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Automatic mask generation (#779)

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* A few more contiguous fixes for cuda.

* Mask generation.

* Generic bbox.

* Generate all the masks.
This commit is contained in:
Laurent Mazare
2023-09-08 19:11:34 +01:00
committed by GitHub
parent 158ff3c609
commit 0906acab91
7 changed files with 125 additions and 26 deletions
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2
candle-examples/examples/segment-anything/model_mask_decoder.rs
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@ -219,7 +219,7 @@ impl MaskDecoder {
let h = mlp.forward(&mask_tokens_out.i((.., i))?)?;
hyper_in_list.push(h)
}
let hyper_in = Tensor::stack(hyper_in_list.as_slice(), 1)?;
let hyper_in = Tensor::stack(hyper_in_list.as_slice(), 1)?.contiguous()?;
let (b, c, h, w) = upscaled_embedding.dims4()?;
let masks = hyper_in.matmul(&upscaled_embedding.reshape((b, c, h * w))?)?;
let masks = masks.reshape((b, (), h, w))?;