Sheil Kumar

It seems like you are trying to bind a 3-channel double precision (64bit) floating point image in the range of [-1, 1] (since you mentioned that the model is preprocessed)....

> Hmm, does `third_party/dml` really needs to be checked into the core repository or can it be hosted in some other repo? Regardless, why not split it into two PRs:...

> By the way, we also have some ongoing efforts to allow doing this out of tree: https://github.com/bdhirsh/pytorch_open_registration_example Did you consider this approach? And if so, what were the limitations?...

> We more or less follow the same pattern. It sure would have been handy to have this repo to reference when we began the out-of-tree plugin! However, we did...

Hi @ALONGNEU, Please take a look at the [Windows ML Samples Gallery: OpenCV Interop](https://github.com/microsoft/Windows-Machine-Learning/tree/master/Samples/WinMLSamplesGallery/WinMLSamplesGallery/Samples/OpenCVInterop) sample. It contains examples of how to wrap cv::Mat in various ways that can be bound...