How do I remove the background of an image?

To remove the background of an image, you can use the new "constant color" feature introduced in the session Keep colors consistent across captures at WWDC 2024. This feature helps in capturing images with consistent colors, which can be useful for removing unwanted shadows and ambient light effects.

Here are the steps to use the constant color feature:

1. Check Device Support: Ensure your device supports the constant color API.
2. Configure the Pipeline: Set up the pipeline to expect potential constant color requests.
3. Trigger a Constant Color Photo: Use the AVCapturePhotoSettings property to trigger a constant color photo.
4. Use the Confidence Map: The API provides a confidence map to determine which parts of the image have high accuracy colors.
5. Fallback Photo: Optionally, you can use an ambient fallback photo if the constant color capture does not meet your app's threshold.

For more detailed information, you can refer to the chapter on Code examples and demos in the session.

Relevant Sessions

• Keep colors consistent across captures

If you need more specific details or code examples, you can watch the session starting from the Code examples and demos chapter.