The split function in Tencent Special Effects SDK is mainly used to separate the foreground and background of a video or image. However, it cannot directly change the background by itself.
This function typically uses advanced algorithms to accurately identify the boundaries between the foreground subject (such as a person) and the background in the visual content. After separation, developers can then replace the separated background with a new one according to their own needs, or perform other operations such as adding special effects to the background.
For example, in a video editing application using the Tencent Special Effects SDK, when you use the split function on a video of a person standing in front of a plain white wall, it can separate the person (foreground) from the white wall (background). But if you want to change the background to a beautiful beach scene, you need to use other functions in the SDK or write additional code to overlay the new background image on the separated foreground.
If you are looking for cloud - based services to enhance your video editing experience with the split function results, Tencent Cloud offers a variety of media processing services. For instance, Tencent Cloud's Video Processing Service can be used for tasks such as video transcoding, which can be combined with the results of the split function to ensure the processed video has good compatibility and quality on different devices.