A new definitionofimage information quantum is proposed.
讨论了天空中四类不同区域的图像信息熵。
2
The definitionofimage compression is the processing of decreasing original data in the position of insuring the image quality.
所谓图像压缩就是在保证一定的图像质量和满足一定要求的前提下，减少图像原始数据量的一种过程。
3
To realize the automatic collimation of missile by using image processing, direct focusing mode is used, and the part definitionofimage is computed to achieve automatic focusing.