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    • 51. 发明申请
    • Image Processing Circuit and Associated Method
    • 图像处理电路及相关方法
    • US20090316799A1
    • 2009-12-24
    • US12480126
    • 2009-06-08
    • Chung-Yi ChenSu-Chun Wang
    • Chung-Yi ChenSu-Chun Wang
    • H04N11/02
    • H04N19/436H04N19/43
    • An image processing circuit includes a compression circuit, a plurality of first line buffers, a decompression circuit, and a motion estimation/compensation circuit. The compression circuit receives source image data and compresses the received source image data to generate a compressed image data. The first line buffers, coupled to the compression circuit, sequentially receive the compressed image data and buffer the compressed image data. The decompression circuit, coupled to the first line buffers, decompresses the compressed image data to generate a decompressed image data. The motion estimation/compression circuit, coupled to the decompression circuit, performs motion estimation/compensation according to the decompressed image data.
    • 图像处理电路包括压缩电路,多个第一行缓冲器,解压缩电路和运动估计/补偿电路。 压缩电路接收源图像数据并压缩接收到的源图像数据以产生压缩图像数据。 耦合到压缩电路的第一行缓冲器顺序地接收压缩的图像数据并缓冲压缩的图像数据。 耦合到第一行缓冲器的解压缩电路解压缩压缩的图像数据以产生解压缩的图像数据。 耦合到解压缩电路的运动估计/压缩电路根据解压缩的图像数据执行运动估计/补偿。