Concept抠图 / alpha matting
Alpha Matting
An image matting technique that estimates continuous alpha values by solving the image compositing equation, preserving semi-transparent details such as hair strands and feathers, in contrast to binary segmentation masks.
Timeline (last 90 days)
Sep 24
Traditional cutout algorithms such as GrabCut and Alpha Matting rely on color differences and edge gradients, and are highly prone to failure when the foreground and background tones are similar.
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