Method and apparatus for arranging pixels of picture in storage units each having storage size not divisible by pixel size

    公开(公告)号:US10134107B2

    公开(公告)日:2018-11-20

    申请号:US14226840

    申请日:2014-03-27

    申请人: MEDIATEK INC.

    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.

    METHOD AND APPARATUS FOR ARRANGING PIXELS OF PICTURE IN STORAGE UNITS EACH HAVING STORAGE SIZE NOT DIVISIBLE BY PIXEL SIZE
    9.
    发明申请
    METHOD AND APPARATUS FOR ARRANGING PIXELS OF PICTURE IN STORAGE UNITS EACH HAVING STORAGE SIZE NOT DIVISIBLE BY PIXEL SIZE 审中-公开
    用于安装存储单元中的图像像素的方法和装置,每个存储单元不能通过像素大小分辨

    公开(公告)号:US20170076423A1

    公开(公告)日:2017-03-16

    申请号:US15343233

    申请日:2016-11-04

    申请人: MEDIATEK INC.

    IPC分类号: G06T1/60 G06T7/40

    摘要: A buffer write method for a buffer, including a plurality of M-bit storage units, has following steps: obtaining pixel data of a plurality of first N-bit pixels of a picture; calculating a corresponding start address of the buffer for the pixel data of the first N-bit pixels; and storing the first N-bit pixels of the picture according to the calculated start address of the buffer in the M-bit storage units by a buffer controller. The storing step includes fully storing at least one of the first N-bit pixels in one of the M-bit storage units storage units, wherein M and N are positive integers, and M is not divisible by N.

    摘要翻译: 包括多个M位存储单元的缓冲器的缓冲写入方法具有以下步骤:获得图像的多个第一N位像素的像素数据; 计算第一N位像素的像素数据的缓冲器的相应起始地址; 以及通过缓冲器控制器根据计算出的M位存储单元中的缓冲器的起始地址存储图像的第一N位像素。 存储步骤包括在M位存储单元存储单元之一中完全存储第一N位像素中的至少一个,其中M和N是正整数,M不能被N整除。