基于二值化的边缘图像滤波方法

A Method of Filtering Edge Map Based on Binary Image Processing

图像经过边缘提取之后常会带有各种噪声,提取的边缘还不能满足我们的需要。讨论了对边缘图像的滤波方法,先对图像进行二值化,再进行区域标记,处理后的图像再与边缘图像进行与运算。实验结果表明,该方法对提高边缘图像的质量是非常有效的,并且具有非常高的实用性。

The images always have the noise after extracted edge. The Edge map can not answer our requirements. This paper discusses the method of filtering edge map. First, the method makes use of the operation of binary image processing, and then the label processing. Finally, the processed image makes use of the AND operation with extracted edge map. The measuring results show this method is effective for improving the quality of edge map and very high practicability.