It detects the edge information of color printing registration image, calculates ECM of edge image, and extracts the peak value of ECM.
该算法检测彩色套印图像的边缘信息,在边缘图像中计算ECM,并提取ECM中的极值点。
参考来源 - 基于ECM的彩色套印偏差检测算法·2,447,543篇论文数据,部分数据来源于NoteExpress
In order to retain the weak edge information while denoise, the circulation translation method is used again.
为了在去噪声的同时更多地保留弱边缘信息,再次利用到循环平移的方法。
Second, for some images with rich edge information, it mentioned piecing of image method based on edge processing.
第二、针对一些边缘信息比较丰富的图像,提出了一种基于边缘处理的图像拼接方法。
The algorithm is based on the edge information, which is divided from two parts, stable pixels and unstable pixels.
算法根据丢失像素点中是否含有边界,把丢失的像素点分为平稳点和非平稳点。
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