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Open Source Computer Vision Library
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808 lines
34 KiB
808 lines
34 KiB
// This file is part of OpenCV project. |
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// It is subject to the license terms in the LICENSE file found in the top-level directory |
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// of this distribution and at http://opencv.org/license.html |
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#include "test_precomp.hpp" |
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#include "opencv2/core/utils/logger.hpp" |
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#include "opencv2/core/utils/configuration.private.hpp" |
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namespace opencv_test { namespace { |
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#ifdef HAVE_TIFF |
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// these defines are used to resolve conflict between tiff.h and opencv2/core/types_c.h |
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#define uint64 uint64_hack_ |
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#define int64 int64_hack_ |
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#include "tiff.h" |
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#ifdef __ANDROID__ |
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// Test disabled as it uses a lot of memory. |
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// It is killed with SIGKILL by out of memory killer. |
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TEST(Imgcodecs_Tiff, DISABLED_decode_tile16384x16384) |
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#else |
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TEST(Imgcodecs_Tiff, decode_tile16384x16384) |
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#endif |
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{ |
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// see issue #2161 |
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cv::Mat big(16384, 16384, CV_8UC1, cv::Scalar::all(0)); |
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string file3 = cv::tempfile(".tiff"); |
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string file4 = cv::tempfile(".tiff"); |
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std::vector<int> params; |
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params.push_back(TIFFTAG_ROWSPERSTRIP); |
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params.push_back(big.rows); |
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EXPECT_NO_THROW(cv::imwrite(file4, big, params)); |
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EXPECT_NO_THROW(cv::imwrite(file3, big.colRange(0, big.cols - 1), params)); |
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big.release(); |
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try |
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{ |
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cv::imread(file3, IMREAD_UNCHANGED); |
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EXPECT_NO_THROW(cv::imread(file4, IMREAD_UNCHANGED)); |
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} |
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catch(const std::bad_alloc&) |
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{ |
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// not enough memory |
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} |
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EXPECT_EQ(0, remove(file3.c_str())); |
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EXPECT_EQ(0, remove(file4.c_str())); |
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} |
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//================================================================================================== |
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// See https://github.com/opencv/opencv/issues/22388 |
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/** |
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* Dummy enum to show combination of IMREAD_*. |
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*/ |
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enum ImreadMixModes |
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{ |
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IMREAD_MIX_UNCHANGED = IMREAD_UNCHANGED , |
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IMREAD_MIX_GRAYSCALE = IMREAD_GRAYSCALE , |
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IMREAD_MIX_COLOR = IMREAD_COLOR , |
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IMREAD_MIX_GRAYSCALE_ANYDEPTH = IMREAD_GRAYSCALE | IMREAD_ANYDEPTH , |
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IMREAD_MIX_GRAYSCALE_ANYCOLOR = IMREAD_GRAYSCALE | IMREAD_ANYCOLOR, |
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IMREAD_MIX_GRAYSCALE_ANYDEPTH_ANYCOLOR = IMREAD_GRAYSCALE | IMREAD_ANYDEPTH | IMREAD_ANYCOLOR, |
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IMREAD_MIX_COLOR_ANYDEPTH = IMREAD_COLOR | IMREAD_ANYDEPTH , |
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IMREAD_MIX_COLOR_ANYCOLOR = IMREAD_COLOR | IMREAD_ANYCOLOR, |
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IMREAD_MIX_COLOR_ANYDEPTH_ANYCOLOR = IMREAD_COLOR | IMREAD_ANYDEPTH | IMREAD_ANYCOLOR |
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}; |
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typedef tuple< uint64_t, tuple<string, int>, ImreadMixModes > Bufsize_and_Type; |
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typedef testing::TestWithParam<Bufsize_and_Type> Imgcodecs_Tiff_decode_Huge; |
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static inline |
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void PrintTo(const ImreadMixModes& val, std::ostream* os) |
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{ |
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PrintTo( static_cast<ImreadModes>(val), os ); |
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} |
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TEST_P(Imgcodecs_Tiff_decode_Huge, regression) |
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{ |
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// Get test parameters |
