Added fully functional resize layer to new DNN engine #27586

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Merged

asmorkalov merged 13 commits into opencv:5.x from abhishek-gola:resize_layer_add

Sep 18, 2025

Contributor

abhishek-gola commented Jul 28, 2025

Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

I agree to contribute to the project under Apache 2 License.
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
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

abhishek-gola requested review from asmorkalov, gursimarsingh and vpisarev

July 28, 2025 08:44

abhishek-gola marked this pull request as draft

July 28, 2025 08:45

asmorkalov added category: dnn category: dnn (onnx) feature labels

asmorkalov added this to the 4.13.0 milestone

abhishek-gola force-pushed the resize_layer_add branch from 26d57c0 to 2bfb11d Compare

July 29, 2025 11:31

abhishek-gola marked this pull request as ready for review

July 31, 2025 12:39

abhishek-gola force-pushed the resize_layer_add branch from 6a312f4 to 102d8b2 Compare

August 4, 2025 13:12

asmorkalov reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

abhishek-gola force-pushed the resize_layer_add branch 2 times, most recently from 9ef8720 to 90d69d4 Compare

August 12, 2025 13:14

asmorkalov assigned vpisarev

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

abhishek-gola force-pushed the resize_layer_add branch from 292d986 to ec863fb Compare

August 19, 2025 09:31

abhishek-gola requested a review from vpisarev

August 19, 2025 09:32

ocvtzr reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Show resolved Hide resolved

ocvtzr reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

ocvtzr reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

ocvtzr reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

ocvtzr reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

abhishek-gola requested a review from vpisarev

September 9, 2025 08:46

abhishek-gola force-pushed the resize_layer_add branch from 2bbe493 to 576bb5c Compare

September 10, 2025 05:15

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

vpisarev reviewed

View reviewed changes

modules/dnn/src/layers/resize2_layer.cpp Outdated Show resolved Hide resolved

abhishek-gola force-pushed the resize_layer_add branch from 0b0a793 to 88444aa Compare

September 16, 2025 08:39

abhishek-gola requested a review from vpisarev

September 16, 2025 08:40

vpisarev approved these changes

View reviewed changes

abhishek-gola added 13 commits

September 17, 2025 19:06


          Added fully functional resize layer

a1e7c4c


          Added proper cubic and half pixel support

a47cf09


          Added templates based code

78ebcd8


          fixed warning

6f7aafb


          tf_crop_and_resize support added

36960b0


          disabling test_resize_upsample_sizes_nearest (failing on CI's ubuntu …

8d8c565

…24.04)


          Added failing upsample test

3b50a83


          Added cv floor, ceil and round functions

6d6133d


          added parallel loops and mapping function

f22700d


          Updated interpolation loops

4102fed


          Code optimization

f114cec


          Loops refactored

e876fc0


          Fixed cases in switch

f4cdc1d

abhishek-gola force-pushed the resize_layer_add branch from 88444aa to f4cdc1d Compare

September 17, 2025 13:40

asmorkalov merged commit 68a5aea into opencv:5.x

49 of 51 checks passed

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

category: dnn (onnx) category: dnn feature