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README.md
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https://huggingface.co/CIDAS/clipseg-rd64 with ONNX weights to be compatible with Transformers.js.
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Note: Having a separate repo for ONNX weights is intended to be a temporary solution until WebML gains more traction. If you would like to make your models web-ready, we recommend converting to ONNX using [🤗 Optimum](https://huggingface.co/docs/optimum/index) and structuring your repo like this one (with ONNX weights located in a subfolder named `onnx`).
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https://huggingface.co/CIDAS/clipseg-rd64 with ONNX weights to be compatible with Transformers.js.
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## Usage (Transformers.js)
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If you haven't already, you can install the [Transformers.js](https://huggingface.co/docs/transformers.js) JavaScript library from [NPM](https://www.npmjs.com/package/@xenova/transformers) using:
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```bash
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npm i @xenova/transformers
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```
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**Example:** Perform zero-shot image segmentation with a `CLIPSegForImageSegmentation` model.
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```js
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import { AutoTokenizer, AutoProcessor, CLIPSegForImageSegmentation, RawImage } from '@xenova/transformers';
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// Load tokenizer, processor, and model
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const tokenizer = await AutoTokenizer.from_pretrained('Xenova/clipseg-rd64');
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const processor = await AutoProcessor.from_pretrained('Xenova/clipseg-rd64');
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const model = await CLIPSegForImageSegmentation.from_pretrained('Xenova/clipseg-rd64');
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// Run tokenization
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const texts = ['a glass', 'something to fill', 'wood', 'a jar'];
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const text_inputs = tokenizer(texts, { padding: true, truncation: true });
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// Read image and run processor
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const image = await RawImage.read('https://github.com/timojl/clipseg/blob/master/example_image.jpg?raw=true');
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const image_inputs = await processor(image);
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// Run model with both text and pixel inputs
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const { logits } = await model({ ...text_inputs, ...image_inputs });
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// logits: Tensor {
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// dims: [4, 352, 352],
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// type: 'float32',
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// data: Float32Array(495616)[ ... ],
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// size: 495616
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// }
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```
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You can visualize the predictions as follows:
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```js
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// Visualize images
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const preds = logits
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.unsqueeze_(1)
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.sigmoid_()
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.mul_(255)
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.round_()
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.to('uint8');
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for (let i = 0; i < preds.dims[0]; ++i) {
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const img = RawImage.fromTensor(preds[i]);
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img.save(`prediction_${i}.png`);
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}
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```
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| Original | `"a glass"` | `"something to fill"` | `"wood"` | `"a jar"` |
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|--------|--------|--------|--------|--------|
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|  |  |  |  |  |
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---
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Note: Having a separate repo for ONNX weights is intended to be a temporary solution until WebML gains more traction. If you would like to make your models web-ready, we recommend converting to ONNX using [🤗 Optimum](https://huggingface.co/docs/optimum/index) and structuring your repo like this one (with ONNX weights located in a subfolder named `onnx`).
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