- 18 4月, 2023 2 次提交
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由 Giles Payne 提交于
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由 Sean McBride 提交于
* Replaced most remaining sprintf with snprintf * Deprecated encodeFormat and introduced new method that takes the buffer length * Also increased buffer size at call sites to be a little bigger, in case int is 64 bit
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- 11 4月, 2023 1 次提交
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由 Kumataro 提交于
imgcodecs: tiff: Support to encode for CV_32S with compression params Fix https://github.com/opencv/opencv/issues/23416 ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake
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- 06 4月, 2023 1 次提交
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由 tantei3 提交于
**Merge with extra**: https://github.com/opencv/opencv_extra/pull/1050 For 32 bits per pixel with 3 or 4 channel destination images, apply scale factor and mask to parse BMP files correctly closes #23445 ### Pull Request Readiness Checklist - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake
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- 26 3月, 2023 2 次提交
- 09 1月, 2023 1 次提交
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由 Christoph Rackwitz 提交于
Usage of imread(): magic number 0, unchecked result * docs: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread() * samples, apps: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread() * tests: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread() * doc/py_tutorials: check imread() result
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- 20 11月, 2022 1 次提交
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由 Alexander Alekhin 提交于
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- 15 11月, 2022 1 次提交
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由 Alexander Alekhin 提交于
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- 11 11月, 2022 1 次提交
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由 Juha Reunanen 提交于
Merge pull request #22790 from reunanen:add-capability-to-set-DWA-compression-level-in-OpenEXR-encoding OpenEXR encoder: add capability to set the DWA compression level * OpenEXR encoder: add capability to set the DWA compression level from outside * Do not try to call `header.dwaCompressionLevel()` if OpenEXR is not version 3 or later * Minor cleanup
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- 11 10月, 2022 1 次提交
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由 Harvey Huang 提交于
Support use memory buffer to read multi-page image
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- 03 10月, 2022 1 次提交
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由 Kumataro 提交于
* imgcodecs: tiff: Reduce memory usage to read 16bit image. * imgcodecs: tiff: Reduce memory usage to read 8bit images * imgcodecs: tiff: split basic test and full test. * imgcodecs: tiff: fix to warning C4244 * imgcodecs: tiff: fix to warning C4244
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- 30 9月, 2022 1 次提交
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由 ocpalo 提交于
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- 28 9月, 2022 1 次提交
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由 Sean McBride 提交于
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- 26 9月, 2022 1 次提交
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由 Alexander Smorkalov 提交于
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- 20 9月, 2022 1 次提交
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由 Berke 提交于
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- 13 9月, 2022 1 次提交
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由 ocpalo 提交于
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- 01 9月, 2022 1 次提交
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由 ocpalo 提交于
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- 31 8月, 2022 1 次提交
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由 Alexander Smorkalov 提交于
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- 29 8月, 2022 2 次提交
- 31 7月, 2022 1 次提交
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由 Giles Payne 提交于
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- 14 7月, 2022 1 次提交
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由 Berke 提交于
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- 21 6月, 2022 1 次提交
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由 Kumataro 提交于
* imgcodecs: jpeg: add IMWRITE_JPEG_SAMPLING_FACTOR parameter * fix compile error * imgcodecs: jpeg: add CV_LOG_WARNING() and fix how to initilize Mat * imgcodecs: jpeg: fix for C++98 mode. * samples: imgcodec_jpeg: Remove license
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- 13 5月, 2022 1 次提交
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由 xiongzhen 提交于
Apply TIFFTAG_PREDICTOR option for LZW, DEFLATE and ADOBE_DEFLATE compression cases for smaller files.
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- 11 5月, 2022 2 次提交
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由 Jan Polák 提交于
It was previously not clear that the extension should include the period, [and I am not the only person that encountered this problem](https://stackoverflow.com/questions/4254460/opencv-could-not-find-encoder-for-the-specified-extension). I assume that this is true for all supported extensions, but I haven't checked the source.
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由 hellodoge 提交于
3rdparty/libjpeg-turbo/src/jpeglib.h: `* NB: you must set up the error-manager BEFORE calling jpeg_create_xxx.`
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- 15 4月, 2022 1 次提交
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由 Alexander Smorkalov 提交于
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- 12 3月, 2022 1 次提交
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由 Pierre Chatelier 提交于
Add 10-12-14bit (integer) TIFF decoding support * Add 12bit (integer) TIFF decoding support An (slow) unpacking step is inserted when the native bpp is not equal to the dst_bpp Currently, I do not know if there can be several packing flavours in TIFF data. * added tests * move sample files to opencv_extra * added 10b and 14b unpacking * fix compilation for non MSVC compilers by using more standard typedefs * yet another typdef usage change to fix buildbot Mac compilation * fixed unpacking of partial packets * fixed warnings returned by buildbot * modifications as suggested by reviewer
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- 16 2月, 2022 1 次提交
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由 Alexander Alekhin 提交于
backport of commit: f9b1dbe2
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- 15 2月, 2022 1 次提交
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由 Alexander Alekhin 提交于
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- 01 2月, 2022 1 次提交
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由 Harvey 提交于
TiffEncoder write support more depth type * TiffEncoder write support more depth type * testing code * update testing code * add fallthrough
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- 23 1月, 2022 1 次提交
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由 Suleyman TURKMEN 提交于
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- 16 1月, 2022 1 次提交
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由 Suleyman TURKMEN 提交于
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- 15 1月, 2022 1 次提交
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由 Suleyman TURKMEN 提交于
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- 12 1月, 2022 1 次提交
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由 Harvey 提交于
tiff need check TIFFTAG_SAMPLEFORMAT, should not always use unsigned.
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- 03 1月, 2022 1 次提交
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由 Suleyman TURKMEN 提交于
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- 24 12月, 2021 1 次提交
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由 Alexander Alekhin 提交于
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- 23 12月, 2021 1 次提交
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由 Alexander Alekhin 提交于
- builtin OpenEXR source code is outdated - external OpenEXR distributions are allowed
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- 19 11月, 2021 1 次提交
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由 nickjackolson 提交于
Add a warning message using CV_LOG__WARNING(). This way api behaviour is preserved. Outputs are the same but user gets an extra warning in case fopen() fails to access image file for some reason. This would help new users and also debugging complex apps which use imread() Signed-off-by: Nnickjackolson <metedurlu@gmail.com>
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