背景移除

使用方法

1. Choose the image whose background you want to remove.
2. Press "Remove background". The first run takes a while because the AI model and runtime (tens of MB) are downloaded.
3. The result is shown on a checkerboard so you can see the transparent areas. Download it as a PNG when it looks right.

注意事项

Processing uses the @imgly/background-removal library, which runs an ONNX model locally in your browser. Your image itself is never uploaded to any server. One honest caveat: on the first run only, the model and runtime resources are downloaded from the library's CDN. The result is a PNG with an alpha channel.

常见问题

Why is the first run slow?

Because the AI model and the inference runtime have to be downloaded first. They are cached by your browser afterwards, so later runs are faster.

What kinds of images work best?

Photos with a clear foreground subject, such as people or products, work best. Fine edges like hair, or subjects whose colors blend into the background, can reduce accuracy.