Background removal is the process of isolating the main subject or object in an image or video by removing the unwanted or distracting background. This technique is commonly used in photography, graphic design, and video production to create a professional-looking image or video that focuses on the main subject.

There are various methods of background removal, including manual techniques such as using a pen tool or lasso tool in image editing software, as well as automated methods such as using artificial intelligence and machine learning algorithms.

Automated methods typically use complex algorithms that can accurately identify and remove the background from an image or video. These algorithms analyze the image or video and separate the foreground subject from the background using various techniques, such as color detection, edge detection, and object recognition.

Once the background has been removed, the image or video can be further edited or placed on a different background to create a more visually appealing final product. Background removal is especially useful for creating product images for e-commerce websites, creating marketing materials, and enhancing the visual appeal of social media posts.