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const uint64_t buffer_size = get<0>(GetParam()); |
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const string mat_type_string = get<0>(get<1>(GetParam())); |
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const int mat_type = get<1>(get<1>(GetParam())); |
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const int imread_mode = get<2>(GetParam()); |
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// Detect data file |
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const string req_filename = cv::format("readwrite/huge-tiff/%s_%llu.tif", mat_type_string.c_str(), buffer_size); |
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const string filename = findDataFile( req_filename ); |
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// Preparation process for test |
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{ |
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// Convert from mat_type and buffer_size to tiff file information. |
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const uint64_t width = 32768; |
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int ncn = CV_MAT_CN(mat_type); |
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int depth = ( CV_MAT_DEPTH(mat_type) == CV_16U) ? 2 : 1; // 16bit or 8 bit |
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const uint64_t height = (uint64_t) buffer_size / width / ncn / depth; |
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const uint64_t base_scanline_size = (uint64_t) width * ncn * depth; |
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const uint64_t base_strip_size = (uint64_t) base_scanline_size * height; |
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// To avoid exception about pixel size, check it. |
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static const size_t CV_IO_MAX_IMAGE_PIXELS = utils::getConfigurationParameterSizeT("OPENCV_IO_MAX_IMAGE_PIXELS", 1 << 30); |
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uint64_t pixels = (uint64_t) width * height; |
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if ( pixels > CV_IO_MAX_IMAGE_PIXELS ) |
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{ |
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throw SkipTestException( cv::format("Test is skipped( pixels(%lu) > CV_IO_MAX_IMAGE_PIXELS(%lu) )", |
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pixels, CV_IO_MAX_IMAGE_PIXELS ) ); |
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} |
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// If buffer_size >= 1GB * 95%, TIFFReadScanline() is used. |
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const uint64_t BUFFER_SIZE_LIMIT_FOR_READS_CANLINE = (uint64_t) 1024*1024*1024*95/100; |
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const bool doReadScanline = ( base_strip_size >= BUFFER_SIZE_LIMIT_FOR_READS_CANLINE ); |
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// Update ncn and depth for destination Mat. |
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switch ( imread_mode ) |
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{ |
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case IMREAD_UNCHANGED: |
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break; |
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case IMREAD_GRAYSCALE: |
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ncn = 1; |
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depth = 1; |
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break; |
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case IMREAD_GRAYSCALE | IMREAD_ANYDEPTH: |
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ncn = 1; |
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break; |
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case IMREAD_GRAYSCALE | IMREAD_ANYCOLOR: |
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ncn = (ncn == 1)?1:3; |
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depth = 1; |
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break; |
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case IMREAD_GRAYSCALE | IMREAD_ANYCOLOR | IMREAD_ANYDEPTH: |
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ncn = (ncn == 1)?1:3; |
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break; |
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case IMREAD_COLOR: |
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ncn = 3; |
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depth = 1; |
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break; |
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case IMREAD_COLOR | IMREAD_ANYDEPTH: |
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ncn = 3; |
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break; |
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case IMREAD_COLOR | IMREAD_ANYCOLOR: |
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ncn = 3; |
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depth = 1; |
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break; |
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case IMREAD_COLOR | IMREAD_ANYDEPTH | IMREAD_ANYCOLOR: |
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ncn = 3; |
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break; |
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default: |
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break; |
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} |
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// Memory usage for Destination Mat |
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const uint64_t memory_usage_cvmat = (uint64_t) width * ncn * depth * height; |
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// Memory usage for Work memory in libtiff. |
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uint64_t memory_usage_tiff = 0; |
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if ( ( depth == 1 ) && ( !doReadScanline ) ) |
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{ |
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// TIFFReadRGBA*() request to allocate RGBA(32bit) buffer. |
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memory_usage_tiff = (uint64_t) |
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width * |
