Ensure interarea algorithm usage in resize perfomance test#24417
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asmorkalov merged 1 commit intoopencv:4.xfrom Oct 17, 2023
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Ensure interarea algorithm usage in resize perfomance test#24417asmorkalov merged 1 commit intoopencv:4.xfrom
asmorkalov merged 1 commit intoopencv:4.xfrom
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That works locally. I am totally puzzled as to why we cannot do the reciprocal by dividing by the scale factor. |
vrabaud
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Oct 17, 2023
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@vrabaud The new test includes 3 channel images and images with large resolution. |
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asmorkalov
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Speed up line merging in INTER_AREA #24412 This provides a 10 to 20% speed-up. Related perf test fix: #24417 This is a split of #23525 that will be updated to only deal with column merging. ### 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. - [x] The feature is well documented and sample code can be built with the project CMake
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IskXCr
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Speed up line merging in INTER_AREA opencv#24412 This provides a 10 to 20% speed-up. Related perf test fix: opencv#24417 This is a split of opencv#23525 that will be updated to only deal with column merging. ### 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. - [x] The feature is well documented and sample code can be built with the project CMake
thewoz
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Jan 4, 2024
Speed up line merging in INTER_AREA opencv#24412 This provides a 10 to 20% speed-up. Related perf test fix: opencv#24417 This is a split of opencv#23525 that will be updated to only deal with column merging. ### 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. - [x] The feature is well documented and sample code can be built with the project CMake
thewoz
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May 29, 2024
Speed up line merging in INTER_AREA opencv#24412 This provides a 10 to 20% speed-up. Related perf test fix: opencv#24417 This is a split of opencv#23525 that will be updated to only deal with column merging. ### 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. - [x] The feature is well documented and sample code can be built with the project CMake
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Fixes #24408
Sanity data update: opencv/opencv_extra#1108
Use downscale to ensure inter-area resize.
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.