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Motion compensation method, image decoding method, image coding method, motion compensation unit, program, and integrated circuit
Motion compensation method, image decoding method, image coding method, motion compensation unit, program, and integrated circuit
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机译:运动补偿方法,图像解码方法,图像编码方法,运动补偿单元,程序和集成电路
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摘要
A motion compensation method includes: specifying, using a motion vector of a current block, a reference image area for use in motion compensation for each of the current block and a current sub-block spatially adjacent to the current block, to read out reference pixel data of the specified area from a frame memory; performing motion compensation using the reference pixel data read out in the readout, to generate prediction pixel data for each of the current block and the current sub-block; outputting the prediction pixel data for the current block, generated in the performing of motion compensation; and temporarily storing the prediction pixel data for the current sub-block, generated in the performing of motion compensation.
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