摘要 |
<p>An image processor 200 having an image compression unit 210 to generate first compressed image data by dividing input image data into blocks of M x M pixels with regard to at least luminance signals (Y) of the input image data, wavelet-converting the image data in units of blocks, and reducing the number of bits by quantization, a memory 220 to store the first compressed image data, a coordinate calculator 250 to calculate coordinates to deform images by coordinate conversion and output coordinate information, a compressed image deforming unit 260 to generate compressed deformed image data by reading out the first compressed image data stored in the memory 220 while conducting coordinate conversion based on the coordinate information from the coordinate calculator 250, and a first image decompression unit 230 to decompress the compressed deformed image data to obtain decompressed image data.</p> |