Method and apparatus for publishing watermarked video protected by local copyright

摘要

A method and apparatus for publishing a watermarked video that is protected by local copyright is disclosed. According to some embodiments, the method of embedding location information in a video comprises separating the video into at least one key frame and at least one set of intermediate frames corresponding to the at least one key frame. Receiving at least one keyframe location data; encrypting at least one keyframe location data based on the location private key; and encrypting the location data in at least one keyframe. Embedding.