图像边缘检测是图像处理和计算机视觉中的基本技术。论文提出了一种新的基于Walsh-Haar类变换的图像边缘检测方法。实验表明,该算法具有较好的边缘检测能力,不仅方法简单,而且检测到的边缘多于传统的边缘检测方法。
Edge detection is a basic technique in image processing and computer vision,A new algorithm for image edge detection which is based on Walsh-Haar type transform is presented in this paper,The result of experiments indicates that the algorithm has a good effective ability of image edge detection.The method is not only very slmple,but also has superior detection results that it has more edges than those traditional detection methods.