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4 * // ncn = RGBA |
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1 * // dst_bpp = 8 bpp |
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height; |
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} |
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else |
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{ |
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// TIFFReadEncodedStrip() or TIFFReadScanline() request to allocate strip memory. |
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memory_usage_tiff = base_strip_size; |
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} |
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// Memory usage for Work memory in imgcodec/grfmt_tiff.cpp |
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const uint64_t memory_usage_work = |
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( doReadScanline ) ? base_scanline_size // for TIFFReadScanline() |
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: base_strip_size; // for TIFFReadRGBA*() or TIFFReadEncodedStrip() |
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// Total memory usage. |
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const uint64_t memory_usage_total = |
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memory_usage_cvmat + // Destination Mat |
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memory_usage_tiff + // Work memory in libtiff |
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memory_usage_work; // Work memory in imgcodecs |
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// Output memory usage log. |
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CV_LOG_DEBUG(NULL, cv::format("OpenCV TIFF-test(line %d):memory usage info : mat(%llu), libtiff(%llu), work(%llu) -> total(%llu)", |
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__LINE__, memory_usage_cvmat, memory_usage_tiff, memory_usage_work, memory_usage_total) ); |
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// Add test tags. |
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if ( memory_usage_total >= (uint64_t) 6144 * 1024 * 1024 ) |
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{ |
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applyTestTag( CV_TEST_TAG_MEMORY_14GB, CV_TEST_TAG_VERYLONG ); |
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} |
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else if ( memory_usage_total >= (uint64_t) 2048 * 1024 * 1024 ) |
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{ |
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applyTestTag( CV_TEST_TAG_MEMORY_6GB, CV_TEST_TAG_VERYLONG ); |
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} |
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else if ( memory_usage_total >= (uint64_t) 1024 * 1024 * 1024 ) |
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{ |
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applyTestTag( CV_TEST_TAG_MEMORY_2GB, CV_TEST_TAG_LONG ); |
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} |
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else if ( memory_usage_total >= (uint64_t) 512 * 1024 * 1024 ) |
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{ |
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applyTestTag( CV_TEST_TAG_MEMORY_1GB ); |
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} |
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else if ( memory_usage_total >= (uint64_t) 200 * 1024 * 1024 ) |
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{ |
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applyTestTag( CV_TEST_TAG_MEMORY_512MB ); |
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} |
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else |
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{ |
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// do nothing. |
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} |
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} |
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// TEST Main |
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cv::Mat img; |
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ASSERT_NO_THROW( img = cv::imread(filename, imread_mode) ); |
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ASSERT_FALSE(img.empty()); |
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/** |
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* Test marker pixels at each corners. |
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* |
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* 0xAn,0x00 ... 0x00, 0xBn |
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* 0x00,0x00 ... 0x00, 0x00 |
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* : : : : |
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* 0x00,0x00 ... 0x00, 0x00 |
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* 0xCn,0x00 .., 0x00, 0xDn |
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* |
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*/ |
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#define MAKE_FLAG(from_type, to_type) (((uint64_t)from_type << 32 ) | to_type ) |
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switch ( MAKE_FLAG(mat_type, img.type() ) ) |
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{ |
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// GRAY TO GRAY |
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case MAKE_FLAG(CV_8UC1, CV_8UC1): |
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case MAKE_FLAG(CV_16UC1, CV_8UC1): |
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EXPECT_EQ( 0xA0, img.at<uchar>(0, 0) ); |
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EXPECT_EQ( 0xB0, img.at<uchar>(0, img.cols-1) ); |
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EXPECT_EQ( 0xC0, img.at<uchar>(img.rows-1, 0) ); |
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EXPECT_EQ( 0xD0, img.at<uchar>(img.rows-1, img.cols-1) ); |
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break; |
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// RGB/RGBA TO BGR |
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case MAKE_FLAG(CV_8UC3, CV_8UC3): |
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case MAKE_FLAG(CV_8UC4, CV_8UC3): |
