opencv

Commit Graph

Author	SHA1	Message	Date
Dimitrios Katsaros	6172803012	imgcodecs: Implementation of PAM encoder/decoder This patch implements the PAM image format as defined at: http://netpbm.sourceforge.net/doc/pam.html The PAM format provides a generic means for storing 2 dimensional information. This is useful for opencv since there are cases where data gets translated into non standardized formats, which makes it difficult to store and load this information.	8 years ago
Valeriy Van	464d289fa9	Gets rid of magic constant	8 years ago
mrquorr	a88bf4e5aa	test added, only if HAVE_GDCM is on	8 years ago
Alexander Alekhin	5383a625a7	fix Win build, change default WINNT macro to WinXP Returning to Win2k value is possible via this CMake option: cmake -DOPENCV_EXTRA_FLAGS="/D_WIN32_WINNT=0x0500" ...	8 years ago
Morrison	ca318e7099	handle images with alpha better UIImages with alpha were ending up with garbage pixels in background (random memory values). Need to initialize matrix pixels before drawing UIImage with alpha on it. Note: didn’t fix Grayscale image with alpha stripping alpha in UIImage -> Mat conversion.	8 years ago
Patrick Spettel	84e1712659	Fix temporary file removal in imdecode for tiff The TiffDecoder keeps an open file handle. As a consequence the file cannot be removed before the TiffDecoder closes the file.	8 years ago
thierry	ea911d34c6	remove 2-channel png encoder/decoder support	8 years ago
Ilya Lavrenov	91d8405e52	stop search of markers in Exif reader to prevent infinite loop	9 years ago
Maksim Shabunin	f3bd508e6d	GDCM: several improvements - fixed width and height order - removed unused methods - simplified signature matching - rewrote pixel format matching in more compact form - added dimensions number check (only 2 is allowed) - added target buffer size check - added debug messages in all failing points	9 years ago
Maksim Shabunin	0fd0acf2e3	GDCM: modified compilation scheme - renamed source files - guard the contents - always include	9 years ago
look4pritam	6f22f49c02	Grassroots DiCoM i.e. GDCM based DICOM image reader is added.	9 years ago
Suleyman TURKMEN	e7ec580318	Update imgcodecs.hpp	9 years ago
Suleyman TURKMEN	1b22783d46	Update grfmt_png.cpp	9 years ago
Zhenqing, Hu	94a9e16943	Fix bug 6445 Root cause: when calling imread to read the pgm file, when returning with success reading file, the destructor will free the resource which used by memcpy, but in the code, the resource calculation was not correct, therefore, it will cause memory corruption during resource free.	9 years ago
Suleyman TURKMEN	98239664f6	fix for writing 16-bit jpeg2000	9 years ago
Robbert Klarenbeek	81b11ee463	Replace deprecated malloc.h	9 years ago
Maksim Shabunin	3a92371b60	EXIF reader: fixed file descriptor leak in case of broken tags	9 years ago
Maksim Shabunin	a54870aace	Added filename emptyness check to the Exif reader, fixes 6120	9 years ago
Maksim Shabunin	112aa49104	ExifReader::getFormat : check buffer length before accessing, fixes 6059	9 years ago
thierry	bdb9cf4d47	fix inversed grayscale conditional	9 years ago
thierry	1b5352688f	better png transparency handling	9 years ago
Alexander Alekhin	be23846c4e	update osx and ios build_framework.py	9 years ago
Maksim Shabunin	4a294775da	Coverity: fixed uninitialized field in ExifReader	9 years ago
Maksim Shabunin	a921761d18	Coverity: memory leak in OpenEXR reader	9 years ago
Maksim Shabunin	fc641e2bde	Coverity: uninitialized values in ExifEntry_t structure	9 years ago
comdiv	81c746c2a8	32bit BITFIELDS compresion codec support #5707 Fixed wsfixed	9 years ago
Suleyman TURKMEN	99a286ef24	Update imgcodecs.hpp	9 years ago
jiakai	933dfed4b8	check offset in ExifReader::getString	9 years ago
jiakai	80df9ddedb	check for exifSize	9 years ago
jiakai	1260060d7d	check boundary in ExifReader	9 years ago
edgarriba	f50858dd24	set GA_ReadOnly flag again since test error	9 years ago
edgarriba	decdae515b	set GA_Update flag in order remove ERROR 8: band 1: Attempt to write to read only dataset inGDALRasterBand::Fill()	9 years ago
edgarriba	9ff14bc411	add support for float32 and float 64	9 years ago
Hajo Nils Krabbenhöft	a8e550f5bf	Fixed crash when reading b/w tif images (fixes #5579 )	9 years ago
micalan	0a306f8804	Camera orientation handling is added for jpeg files	9 years ago
edgarriba	1e9bd59f07	load multi/hyperspectral images with using gdal	9 years ago
AlexanderStohr	0098c4b571	fix VS2010 error with type mismatch due to volatile qualifier	9 years ago
Suleyman TURKMEN	21c0acff24	Update imgcodecs.hpp	9 years ago
Suleyman TURKMEN	7c226ed7a2	adding new flags to imread to load image reduced	9 years ago
Maksim Shabunin	771af4f32d	Some changes to support mingw-w64 - IPP is disabled by default when compiler is mingw (couldn't make it work) - fixed some warnings - fixed some `__GNUC__` version checks (for correctness and convenience) - removed UTF-8 BOM from hough.cpp (fixes #5253)	9 years ago
Suleyman TURKMEN	f660461bb3	documentation patch	9 years ago
Maksim Shabunin	9e4c62967b	Fixed RGBE images header parsing (fixes #4885 )	9 years ago
Maksim Shabunin	14d7b38613	Fixing GCC 4.9 warnings	9 years ago
Suleyman TURKMEN	7b7d54df68	new function imread_reduced() by this new function we can set libjpeg "scale_denom" parameter and load jpeg images scaled 1/2 - 1/4 - 1/8 other image formats resized after loading	10 years ago
Stefan Cornelius	851f20e40c	Fix processing of SunRaster images with negative maplength	10 years ago
themightyoarfish	125782c061	fixed copy-paste errors	10 years ago
themightyoarfish	d647261de2	Fixed alpha preservation when converting 4-channel Mat to UIImage	10 years ago
Andreas Stührk	3ec0e0943c	TIFF loader: Allocate large enough buffer when (bpp * ncn) > 8. Conflicts: modules/highgui/src/grfmt_tiff.cpp floodfill return value removed	10 years ago
Andreas Stührk	c9481b0fd7	Don't allocate lots of memory when reading TIFFs with infinite rows per strip. Some TIFF images consist of only one strip. The magic value 2**32-1 for the "rows per strip" tag reflects that fact, effectively meaning "infinite". Conflicts: modules/highgui/src/grfmt_tiff.cpp modules/highgui/test/test_grfmt.cpp fix whitespace fix compile error	10 years ago
Alexander Smorkalov	6e1a595342	GCC 4.8 warning array subscript is above array bounds fixed. tiff test fixed	10 years ago

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295 Commits (1c88e1fd194e1607154a4ee6729b815e3b731daf)