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3 Commits

Author SHA1 Message Date
nklskyoy 7a2f2a985f Merge pull request #27449 from nklskyoy:onnx-multifile
Onnx multifile import #27449

Merge with https://github.com/opencv/opencv_extra/pull/1259

LLMs are larger than 2GB and don't fit into single file onnx. this patch adds support for importing large onnx models with external data

updated `opencv-onnx.proto` to version 1.18.0 [(https://github.com/onnx/onnx/releases/tag/v1.18.0](https://github.com/onnx/onnx/blob/v1.18.0/onnx/onnx.proto)

### 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
- [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
2025-07-16 16:50:32 +03:00
Alexander Alekhin d934bb15b0 Merge pull request #20998 from alalek:update_protobuf_3.19.1
3rdparty(protobuf): upgrade 3.5.2 => 3.19.1

* 3rdparty(protobuf): upgrade 3.5.2 => 3.19.1

* dnn: update protobuf files (3.19.1)

* 3rdparty(protobuf): re-apply OpenCV patch for custom fields (3.19.1)

* protobuf: suppress new build warnings

* protobuf: remove unused files
2021-11-10 12:03:45 +00:00
Lubov Batanina 0c8590027f Merge pull request #12071 from l-bat/l-bat:onnx_parser
* Add Squeezenet support in ONNX

* Add AlexNet support in ONNX

* Add Googlenet support in ONNX

* Add CaffeNet and RCNN support in ONNX

* Add VGG16 and VGG16 with batch normalization support in ONNX

* Add RCNN, ZFNet, ResNet18v1 and ResNet50v1 support in ONNX

* Add ResNet101_DUC_HDC

* Add Tiny Yolov2

* Add CNN_MNIST, MobileNetv2 and LResNet100 support in ONNX

* Add ONNX models for emotion recognition

* Add DenseNet121 support in ONNX

* Add Inception v1 support in ONNX

* Refactoring

* Fix tests

* Fix tests

* Skip unstable test

* Modify Reshape operation
2018-09-10 21:07:51 +03:00