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Alexander Alekhin
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PR #2968:cce2d998578f9cFixed bug which caused crash of GPU version of feature matcher in stitcher The bug caused crash of GPU version of feature matcher in stitcher when we use ORB features. PR #3236:5947519Check sure that we're not already below required leaf false alarm rate before continuing to get negative samples. PR #3190 fix blobdetector PR #3562 (part):82bd82eTBB updated to 4.3u2. Fix for aarch64 support. PR #3604 (part):091c7a3OpenGL interop sample reworked not ot use cvconfig.h PR #3792:afdf319Add -L for CUDA libs path to pkg-config Add all dirs from CUDA_LIBS_PATH as -L linker options to OPENCV_LINKER_LIBS. These will end up in opencv.pc. PR #3893:122b9f8Turn ocv_convert_to_lib_name into a function PR #5490:ec5244afixed memory leak in findHomography tests PR #5491:0d5b739delete video readers PR #5574 PR #5202
This folder contains libraries and headers of a few very popular still image codecs
used by imgcodecs module.
The libraries and headers are preferably to build Win32 and Win64 versions of OpenCV.
On UNIX systems all the libraries are automatically detected by configure script.
In order to use these versions of libraries instead of system ones on UNIX systems you
should use BUILD_<library_name> CMake flags (for example, BUILD_PNG for the libpng library).
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libjpeg The Independent JPEG Group's JPEG software.
Copyright (C) 1991-2012, Thomas G. Lane, Guido Vollbeding.
See IGJ home page http://www.ijg.org
for details and links to the source code
WITH_JPEG CMake option must be ON to add libjpeg support to imgcodecs.
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libpng Portable Network Graphics library.
Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson.
See libpng home page http://www.libpng.org
for details and links to the source code
WITH_PNG CMake option must be ON to add libpng support to imgcodecs.
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libtiff Tag Image File Format (TIFF) Software
Copyright (c) 1988-1997 Sam Leffler
Copyright (c) 1991-1997 Silicon Graphics, Inc.
See libtiff home page http://www.remotesensing.org/libtiff/
for details and links to the source code
WITH_TIFF CMake option must be ON to add libtiff & zlib support to imgcodecs.
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zlib General purpose LZ77 compression library
Copyright (C) 1995-2012 Jean-loup Gailly and Mark Adler.
See zlib home page http://www.zlib.net
for details and links to the source code
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jasper JasPer is a collection of software
(i.e., a library and application programs) for the coding
and manipulation of images. This software can handle image data in a
variety of formats. One such format supported by JasPer is the JPEG-2000
format defined in ISO/IEC 15444-1.
Copyright (c) 1999-2000 Image Power, Inc.
Copyright (c) 1999-2000 The University of British Columbia
Copyright (c) 2001-2003 Michael David Adams
The JasPer license can be found in libjasper.
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openexr OpenEXR is a high dynamic-range (HDR) image file format developed
by Industrial Light & Magic for use in computer imaging applications.
Copyright (c) 2006, Industrial Light & Magic, a division of Lucasfilm
Entertainment Company Ltd. Portions contributed and copyright held by
others as indicated. All rights reserved.
The project homepage: http://www.openexr.com
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ffmpeg FFmpeg is a complete, cross-platform solution to record,
convert and stream audio and video. It includes libavcodec -
the leading audio/video codec library, and also libavformat, libavutils and
other helper libraries that are used by OpenCV (in videoio module) to
read and write video files.
Copyright (c) 2001 Fabrice Bellard
The project homepage: http://ffmpeg.org/.
* On Linux/OSX we link user-installed ffmpeg (or ffmpeg fork libav).
* On Windows we use pre-built ffmpeg binaries,
see opencv/3rdparty/ffmpeg/readme.txt for details and licensing information
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