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case MAKE_FLAG(CV_16UC3, CV_8UC3): |
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case MAKE_FLAG(CV_16UC4, CV_8UC3): |
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EXPECT_EQ( 0xA2, img.at<Vec3b>(0, 0) [0] ); |
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EXPECT_EQ( 0xA1, img.at<Vec3b>(0, 0) [1] ); |
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EXPECT_EQ( 0xA0, img.at<Vec3b>(0, 0) [2] ); |
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EXPECT_EQ( 0xB2, img.at<Vec3b>(0, img.cols-1)[0] ); |
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EXPECT_EQ( 0xB1, img.at<Vec3b>(0, img.cols-1)[1] ); |
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EXPECT_EQ( 0xB0, img.at<Vec3b>(0, img.cols-1)[2] ); |
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EXPECT_EQ( 0xC2, img.at<Vec3b>(img.rows-1, 0) [0] ); |
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EXPECT_EQ( 0xC1, img.at<Vec3b>(img.rows-1, 0) [1] ); |
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EXPECT_EQ( 0xC0, img.at<Vec3b>(img.rows-1, 0) [2] ); |
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EXPECT_EQ( 0xD2, img.at<Vec3b>(img.rows-1, img.cols-1)[0] ); |
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EXPECT_EQ( 0xD1, img.at<Vec3b>(img.rows-1, img.cols-1)[1] ); |
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EXPECT_EQ( 0xD0, img.at<Vec3b>(img.rows-1, img.cols-1)[2] ); |
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break; |
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// RGBA TO BGRA |
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case MAKE_FLAG(CV_8UC4, CV_8UC4): |
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case MAKE_FLAG(CV_16UC4, CV_8UC4): |
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EXPECT_EQ( 0xA2, img.at<Vec4b>(0, 0) [0] ); |
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EXPECT_EQ( 0xA1, img.at<Vec4b>(0, 0) [1] ); |
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EXPECT_EQ( 0xA0, img.at<Vec4b>(0, 0) [2] ); |
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EXPECT_EQ( 0xA3, img.at<Vec4b>(0, 0) [3] ); |
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EXPECT_EQ( 0xB2, img.at<Vec4b>(0, img.cols-1)[0] ); |
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EXPECT_EQ( 0xB1, img.at<Vec4b>(0, img.cols-1)[1] ); |
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EXPECT_EQ( 0xB0, img.at<Vec4b>(0, img.cols-1)[2] ); |
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EXPECT_EQ( 0xB3, img.at<Vec4b>(0, img.cols-1)[3] ); |
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EXPECT_EQ( 0xC2, img.at<Vec4b>(img.rows-1, 0) [0] ); |
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EXPECT_EQ( 0xC1, img.at<Vec4b>(img.rows-1, 0) [1] ); |
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EXPECT_EQ( 0xC0, img.at<Vec4b>(img.rows-1, 0) [2] ); |
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EXPECT_EQ( 0xC3, img.at<Vec4b>(img.rows-1, 0) [3] ); |
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EXPECT_EQ( 0xD2, img.at<Vec4b>(img.rows-1, img.cols-1)[0] ); |
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EXPECT_EQ( 0xD1, img.at<Vec4b>(img.rows-1, img.cols-1)[1] ); |
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EXPECT_EQ( 0xD0, img.at<Vec4b>(img.rows-1, img.cols-1)[2] ); |
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EXPECT_EQ( 0xD3, img.at<Vec4b>(img.rows-1, img.cols-1)[3] ); |
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break; |
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// RGB/RGBA to GRAY |
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case MAKE_FLAG(CV_8UC3, CV_8UC1): |
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case MAKE_FLAG(CV_8UC4, CV_8UC1): |
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case MAKE_FLAG(CV_16UC3, CV_8UC1): |
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case MAKE_FLAG(CV_16UC4, CV_8UC1): |
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EXPECT_LE( 0xA0, img.at<uchar>(0, 0) ); |
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EXPECT_GE( 0xA2, img.at<uchar>(0, 0) ); |
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EXPECT_LE( 0xB0, img.at<uchar>(0, img.cols-1) ); |
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EXPECT_GE( 0xB2, img.at<uchar>(0, img.cols-1) ); |
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EXPECT_LE( 0xC0, img.at<uchar>(img.rows-1, 0) ); |
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EXPECT_GE( 0xC2, img.at<uchar>(img.rows-1, 0) ); |
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EXPECT_LE( 0xD0, img.at<uchar>(img.rows-1, img.cols-1) ); |
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EXPECT_GE( 0xD2, img.at<uchar>(img.rows-1, img.cols-1) ); |
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break; |
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// GRAY to BGR |
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case MAKE_FLAG(CV_8UC1, CV_8UC3): |
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case MAKE_FLAG(CV_16UC1, CV_8UC3): |
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EXPECT_EQ( 0xA0, img.at<Vec3b>(0, 0) [0] ); |
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EXPECT_EQ( 0xB0, img.at<Vec3b>(0, img.cols-1)[0] ); |
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EXPECT_EQ( 0xC0, img.at<Vec3b>(img.rows-1, 0) [0] ); |
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EXPECT_EQ( 0xD0, img.at<Vec3b>(img.rows-1, img.cols-1)[0] ); |
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// R==G==B |
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EXPECT_EQ( img.at<Vec3b>(0, 0) [0], img.at<Vec3b>(0, 0) [1] ); |
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EXPECT_EQ( img.at<Vec3b>(0, 0) [0], img.at<Vec3b>(0, 0) [2] ); |
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EXPECT_EQ( img.at<Vec3b>(0, img.cols-1) [0], img.at<Vec3b>(0, img.cols-1)[1] ); |
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EXPECT_EQ( img.at<Vec3b>(0, img.cols-1) [0], img.at<Vec3b>(0, img.cols-1)[2] ); |
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EXPECT_EQ( img.at<Vec3b>(img.rows-1, 0) [0], img.at<Vec3b>(img.rows-1, 0) [1] ); |
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EXPECT_EQ( img.at<Vec3b>(img.rows-1, 0) [0], img.at<Vec3b>(img.rows-1, 0) [2] ); |
