在得到初始控制点对后，以方差检验和误差检验来递归排除错误的控制点对，从而得到最终的控制点对。
When initial control point pair is obtained, variance check and error check were used to exclude fake control point pairs to get the final ones.
介绍了用递归低通滤波器方法来实现图象的方差自适应增强。
A method of implementing adaptive enhancement of variance on an image by a recursive low-pass filter is introduced mainly in this paper.
应用推荐