工业图像中屋脊边缘多尺度检测方法  

MULTISCALE ROOF EDGE DETECTION IN INDUSTRY IMAGE

作　　者：梁德群[1] 

机构地区：[1]西安交通大学电子与信息工程学院图像所

出　　处：《红外与毫米波学报》1998年第6期411-416,共6页Journal of Infrared and Millimeter Waves

摘　　要：针对屋脊边缘的特点，提出了一种多尺度屋脊边缘的检测方法．该方法分析了图像中屋脊边缘的可能性，并根据该可能性度量自适应调整滤波器的尺度参数．分析了对屋脊边缘进行滤波的尺度参数选取范围。A new multiscale roof dege detection method was presented based on roof edge features, which are analyzed in source image, and the scales of wavelet transformation are adujsted by these features. The roof edge detection method as well as how to choice the filter scales was discussed. This method was proved to be effective by experiment results.

关 键 词：边缘检测 屋脊边缘 小波变换 多尺度检测 图像 

分 类 号：TN919.8[电子电信—通信与信息系统] TP391.41[电子电信—信息与通信工程]