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EXPECT_EQ( img.at<Vec3b>(img.rows-1, img.cols-1) [0], img.at<Vec3b>(img.rows-1, img.cols-1)[1] ); |
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EXPECT_EQ( img.at<Vec3b>(img.rows-1, img.cols-1) [0], img.at<Vec3b>(img.rows-1, img.cols-1)[2] ); |
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break; |
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// GRAY TO GRAY |
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case MAKE_FLAG(CV_16UC1, CV_16UC1): |
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EXPECT_EQ( 0xA090, img.at<ushort>(0, 0) ); |
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EXPECT_EQ( 0xB080, img.at<ushort>(0, img.cols-1) ); |
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EXPECT_EQ( 0xC070, img.at<ushort>(img.rows-1, 0) ); |
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EXPECT_EQ( 0xD060, img.at<ushort>(img.rows-1, img.cols-1) ); |
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break; |
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// RGB/RGBA TO BGR |
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case MAKE_FLAG(CV_16UC3, CV_16UC3): |
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case MAKE_FLAG(CV_16UC4, CV_16UC3): |
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EXPECT_EQ( 0xA292, img.at<Vec3w>(0, 0) [0] ); |
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EXPECT_EQ( 0xA191, img.at<Vec3w>(0, 0) [1] ); |
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EXPECT_EQ( 0xA090, img.at<Vec3w>(0, 0) [2] ); |
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EXPECT_EQ( 0xB282, img.at<Vec3w>(0, img.cols-1)[0] ); |
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EXPECT_EQ( 0xB181, img.at<Vec3w>(0, img.cols-1)[1] ); |
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EXPECT_EQ( 0xB080, img.at<Vec3w>(0, img.cols-1)[2] ); |
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EXPECT_EQ( 0xC272, img.at<Vec3w>(img.rows-1, 0) [0] ); |
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EXPECT_EQ( 0xC171, img.at<Vec3w>(img.rows-1, 0) [1] ); |
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EXPECT_EQ( 0xC070, img.at<Vec3w>(img.rows-1, 0) [2] ); |
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EXPECT_EQ( 0xD262, img.at<Vec3w>(img.rows-1, img.cols-1)[0] ); |
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EXPECT_EQ( 0xD161, img.at<Vec3w>(img.rows-1, img.cols-1)[1] ); |
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EXPECT_EQ( 0xD060, img.at<Vec3w>(img.rows-1, img.cols-1)[2] ); |
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break; |
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// RGBA TO RGBA |
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case MAKE_FLAG(CV_16UC4, CV_16UC4): |
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EXPECT_EQ( 0xA292, img.at<Vec4w>(0, 0) [0] ); |
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EXPECT_EQ( 0xA191, img.at<Vec4w>(0, 0) [1] ); |
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EXPECT_EQ( 0xA090, img.at<Vec4w>(0, 0) [2] ); |
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EXPECT_EQ( 0xA393, img.at<Vec4w>(0, 0) [3] ); |
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EXPECT_EQ( 0xB282, img.at<Vec4w>(0, img.cols-1)[0] ); |
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EXPECT_EQ( 0xB181, img.at<Vec4w>(0, img.cols-1)[1] ); |
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EXPECT_EQ( 0xB080, img.at<Vec4w>(0, img.cols-1)[2] ); |
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EXPECT_EQ( 0xB383, img.at<Vec4w>(0, img.cols-1)[3] ); |
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EXPECT_EQ( 0xC272, img.at<Vec4w>(img.rows-1, 0) [0] ); |
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EXPECT_EQ( 0xC171, img.at<Vec4w>(img.rows-1, 0) [1] ); |
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EXPECT_EQ( 0xC070, img.at<Vec4w>(img.rows-1, 0) [2] ); |
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EXPECT_EQ( 0xC373, img.at<Vec4w>(img.rows-1, 0) [3] ); |
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EXPECT_EQ( 0xD262, img.at<Vec4w>(img.rows-1,img.cols-1) [0] ); |
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EXPECT_EQ( 0xD161, img.at<Vec4w>(img.rows-1,img.cols-1) [1] ); |
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EXPECT_EQ( 0xD060, img.at<Vec4w>(img.rows-1,img.cols-1) [2] ); |
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EXPECT_EQ( 0xD363, img.at<Vec4w>(img.rows-1,img.cols-1) [3] ); |
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break; |
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// RGB/RGBA to GRAY |
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case MAKE_FLAG(CV_16UC3, CV_16UC1): |
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case MAKE_FLAG(CV_16UC4, CV_16UC1): |
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EXPECT_LE( 0xA090, img.at<ushort>(0, 0) ); |
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EXPECT_GE( 0xA292, img.at<ushort>(0, 0) ); |
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EXPECT_LE( 0xB080, img.at<ushort>(0, img.cols-1) ); |
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EXPECT_GE( 0xB282, img.at<ushort>(0, img.cols-1) ); |
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EXPECT_LE( 0xC070, img.at<ushort>(img.rows-1, 0) ); |
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EXPECT_GE( 0xC272, img.at<ushort>(img.rows-1, 0) ); |
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EXPECT_LE( 0xD060, img.at<ushort>(img.rows-1, img.cols-1) ); |
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EXPECT_GE( 0xD262, img.at<ushort>(img.rows-1, img.cols-1) ); |
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break; |
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|
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// GRAY to RGB |
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case MAKE_FLAG(CV_16UC1, CV_16UC3): |
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EXPECT_EQ( 0xA090, img.at<Vec3w>(0, 0) [0] ); |
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EXPECT_EQ( 0xB080, img.at<Vec3w>(0, img.cols-1)[0] ); |
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EXPECT_EQ( 0xC070, img.at<Vec3w>(img.rows-1, 0) [0] ); |
