mirror of https://github.com/opencv/opencv.git
Alexander Alekhin
6 years ago
commit
7442100caa
28 changed files with 1266 additions and 613 deletions
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// 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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//
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// Copyright (C) 2018-2019, Intel Corporation, all rights reserved.
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// Third party copyrights are property of their respective owners.
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#ifndef OPENCV_DNN_UTILS_INF_ENGINE_HPP |
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#define OPENCV_DNN_UTILS_INF_ENGINE_HPP |
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#include "../dnn.hpp" |
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namespace cv { namespace dnn { |
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CV__DNN_INLINE_NS_BEGIN |
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/** @brief Release a Myriad device (binded by OpenCV).
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* |
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* Single Myriad device cannot be shared across multiple processes which uses |
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* Inference Engine's Myriad plugin. |
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*/ |
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CV_EXPORTS_W void resetMyriadDevice(); |
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/* Values for 'OPENCV_DNN_IE_VPU_TYPE' parameter */ |
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#define CV_DNN_INFERENCE_ENGINE_VPU_TYPE_UNSPECIFIED "" |
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/// Intel(R) Movidius(TM) Neural Compute Stick, NCS (USB 03e7:2150), Myriad2 (https://software.intel.com/en-us/movidius-ncs)
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#define CV_DNN_INFERENCE_ENGINE_VPU_TYPE_MYRIAD_2 "Myriad2" |
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/// Intel(R) Neural Compute Stick 2, NCS2 (USB 03e7:2485), MyriadX (https://software.intel.com/ru-ru/neural-compute-stick)
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#define CV_DNN_INFERENCE_ENGINE_VPU_TYPE_MYRIAD_X "MyriadX" |
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/** @brief Returns Inference Engine VPU type.
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* |
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* See values of `CV_DNN_INFERENCE_ENGINE_VPU_TYPE_*` macros. |
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*/ |
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CV_EXPORTS_W cv::String getInferenceEngineVPUType(); |
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CV__DNN_INLINE_NS_END |
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}} // namespace
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#endif // OPENCV_DNN_UTILS_INF_ENGINE_HPP
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@ -0,0 +1,293 @@ |
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// 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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// Used in perf tests too, disabled: #include "test_precomp.hpp"
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#include "opencv2/ts.hpp" |
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#include "opencv2/ts/ts_perf.hpp" |
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#include "opencv2/core/utility.hpp" |
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#include "opencv2/core/ocl.hpp" |
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#include "opencv2/dnn.hpp" |
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#include "test_common.hpp" |
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#include <opencv2/core/utils/configuration.private.hpp> |
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#include <opencv2/core/utils/logger.hpp> |
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namespace cv { namespace dnn { |
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CV__DNN_INLINE_NS_BEGIN |
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void PrintTo(const cv::dnn::Backend& v, std::ostream* os) |
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{ |
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switch (v) { |
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case DNN_BACKEND_DEFAULT: *os << "DEFAULT"; return; |
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case DNN_BACKEND_HALIDE: *os << "HALIDE"; return; |
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case DNN_BACKEND_INFERENCE_ENGINE: *os << "DLIE"; return; |
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case DNN_BACKEND_OPENCV: *os << "OCV"; return; |
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case DNN_BACKEND_VKCOM: *os << "VKCOM"; return; |
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} // don't use "default:" to emit compiler warnings
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*os << "DNN_BACKEND_UNKNOWN(" << (int)v << ")"; |
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} |
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void PrintTo(const cv::dnn::Target& v, std::ostream* os) |
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{ |
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switch (v) { |
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case DNN_TARGET_CPU: *os << "CPU"; return; |
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case DNN_TARGET_OPENCL: *os << "OCL"; return; |
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case DNN_TARGET_OPENCL_FP16: *os << "OCL_FP16"; return; |
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case DNN_TARGET_MYRIAD: *os << "MYRIAD"; return; |
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case DNN_TARGET_VULKAN: *os << "VULKAN"; return; |
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case DNN_TARGET_FPGA: *os << "FPGA"; return; |
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} // don't use "default:" to emit compiler warnings
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*os << "DNN_TARGET_UNKNOWN(" << (int)v << ")"; |
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} |
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void PrintTo(const tuple<cv::dnn::Backend, cv::dnn::Target> v, std::ostream* os) |
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{ |
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PrintTo(get<0>(v), os); |
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*os << "/"; |
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PrintTo(get<1>(v), os); |
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} |
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CV__DNN_INLINE_NS_END |
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}} // namespace
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namespace opencv_test { |
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void normAssert( |
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cv::InputArray ref, cv::InputArray test, const char *comment /*= ""*/, |
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double l1 /*= 0.00001*/, double lInf /*= 0.0001*/) |
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{ |
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double normL1 = cvtest::norm(ref, test, cv::NORM_L1) / ref.getMat().total(); |
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EXPECT_LE(normL1, l1) << comment; |
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double normInf = cvtest::norm(ref, test, cv::NORM_INF); |
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EXPECT_LE(normInf, lInf) << comment; |
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} |
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std::vector<cv::Rect2d> matToBoxes(const cv::Mat& m) |
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{ |
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EXPECT_EQ(m.type(), CV_32FC1); |
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EXPECT_EQ(m.dims, 2); |
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EXPECT_EQ(m.cols, 4); |
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std::vector<cv::Rect2d> boxes(m.rows); |
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for (int i = 0; i < m.rows; ++i) |
