Invention Grant
US08995708B2 Apparatus and method for robust low-complexity video fingerprinting 有权
强大的低复杂度视频指纹识别装置和方法

Apparatus and method for robust low-complexity video fingerprinting
Abstract:
An apparatus and method for video fingerprinting are provided. The method includes, for each frame of a video sequence including a plurality of frames, removing a portion of the frame, dividing a remaining portion of the frame into blocks, dividing each block into sub-blocks, computing a block level feature as a mean of pixels in each sub-block within the block, concatenating all block level features in the frame, and concatenating features of all frames in the video sequence.
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