| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To compress various uncompressed image data with compression parameters suitable for the image data. <P>SOLUTION: An image encoder has a means for holding quantization parameters to be reference and a means for adjusting the quantization parameters on the basis of image information such as color spaces of an input color image and the number of bit of each color. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
