Decode method and apparatus for de-block effect filtering based on boundary strength factor
A technology of boundary strength and deblocking effect, applied in the field of video encoding and decoding, can solve the problems of large storage space, long delay of reading and storage operations, etc., and achieve the effect of improving system efficiency, reducing size requirements, and reducing delay
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[0028] In order to better understand the present invention, the following will be further described in conjunction with specific embodiments of the present invention, and the technical background details related to the technical solution of the present invention will be explained first.
[0029] Codec scheme of video decoding chip:
[0030] Existing video chips generally perform prediction based on previously coded data to generate predicted macroblock data of the current macroblock. The predicted macroblock data is subtracted from the current macroblock data to obtain residual block data of the current macroblock. The residual block data is compressed and transmitted to a video decoder. At the same time, the information transmitted to the video decoder also includes all the information necessary for the video decoder to repeat the prediction process (such as motion vector, prediction mode, etc.). The video decoder generates the same predicted macroblock data, processes it w...
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