ormbg-ONNX by ONNX Community: Open-Weight Model

Model Card

By ONNX Community, published under apache-2.0, revision 034e2d884afb.

If you haven't already, you can install the Transformers.js JavaScript library from NPM using

Read ONNX Community's full model card

Usage (Transformers.js)

If you haven't already, you can install the Transformers.js JavaScript library from NPM using:

npm i @huggingface/transformers

Example: Remove background of an image

import { pipeline } from '@huggingface/transformers';

const segmenter = await pipeline('background-removal', 'onnx-community/ormbg-ONNX');
const url = 'https://images.pexels.com/photos/5965592/pexels-photo-5965592.jpeg?auto=compress&cs=tinysrgb&w=1024';
const output = await segmenter([url]);
output[0].save('mask.png');
// You can also use `output[0].toCanvas()` or `await output[0].toBlob()` if you would like to access the output without saving.

Configuration

Model type: isnet

Identity and Version

Repository: onnx-community/ormbg-ONNX
Publisher: ONNX Community
Task: Image segmentation
Modality: Image
Library: transformers.js
Parameters: Not stated by the source
Languages: Not stated by the source
Revision: 034e2d884afbab897e10e78fc5bb566b29533fd6
First published: 2025-03-02
Last updated: 2026-04-14

Files and Weights

12 files, 837.5 MB in total. The weights are 8 files totalling 837.5 MB in onnx.

Weights8 files · 837.5 MB

Configuration2 files · 310 B

Documentation1 file · 932 B

Repository1 file · 1.5 KB

Every file

File	Type	Size	SHA-256
onnx/model.onnx	Weights	176.1 MB	2830b6f46180
onnx/model_bnb4.onnx	Weights	176.1 MB	d75c6579e861
onnx/model_fp16.onnx	Weights	88.1 MB	06e4236d2c2f
onnx/model_int8.onnx	Weights	44.3 MB	905f6c0d4e10
onnx/model_q4.onnx	Weights	176.1 MB	d75c6579e861
onnx/model_q4f16.onnx	Weights	88.1 MB	13aa059ef3d1
onnx/model_quantized.onnx	Weights	44.3 MB	ffbcae62a7b6
onnx/model_uint8.onnx	Weights	44.3 MB	ffbcae62a7b6
config.json	Configuration	27 B	—
preprocessor_config.json	Configuration	283 B	—
README.md	Documentation	932 B	—
.gitattributes	Repository	1.5 KB	—

License and Download

License: apache-2.0
Access: Open weights, no gate
Download size: 837.5 MB

Download from ONNX Community

Released by ONNX Community through its official repository on Hugging Face. Read the license.

Built From

Derived from schirrmacher/ormbg
Quantized from schirrmacher/ormbg

Memory Requirements

Precision	Weights in memory
As published	837.5 MB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About ormbg-ONNX

Can I use ormbg-ONNX commercially?

Yes. ormbg-ONNX is released under Apache License 2.0. The Apache License 2.0 is a permissive open-source license. It permits commercial use, modification and redistribution. It requires keeping the license and copyright notices and any NOTICE file, stating significant changes, and it includes an express patent grant from contributors.

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