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{ |
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CV_Assert(m.row(i).isContinuous()); |
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const float* data = m.ptr<float>(i); |
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double l = data[0], t = data[1], r = data[2], b = data[3]; |
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boxes[i] = cv::Rect2d(l, t, r - l, b - t); |
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} |
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return boxes; |
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} |
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void normAssertDetections( |
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const std::vector<int>& refClassIds, |
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const std::vector<float>& refScores, |
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const std::vector<cv::Rect2d>& refBoxes, |
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const std::vector<int>& testClassIds, |
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const std::vector<float>& testScores, |
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const std::vector<cv::Rect2d>& testBoxes, |
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const char *comment /*= ""*/, double confThreshold /*= 0.0*/, |
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double scores_diff /*= 1e-5*/, double boxes_iou_diff /*= 1e-4*/) |
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{ |
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std::vector<bool> matchedRefBoxes(refBoxes.size(), false); |
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for (int i = 0; i < testBoxes.size(); ++i) |
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{ |
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double testScore = testScores[i]; |
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if (testScore < confThreshold) |
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continue; |
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int testClassId = testClassIds[i]; |
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const cv::Rect2d& testBox = testBoxes[i]; |
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bool matched = false; |
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for (int j = 0; j < refBoxes.size() && !matched; ++j) |
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{ |
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if (!matchedRefBoxes[j] && testClassId == refClassIds[j] && |
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std::abs(testScore - refScores[j]) < scores_diff) |
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{ |
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double interArea = (testBox & refBoxes[j]).area(); |
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double iou = interArea / (testBox.area() + refBoxes[j].area() - interArea); |
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if (std::abs(iou - 1.0) < boxes_iou_diff) |
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{ |
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matched = true; |
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matchedRefBoxes[j] = true; |
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} |
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} |
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} |
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if (!matched) |
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std::cout << cv::format("Unmatched prediction: class %d score %f box ", |
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testClassId, testScore) << testBox << std::endl; |
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EXPECT_TRUE(matched) << comment; |
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} |
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// Check unmatched reference detections.
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for (int i = 0; i < refBoxes.size(); ++i) |
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{ |
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if (!matchedRefBoxes[i] && refScores[i] > confThreshold) |
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{ |
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std::cout << cv::format("Unmatched reference: class %d score %f box ", |
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refClassIds[i], refScores[i]) << refBoxes[i] << std::endl; |
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EXPECT_LE(refScores[i], confThreshold) << comment; |
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} |
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} |
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} |
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// For SSD-based object detection networks which produce output of shape 1x1xNx7
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// where N is a number of detections and an every detection is represented by
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// a vector [batchId, classId, confidence, left, top, right, bottom].
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void normAssertDetections( |
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cv::Mat ref, cv::Mat out, const char *comment /*= ""*/, |
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double confThreshold /*= 0.0*/, double scores_diff /*= 1e-5*/, |
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double boxes_iou_diff /*= 1e-4*/) |
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{ |
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CV_Assert(ref.total() % 7 == 0); |
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CV_Assert(out.total() % 7 == 0); |
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ref = ref.reshape(1, ref.total() / 7); |
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out = out.reshape(1, out.total() / 7); |
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cv::Mat refClassIds, testClassIds; |
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ref.col(1).convertTo(refClassIds, CV_32SC1); |
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out.col(1).convertTo(testClassIds, CV_32SC1); |
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std::vector<float> refScores(ref.col(2)), testScores(out.col(2)); |
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std::vector<cv::Rect2d> refBoxes = matToBoxes(ref.colRange(3, 7)); |
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std::vector<cv::Rect2d> testBoxes = matToBoxes(out.colRange(3, 7)); |
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normAssertDetections(refClassIds, refScores, refBoxes, testClassIds, testScores, |
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testBoxes, comment, confThreshold, scores_diff, boxes_iou_diff); |
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} |
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bool readFileInMemory(const std::string& filename, std::string& content) |
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{ |
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std::ios::openmode mode = std::ios::in | std::ios::binary; |
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std::ifstream ifs(filename.c_str(), mode); |
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if (!ifs.is_open()) |
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return false; |
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content.clear(); |
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ifs.seekg(0, std::ios::end); |
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content.reserve(ifs.tellg()); |
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ifs.seekg(0, std::ios::beg); |
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content.assign((std::istreambuf_iterator<char>(ifs)), |
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std::istreambuf_iterator<char>()); |
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return true; |
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} |
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testing::internal::ParamGenerator< tuple<Backend, Target> > dnnBackendsAndTargets( |
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bool withInferenceEngine /*= true*/, |
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bool withHalide /*= false*/, |
