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Method and apparatus for arranging pixels of picture in storage units each having storage size not divisible by pixel size
Method and apparatus for arranging pixels of picture in storage units each having storage size not divisible by pixel size
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机译:在存储单元中排列图片像素的方法和装置,每个存储单元的存储尺寸都不能被像素尺寸整除
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摘要
A data arrangement method includes following steps: obtaining pixel data of a plurality of first N-bit pixels of a picture; and storing the obtained pixel data of the first N-bit pixels in a plurality of M-bit storage units of a first buffer according to a block-based scan order of the picture. The picture includes a plurality of data blocks, and the block-based scan order includes a raster-scan order for the data blocks. At least one of the M-bit storage units is filled with part of the obtained pixel data of the first N-bit pixels, M and N are positive integers, M is not divisible by N, and the first N-bit pixels include at least one pixel divided into a first part stored in one of the M-bit storage units in the first buffer and a second part stored in another of the M-bit storage units in the first buffer.
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