Corrections on bKGD chunk writing and reading in PNG#26835
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asmorkalov merged 3 commits intoopencv:4.xfrom Jan 25, 2025
Merged
Corrections on bKGD chunk writing and reading in PNG#26835asmorkalov merged 3 commits intoopencv:4.xfrom
asmorkalov merged 3 commits intoopencv:4.xfrom
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let me update the PR after #26832 merged |
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THat chunk actually depends on the color type that is used according to the spec. It can be:
And it also depends on the bit depth. |
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@sturkmen72 The related PR has been merged. |
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Author
i think for now the proposed changes suitable for the color as RGB for color type 2 or 6 |
vrabaud
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Jan 24, 2025
vrabaud
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Jan 24, 2025
vrabaud
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vrabaud
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Corrections on bKGD chunk writing and reading in PNG opencv#26835 ### 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 - [ ] There is a reference to the original bug report and related work - [ ] 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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Pull Request Readiness Checklist
See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request
Patch to opencv_extra has the same branch name.