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EXPECT_EQ( 0xD060, img.at<Vec3w>(img.rows-1, img.cols-1)[0] ); |
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// R==G==B |
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EXPECT_EQ( img.at<Vec3w>(0, 0) [0], img.at<Vec3w>(0, 0) [1] ); |
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EXPECT_EQ( img.at<Vec3w>(0, 0) [0], img.at<Vec3w>(0, 0) [2] ); |
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EXPECT_EQ( img.at<Vec3w>(0, img.cols-1) [0], img.at<Vec3w>(0, img.cols-1)[1] ); |
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EXPECT_EQ( img.at<Vec3w>(0, img.cols-1) [0], img.at<Vec3w>(0, img.cols-1)[2] ); |
|
EXPECT_EQ( img.at<Vec3w>(img.rows-1, 0) [0], img.at<Vec3w>(img.rows-1, 0) [1] ); |
|
EXPECT_EQ( img.at<Vec3w>(img.rows-1, 0) [0], img.at<Vec3w>(img.rows-1, 0) [2] ); |
|
EXPECT_EQ( img.at<Vec3w>(img.rows-1, img.cols-1) [0], img.at<Vec3w>(img.rows-1, img.cols-1)[1] ); |
|
EXPECT_EQ( img.at<Vec3w>(img.rows-1, img.cols-1) [0], img.at<Vec3w>(img.rows-1, img.cols-1)[2] ); |
|
break; |
|
|
|
// No supported. |
|
// (1) 8bit to 16bit |
|
case MAKE_FLAG(CV_8UC1, CV_16UC1): |
|
case MAKE_FLAG(CV_8UC1, CV_16UC3): |
|
case MAKE_FLAG(CV_8UC1, CV_16UC4): |
|
case MAKE_FLAG(CV_8UC3, CV_16UC1): |
|
case MAKE_FLAG(CV_8UC3, CV_16UC3): |
|
case MAKE_FLAG(CV_8UC3, CV_16UC4): |
|
case MAKE_FLAG(CV_8UC4, CV_16UC1): |
|
case MAKE_FLAG(CV_8UC4, CV_16UC3): |
|
case MAKE_FLAG(CV_8UC4, CV_16UC4): |
|
// (2) GRAY/RGB TO RGBA |
|
case MAKE_FLAG(CV_8UC1, CV_8UC4): |
|
case MAKE_FLAG(CV_8UC3, CV_8UC4): |
|
case MAKE_FLAG(CV_16UC1, CV_8UC4): |
|
case MAKE_FLAG(CV_16UC3, CV_8UC4): |
|
case MAKE_FLAG(CV_16UC1, CV_16UC4): |
|
case MAKE_FLAG(CV_16UC3, CV_16UC4): |
|
default: |
|
FAIL() << cv::format("Unknown test pattern: from = %d ( %d, %d) to = %d ( %d, %d )", |
|
mat_type, (int)CV_MAT_CN(mat_type ), ( CV_MAT_DEPTH(mat_type )==CV_16U)?16:8, |
|
img.type(), (int)CV_MAT_CN(img.type() ), ( CV_MAT_DEPTH(img.type() )==CV_16U)?16:8); |
|
break; |
|
} |
|
|
|
#undef MAKE_FLAG |
|
} |
|
|
|
// Basic Test |
|
const Bufsize_and_Type Imgcodecs_Tiff_decode_Huge_list_basic[] = |
|
{ |
|
make_tuple<uint64_t, tuple<string,int>,ImreadMixModes>( 1073479680ull, make_tuple<string,int>("CV_8UC1", CV_8UC1), IMREAD_MIX_COLOR ), |
|
make_tuple<uint64_t, tuple<string,int>,ImreadMixModes>( 2147483648ull, make_tuple<string,int>("CV_16UC4", CV_16UC4), IMREAD_MIX_COLOR ), |
|
}; |
|
|
|
INSTANTIATE_TEST_CASE_P(Imgcodecs_Tiff, Imgcodecs_Tiff_decode_Huge, |
|
testing::ValuesIn( Imgcodecs_Tiff_decode_Huge_list_basic ) |
|
); |
|
|
|
// Full Test |
|
|
|
/** |
|
* Test lists for combination of IMREAD_*. |
|
*/ |
|
const ImreadMixModes all_modes_Huge_Full[] = |
|
{ |
|
IMREAD_MIX_UNCHANGED, |
|
IMREAD_MIX_GRAYSCALE, |
|
IMREAD_MIX_GRAYSCALE_ANYDEPTH, |
|
IMREAD_MIX_GRAYSCALE_ANYCOLOR, |
|
IMREAD_MIX_GRAYSCALE_ANYDEPTH_ANYCOLOR, |
|
IMREAD_MIX_COLOR, |
|
IMREAD_MIX_COLOR_ANYDEPTH, |
|
IMREAD_MIX_COLOR_ANYCOLOR, |
|
IMREAD_MIX_COLOR_ANYDEPTH_ANYCOLOR, |
|
}; |
|
|
|
const uint64_t huge_buffer_sizes_decode_Full[] = |
|
{ |
|
1048576ull, // 1 * 1024 * 1024 |
|
1073479680ull, // 1024 * 1024 * 1024 - 32768 * 4 * 2 |
|
1073741824ull, // 1024 * 1024 * 1024 |
|
2147483648ull, // 2048 * 1024 * 1024 |
|
}; |
|
|
|
const tuple<string, int> mat_types_Full[] = |
|
{ |
|
make_tuple<string, int>("CV_8UC1", CV_8UC1), // 8bit GRAY |
|
make_tuple<string, int>("CV_8UC3", CV_8UC3), // 24bit RGB |
|
make_tuple<string, int>("CV_8UC4", CV_8UC4), // 32bit RGBA |
|
make_tuple<string, int>("CV_16UC1", CV_16UC1), // 16bit GRAY |
|
make_tuple<string, int>("CV_16UC3", CV_16UC3), // 48bit RGB |
|
make_tuple<string, int>("CV_16UC4", CV_16UC4), // 64bit RGBA |
|
}; |
|
|
|
INSTANTIATE_TEST_CASE_P(DISABLED_Imgcodecs_Tiff_Full, Imgcodecs_Tiff_decode_Huge, |
|
testing::Combine( |
|
testing::ValuesIn(huge_buffer_sizes_decode_Full), |
|
testing::ValuesIn(mat_types_Full), |
|
testing::ValuesIn(all_modes_Huge_Full) |
|
) |
|
); |
|
|
|
|
|
//================================================================================================== |
|
|
|
TEST(Imgcodecs_Tiff, write_read_16bit_big_little_endian) |
|
{ |
|
// see issue #2601 "16-bit Grayscale TIFF Load Failures Due to Buffer Underflow and Endianness" |
|
|
|
// Setup data for two minimal 16-bit grayscale TIFF files in both endian formats |
|
uchar tiff_sample_data[2][86] = { { |
|
// Little endian |
|
0x49, 0x49, 0x2a, 0x00, 0x0c, 0x00, 0x00, 0x00, 0xad, 0xde, 0xef, 0xbe, 0x06, 0x00, 0x00, 0x01, |
|
0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x01, 0x01, 0x03, 0x00, 0x01, 0x00, |
|
0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x10, 0x00, |
|
0x00, 0x00, 0x06, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x11, 0x01, |
|
0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x17, 0x01, 0x04, 0x00, 0x01, 0x00, |
|
0x00, 0x00, 0x04, 0x00, 0x00, 0x00 }, { |
|
// Big endian |
|
0x4d, 0x4d, 0x00, 0x2a, 0x00, 0x00, 0x00, 0x0c, 0xde, 0xad, 0xbe, 0xef, 0x00, 0x06, 0x01, 0x00, |
|
0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, 0x00, 0x01, 0x01, 0x00, 0x03, 0x00, 0x00, |
|
0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01, 0x02, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x10, |
|
0x00, 0x00, 0x01, 0x06, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x01, 0x11, |
|
0x00, 0x04, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x01, 0x17, 0x00, 0x04, 0x00, 0x00, |
|
0x00, 0x01, 0x00, 0x00, 0x00, 0x04 } |
|
}; |
|
|
|
// Test imread() for both a little endian TIFF and big endian TIFF |
|
for (int i = 0; i < 2; i++) |
|
{ |
|
string filename = cv::tempfile(".tiff"); |
|
|
|
// Write sample TIFF file |
|
FILE* fp = fopen(filename.c_str(), "wb"); |
|
ASSERT_TRUE(fp != NULL); |
|
ASSERT_EQ((size_t)1, fwrite(tiff_sample_data[i], 86, 1, fp)); |
|
fclose(fp); |
|
|
|
Mat img = imread(filename, IMREAD_UNCHANGED); |
|
|
|
EXPECT_EQ(1, img.rows); |
|
EXPECT_EQ(2, img.cols); |
|
EXPECT_EQ(CV_16U, img.type()); |
|
EXPECT_EQ(sizeof(ushort), img.elemSize()); |
|
EXPECT_EQ(1, img.channels()); |
|
EXPECT_EQ(0xDEAD, img.at<ushort>(0,0)); |
|
EXPECT_EQ(0xBEEF, img.at<ushort>(0,1)); |
|
|
|
EXPECT_EQ(0, remove(filename.c_str())); |
|
} |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, decode_tile_remainder) |
|
{ |
|
/* see issue #3472 - dealing with tiled images where the tile size is |
|
* not a multiple of image size. |
|
* The tiled images were created with 'convert' from ImageMagick, |
