1. 18 4月, 2023 2 次提交
  2. 11 4月, 2023 1 次提交
  3. 06 4月, 2023 1 次提交
    • T
      Merge pull request #23446 from tantei3:bmp_fix · 8336a96c
      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
      8336a96c
  4. 26 3月, 2023 2 次提交
  5. 09 1月, 2023 1 次提交
    • C
      Merge pull request #23108 from crackwitz:issue-23107 · a64b51dd
      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
      a64b51dd
  6. 20 11月, 2022 1 次提交
  7. 15 11月, 2022 1 次提交
  8. 11 11月, 2022 1 次提交
    • J
      Merge pull request #22790 from... · 1ba09842
      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
      1ba09842
  9. 11 10月, 2022 1 次提交
  10. 03 10月, 2022 1 次提交
    • K
      Merge pull request #22404 from Kumataro:3.4-fix22388_2 · 2f79b1b0
      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
      2f79b1b0
  11. 30 9月, 2022 1 次提交
  12. 28 9月, 2022 1 次提交
  13. 26 9月, 2022 1 次提交
  14. 20 9月, 2022 1 次提交
  15. 13 9月, 2022 1 次提交
  16. 01 9月, 2022 1 次提交
  17. 31 8月, 2022 1 次提交
  18. 29 8月, 2022 2 次提交
  19. 31 7月, 2022 1 次提交
  20. 14 7月, 2022 1 次提交
  21. 21 6月, 2022 1 次提交
    • K
      Merge pull request #22064 from Kumataro:3.4-fix22052 · dd7b9000
      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
      dd7b9000
  22. 13 5月, 2022 1 次提交
  23. 11 5月, 2022 2 次提交
  24. 15 4月, 2022 1 次提交
  25. 12 3月, 2022 1 次提交
    • P
      Merge pull request #21701 from chacha21:tiff_10_12_14 · 6390b50d
      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
      6390b50d
  26. 16 2月, 2022 1 次提交
  27. 15 2月, 2022 1 次提交
  28. 01 2月, 2022 1 次提交
  29. 23 1月, 2022 1 次提交
  30. 16 1月, 2022 1 次提交
  31. 15 1月, 2022 1 次提交
  32. 12 1月, 2022 1 次提交
  33. 03 1月, 2022 1 次提交
  34. 24 12月, 2021 1 次提交
  35. 23 12月, 2021 1 次提交
  36. 19 11月, 2021 1 次提交
    • N
      Add warning message to imread() · 79d4e865
      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>
      79d4e865