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bool withCpuOCV /*= true*/, |
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bool withVkCom /*= true*/ |
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) |
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{ |
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#ifdef HAVE_INF_ENGINE |
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bool withVPU = validateVPUType(); |
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#endif |
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std::vector< tuple<Backend, Target> > targets; |
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std::vector< Target > available; |
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if (withHalide) |
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{ |
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available = getAvailableTargets(DNN_BACKEND_HALIDE); |
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for (std::vector< Target >::const_iterator i = available.begin(); i != available.end(); ++i) |
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targets.push_back(make_tuple(DNN_BACKEND_HALIDE, *i)); |
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} |
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#ifdef HAVE_INF_ENGINE |
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if (withInferenceEngine) |
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{ |
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available = getAvailableTargets(DNN_BACKEND_INFERENCE_ENGINE); |
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for (std::vector< Target >::const_iterator i = available.begin(); i != available.end(); ++i) |
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{ |
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if (*i == DNN_TARGET_MYRIAD && !withVPU) |
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continue; |
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targets.push_back(make_tuple(DNN_BACKEND_INFERENCE_ENGINE, *i)); |
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} |
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} |
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#else |
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CV_UNUSED(withInferenceEngine); |
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#endif |
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if (withVkCom) |
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{ |
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available = getAvailableTargets(DNN_BACKEND_VKCOM); |
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for (std::vector< Target >::const_iterator i = available.begin(); i != available.end(); ++i) |
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targets.push_back(make_tuple(DNN_BACKEND_VKCOM, *i)); |
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} |
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{ |
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available = getAvailableTargets(DNN_BACKEND_OPENCV); |
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for (std::vector< Target >::const_iterator i = available.begin(); i != available.end(); ++i) |
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{ |
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if (!withCpuOCV && *i == DNN_TARGET_CPU) |
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continue; |
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targets.push_back(make_tuple(DNN_BACKEND_OPENCV, *i)); |
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} |
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} |
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if (targets.empty()) // validate at least CPU mode
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targets.push_back(make_tuple(DNN_BACKEND_OPENCV, DNN_TARGET_CPU)); |
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return testing::ValuesIn(targets); |
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} |
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#ifdef HAVE_INF_ENGINE |
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static std::string getTestInferenceEngineVPUType() |
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{ |
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static std::string param_vpu_type = utils::getConfigurationParameterString("OPENCV_TEST_DNN_IE_VPU_TYPE", ""); |
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return param_vpu_type; |
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} |
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static bool validateVPUType_() |
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{ |
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std::string test_vpu_type = getTestInferenceEngineVPUType(); |
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if (test_vpu_type == "DISABLED" || test_vpu_type == "disabled") |
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{ |
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return false; |
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} |
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std::vector<Target> available = getAvailableTargets(DNN_BACKEND_INFERENCE_ENGINE); |
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bool have_vpu_target = false; |
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for (std::vector<Target>::const_iterator i = available.begin(); i != available.end(); ++i) |
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{ |
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if (*i == DNN_TARGET_MYRIAD) |
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{ |
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have_vpu_target = true; |
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break; |
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} |
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} |
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if (test_vpu_type.empty()) |
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{ |
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if (have_vpu_target) |
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{ |
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CV_LOG_INFO(NULL, "OpenCV-DNN-Test: VPU type for testing is not specified via 'OPENCV_TEST_DNN_IE_VPU_TYPE' parameter.") |
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} |
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} |
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else |
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{ |
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if (!have_vpu_target) |
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{ |
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CV_LOG_FATAL(NULL, "OpenCV-DNN-Test: 'OPENCV_TEST_DNN_IE_VPU_TYPE' parameter requires VPU of type = '" << test_vpu_type << "', but VPU is not detected. STOP."); |
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exit(1); |
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} |
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std::string dnn_vpu_type = getInferenceEngineVPUType(); |
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if (dnn_vpu_type != test_vpu_type) |
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{ |
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CV_LOG_FATAL(NULL, "OpenCV-DNN-Test: 'testing' and 'detected' VPU types mismatch: '" << test_vpu_type << "' vs '" << dnn_vpu_type << "'. STOP."); |
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exit(1); |
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} |
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} |
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return true; |
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} |
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bool validateVPUType() |
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{ |
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static bool result = validateVPUType_(); |
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return result; |
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} |
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#endif // HAVE_INF_ENGINE
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} // namespace
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