Some networks e.g. require computing SSIM between images. Keras core doesn't have cross-backend ops for this. Can I open a PR for this?

Comment From: fchollet

This could definitely be a useful addition to keras.ops.image. Do standard implementations exist in torch and JAX?

Comment From: anas-rz

Torch and Jax don't have standard implementation. Can we implement it from scratch using ops?

Comment From: fchollet

Maybe? What would that look like?

Comment From: anas-rz

Will look like the tensorflow implementation where it uses depthwise convolution.

Comment From: fchollet

It looks like it's implementable via a simple combination of a small number of existing backend ops. Sounds good to me!

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This issue is stale because it has been open for 180 days with no activity. It will be closed if no further activity occurs. Thank you.

Comment From: github-actions[bot]

This issue is stale because it has been open for 180 days with no activity. It will be closed if no further activity occurs. Thank you.