摘要
图像边缘检测是图像分割、图像识别的基础 ,传统的边缘检测方法对噪声非常敏感。讨论一种基于小波变换的图像边缘检测方法 ,仿真结果表明 ,该方法明显优于传统的边缘检测算法 。
The image edge detection is the basis of image segmentation and image recognition. But the traditional methods of image edge detection are sensitive to noise. A method of image edge detection based on wavelet transformation is discussed. The result of simulation indicates that this method is superior to traditional methods. Furthermore, this method is not sensitive to noise.
出处
《中国有线电视》
北大核心
2004年第3期65-67,共3页
China Digital Cable TV
