Abstract: Intra-frame prediction in H.264 video coding can predict the pixel information of the current frame with high accuracy, so as to transmit image information with very little residual data. This paper explores the feasibility of using the intra-frame predicted data in the H.264 coding process to perform fast edge detection on the current frame, and implements edge detection on the intra-frame predicted data. Finally, the advantages and disadvantages of the algorithm and the areas that need improvement are pointed out. [Author Abstract]
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