|
* using the command 'convert <input> -define tiff:tile-geometry=128x128 -depth [8|16] <output> |
|
* Note that the conversion to 16 bits expands the range from 0-255 to 0-255*255, |
|
* so the test converts back but rounding errors cause small differences. |
|
*/ |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
cv::Mat img = imread(root + "readwrite/non_tiled.tif",-1); |
|
ASSERT_FALSE(img.empty()); |
|
ASSERT_TRUE(img.channels() == 3); |
|
cv::Mat tiled8 = imread(root + "readwrite/tiled_8.tif", -1); |
|
ASSERT_FALSE(tiled8.empty()); |
|
ASSERT_PRED_FORMAT2(cvtest::MatComparator(0, 0), img, tiled8); |
|
cv::Mat tiled16 = imread(root + "readwrite/tiled_16.tif", -1); |
|
ASSERT_FALSE(tiled16.empty()); |
|
ASSERT_TRUE(tiled16.elemSize() == 6); |
|
tiled16.convertTo(tiled8, CV_8UC3, 1./256.); |
|
ASSERT_PRED_FORMAT2(cvtest::MatComparator(2, 0), img, tiled8); |
|
// What about 32, 64 bit? |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, decode_infinite_rowsperstrip) |
|
{ |
|
const uchar sample_data[142] = { |
|
0x49, 0x49, 0x2a, 0x00, 0x10, 0x00, 0x00, 0x00, 0x56, 0x54, |
|
0x56, 0x5a, 0x59, 0x55, 0x5a, 0x00, 0x0a, 0x00, 0x00, 0x01, |
|
0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, |
|
0x01, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x07, 0x00, |
|
0x00, 0x00, 0x02, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, |
|
0x08, 0x00, 0x00, 0x00, 0x03, 0x01, 0x03, 0x00, 0x01, 0x00, |
|
0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x06, 0x01, 0x03, 0x00, |
|
0x01, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x11, 0x01, |
|
0x04, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, |
|
0x15, 0x01, 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x00, |
|
0x00, 0x00, 0x16, 0x01, 0x04, 0x00, 0x01, 0x00, 0x00, 0x00, |
|
0xff, 0xff, 0xff, 0xff, 0x17, 0x01, 0x04, 0x00, 0x01, 0x00, |
|
0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x1c, 0x01, 0x03, 0x00, |
|
0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
0x00, 0x00 |
|
}; |
|
|
|
const string filename = cv::tempfile(".tiff"); |
|
std::ofstream outfile(filename.c_str(), std::ofstream::binary); |
|
outfile.write(reinterpret_cast<const char *>(sample_data), sizeof sample_data); |
|
outfile.close(); |
|
|
|
EXPECT_NO_THROW(cv::imread(filename, IMREAD_UNCHANGED)); |
|
|
|
EXPECT_EQ(0, remove(filename.c_str())); |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, readWrite_32FC1) |
|
{ |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
const string filenameInput = root + "readwrite/test32FC1.tiff"; |
|
const string filenameOutput = cv::tempfile(".tiff"); |
|
const Mat img = cv::imread(filenameInput, IMREAD_UNCHANGED); |
|
ASSERT_FALSE(img.empty()); |
|
ASSERT_EQ(CV_32FC1,img.type()); |
|
|
|
ASSERT_TRUE(cv::imwrite(filenameOutput, img)); |
|
const Mat img2 = cv::imread(filenameOutput, IMREAD_UNCHANGED); |
|
ASSERT_EQ(img2.type(), img.type()); |
|
ASSERT_EQ(img2.size(), img.size()); |
|
EXPECT_LE(cvtest::norm(img, img2, NORM_INF | NORM_RELATIVE), 1e-3); |
|
EXPECT_EQ(0, remove(filenameOutput.c_str())); |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, readWrite_64FC1) |
|
{ |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
const string filenameInput = root + "readwrite/test64FC1.tiff"; |
|
const string filenameOutput = cv::tempfile(".tiff"); |
|
const Mat img = cv::imread(filenameInput, IMREAD_UNCHANGED); |
|
ASSERT_FALSE(img.empty()); |
|
ASSERT_EQ(CV_64FC1, img.type()); |
|
|
|
ASSERT_TRUE(cv::imwrite(filenameOutput, img)); |
|
const Mat img2 = cv::imread(filenameOutput, IMREAD_UNCHANGED); |
|
ASSERT_EQ(img2.type(), img.type()); |
|
ASSERT_EQ(img2.size(), img.size()); |
|
EXPECT_LE(cvtest::norm(img, img2, NORM_INF | NORM_RELATIVE), 1e-3); |
|
EXPECT_EQ(0, remove(filenameOutput.c_str())); |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, readWrite_32FC3_SGILOG) |
|
{ |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
const string filenameInput = root + "readwrite/test32FC3_sgilog.tiff"; |
|
const string filenameOutput = cv::tempfile(".tiff"); |
|
const Mat img = cv::imread(filenameInput, IMREAD_UNCHANGED); |
|
ASSERT_FALSE(img.empty()); |
|
ASSERT_EQ(CV_32FC3, img.type()); |
|
|
|
ASSERT_TRUE(cv::imwrite(filenameOutput, img)); |
|
const Mat img2 = cv::imread(filenameOutput, IMREAD_UNCHANGED); |
|
ASSERT_EQ(img2.type(), img.type()); |
|
ASSERT_EQ(img2.size(), img.size()); |
|
EXPECT_LE(cvtest::norm(img, img2, NORM_INF | NORM_RELATIVE), 0.01); |
|
EXPECT_EQ(0, remove(filenameOutput.c_str())); |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, readWrite_32FC3_RAW) |
|
{ |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
const string filenameInput = root + "readwrite/test32FC3_raw.tiff"; |
|
const string filenameOutput = cv::tempfile(".tiff"); |
|
const Mat img = cv::imread(filenameInput, IMREAD_UNCHANGED); |
|
ASSERT_FALSE(img.empty()); |
|
ASSERT_EQ(CV_32FC3, img.type()); |
|
|
|
std::vector<int> params; |
|
params.push_back(IMWRITE_TIFF_COMPRESSION); |
|
params.push_back(1/*COMPRESSION_NONE*/); |
|
|
|
ASSERT_TRUE(cv::imwrite(filenameOutput, img, params)); |
|
const Mat img2 = cv::imread(filenameOutput, IMREAD_UNCHANGED); |
|
ASSERT_EQ(img2.type(), img.type()); |
|
ASSERT_EQ(img2.size(), img.size()); |
|
EXPECT_LE(cvtest::norm(img, img2, NORM_INF | NORM_RELATIVE), 1e-3); |
|
EXPECT_EQ(0, remove(filenameOutput.c_str())); |
|
} |
|
|
|
TEST(Imgcodecs_Tiff, readWrite_predictor) |
|
{ |
|
/* see issue #21871 |
|
*/ |
|
const uchar sample_data[160] = { |
|
0xff, 0xff, 0xff, 0xff, 0x88, 0x88, 0xff, 0xff, 0x88, 0x88, 0xff, 0xff, 0xff, 0xff, 0xff, 0x88, |
|
0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, |
|
0xff, 0x00, 0x00, 0x44, 0xff, 0xff, 0x88, 0xff, 0x33, 0x00, 0x66, 0xff, 0xff, 0x88, 0x00, 0x44, |
|
0x88, 0x00, 0x44, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x44, 0xff, 0xff, 0x11, 0x00, 0xff, |
|
0x11, 0x00, 0x88, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0xff, |
|
0x11, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x33, 0x00, 0x88, 0xff, 0x00, 0x66, 0xff, |
|
0x11, 0x00, 0x66, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x44, 0x33, 0x00, 0xff, 0xff, |
|
0x88, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, |
|
0xff, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x33, 0x00, 0x00, 0x66, 0xff, 0xff, |
|
0xff, 0xff, 0x88, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0xff, 0xff, 0xff |
