Image processing apparatus for reading compressed data from memory via data bus and image processing method performed in the image processing apparatus
    1.
    发明授权
    Image processing apparatus for reading compressed data from memory via data bus and image processing method performed in the image processing apparatus 有权
    用于经由数据总线从存储器读取压缩数据的图像处理装置和在图像处理装置中执行的图像处理方法

    公开(公告)号:US08797424B2

    公开(公告)日:2014-08-05

    申请号:US12915541

    申请日:2010-10-29

    IPC分类号: H04N5/76

    摘要: An image processing apparatus including a memory, a data bus provided to access the memory, an image conversion unit which receives an image signal and converts the image signal into a frame comprising a plurality of lines, and an image compression/decompression unit which divides the frame into a plurality of line groups, compresses each of the plurality of line groups to generate compressed data, and stores the compressed data in the memory via the data bus, where at least one line in at least one line group is omitted from the compression.

    摘要翻译: 一种图像处理装置,包括存储器,提供用于访问存储器的数据总线,图像转换单元,其接收图像信号并将图像信号转换为包括多行的帧;以及图像压缩/解压缩单元,其将 将多个行组中的每一个进行压缩以产生压缩数据,并经由数据总线将压缩数据存储在存储器中,其中至少一行行组中的至少一行被从压缩中省略 。