摘要
为提高图像灰度化过程中边缘信息的保持率,提出一种改进的基于彩色空间距离的图像灰度化方法。该方法结合图像各彩色分量的统计特性,在彩色空间距离算法的基础上,引入了高斯算子进行处理,把图像中的目标与背景分开,同时凸显边缘。实验证明该方法有效保持了图像的边缘信息,在实际应用中获得了良好的效果。
In order to improve the remains ratio of the image edge in the gray processing, considering the method of improved gray processing based on color spatial distance. With the statistic characters of the image, Gauss operator is introduced to the algorithm to improve the effect of the color spatial based algorithm. This improved method can distinguish between object and background of the image,and improve the remains ratio effectively. It has a good result in the application.
出处
《机械与电子》
2008年第1期63-65,共3页
Machinery & Electronics
关键词
视觉测量
图像处理
灰度化
空间距离
vision measurement
image process
gray processing
spatial distance
