In the processing the algorithm ignores the intensification of the isolated points in the image and restrains the noise. 在此处理过程中可以有效忽略对图像中孤立点的增强，从而抑制噪声。
In order to detect edges correctly while noise can be effectively restrained, wavelet multi-scale edge detection method with signal registration technology was proposed. 摘要为了在准确检测边缘的同时有效地抑制噪声，提出了结合信号配准技术的小波多尺度边缘检测方法。