|
}; |
|
|
|
cv::Mat mat(10, 16, CV_8UC1, (void*)sample_data); |
|
int methods[] = { |
|
COMPRESSION_NONE, COMPRESSION_LZW, |
|
COMPRESSION_PACKBITS, COMPRESSION_DEFLATE, COMPRESSION_ADOBE_DEFLATE |
|
}; |
|
for (size_t i = 0; i < sizeof(methods) / sizeof(int); i++) |
|
{ |
|
string out = cv::tempfile(".tif"); |
|
|
|
std::vector<int> params; |
|
params.push_back(TIFFTAG_COMPRESSION); |
|
params.push_back(methods[i]); |
|
params.push_back(TIFFTAG_PREDICTOR); |
|
params.push_back(PREDICTOR_HORIZONTAL); |
|
|
|
EXPECT_NO_THROW(cv::imwrite(out, mat, params)); |
|
|
|
const Mat img = cv::imread(out, IMREAD_UNCHANGED); |
|
ASSERT_FALSE(img.empty()); |
|
|
|
ASSERT_EQ(0, cv::norm(mat, img, cv::NORM_INF)); |
|
|
|
EXPECT_EQ(0, remove(out.c_str())); |
|
} |
|
} |
|
|
|
//================================================================================================== |
|
|
|
typedef testing::TestWithParam<int> Imgcodecs_Tiff_Modes; |
|
|
|
TEST_P(Imgcodecs_Tiff_Modes, decode_multipage) |
|
{ |
|
const int mode = GetParam(); |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
const string filename = root + "readwrite/multipage.tif"; |
|
const string page_files[] = { |
|
"readwrite/multipage_p1.tif", |
|
"readwrite/multipage_p2.tif", |
|
"readwrite/multipage_p3.tif", |
|
"readwrite/multipage_p4.tif", |
|
"readwrite/multipage_p5.tif", |
|
"readwrite/multipage_p6.tif" |
|
}; |
|
const size_t page_count = sizeof(page_files)/sizeof(page_files[0]); |
|
vector<Mat> pages; |
|
bool res = imreadmulti(filename, pages, mode); |
|
ASSERT_TRUE(res == true); |
|
ASSERT_EQ(page_count, pages.size()); |
|
for (size_t i = 0; i < page_count; i++) |
|
{ |
|
const Mat page = imread(root + page_files[i], mode); |
|
EXPECT_PRED_FORMAT2(cvtest::MatComparator(0, 0), page, pages[i]); |
|
} |
|
} |
|
|
|
const int all_modes[] = |
|
{ |
|
IMREAD_UNCHANGED, |
|
IMREAD_GRAYSCALE, |
|
IMREAD_COLOR, |
|
IMREAD_ANYDEPTH, |
|
IMREAD_ANYCOLOR |
|
}; |
|
|
|
INSTANTIATE_TEST_CASE_P(AllModes, Imgcodecs_Tiff_Modes, testing::ValuesIn(all_modes)); |
|
|
|
//================================================================================================== |
|
|
|
TEST(Imgcodecs_Tiff_Modes, write_multipage) |
|
{ |
|
const string root = cvtest::TS::ptr()->get_data_path(); |
|
const string filename = root + "readwrite/multipage.tif"; |
|
const string page_files[] = { |
|
"readwrite/multipage_p1.tif", |
|
"readwrite/multipage_p2.tif", |
|
"readwrite/multipage_p3.tif", |
|
"readwrite/multipage_p4.tif", |
|
"readwrite/multipage_p5.tif", |
|
"readwrite/multipage_p6.tif" |
|
}; |
|
const size_t page_count = sizeof(page_files) / sizeof(page_files[0]); |
|
vector<Mat> pages; |
|
for (size_t i = 0; i < page_count; i++) |
|
{ |
|
const Mat page = imread(root + page_files[i]); |
|
pages.push_back(page); |
|
} |
|
|
|
string tmp_filename = cv::tempfile(".tiff"); |
|
bool res = imwrite(tmp_filename, pages); |
|
ASSERT_TRUE(res); |
|
|
|
vector<Mat> read_pages; |
|
imreadmulti(tmp_filename, read_pages); |
|
for (size_t i = 0; i < page_count; i++) |
|
{ |
|
EXPECT_PRED_FORMAT2(cvtest::MatComparator(0, 0), read_pages[i], pages[i]); |
|
} |
|
} |
|
|
|
//================================================================================================== |
|
|
|
TEST(Imgcodecs_Tiff, imdecode_no_exception_temporary_file_removed) |
|
{ |
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const string root = cvtest::TS::ptr()->get_data_path(); |
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const string filename = root + "../cv/shared/lena.png"; |
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cv::Mat img = cv::imread(filename); |
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ASSERT_FALSE(img.empty()); |
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std::vector<uchar> buf; |
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EXPECT_NO_THROW(cv::imencode(".tiff", img, buf)); |
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EXPECT_NO_THROW(cv::imdecode(buf, IMREAD_UNCHANGED)); |
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} |
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TEST(Imgcodecs_Tiff, decode_black_and_write_image_pr12989) |
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{ |
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const string filename = cvtest::findDataFile("readwrite/bitsperpixel1.tiff"); |
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cv::Mat img; |
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ASSERT_NO_THROW(img = cv::imread(filename, IMREAD_GRAYSCALE)); |
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ASSERT_FALSE(img.empty()); |
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EXPECT_EQ(64, img.cols); |
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EXPECT_EQ(64, img.rows); |
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EXPECT_EQ(CV_8UC1, img.type()) << cv::typeToString(img.type()); |
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// Check for 0/255 values only: 267 + 3829 = 64*64 |
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EXPECT_EQ(267, countNonZero(img == 0)); |
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EXPECT_EQ(3829, countNonZero(img == 255)); |
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} |
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TEST(Imgcodecs_Tiff, decode_black_and_write_image_pr12989_default) |
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{ |
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const string filename = cvtest::findDataFile("readwrite/bitsperpixel1.tiff"); |
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cv::Mat img; |
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ASSERT_NO_THROW(img = cv::imread(filename)); // by default image type is CV_8UC3 |
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ASSERT_FALSE(img.empty()); |
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EXPECT_EQ(64, img.cols); |
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EXPECT_EQ(64, img.rows); |
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EXPECT_EQ(CV_8UC3, img.type()) << cv::typeToString(img.type()); |
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} |
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#endif |
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}} // namespace
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