Edge Strength Scene Matching Algorithms Based on Projection Measurment

摘要：

A scene matching algorithm based on edge strength and projection measurement is proposed for the multi-source image matching and location. edge detection method is adopted to extract stable features of multi-source image. Besides, four applied edge detection operators including Roberts, Sobel, Laplacian and LOG are analyzed and compared. With the method of projection similarity measurement, four matching algorithms based on edge strength are designed and their performances are analyzed and compared with three classical algorithms, MAD, MSD, and NProd. Experimental results show that edge strength matching algorithms based on Laplasian and LOG operators are more reliable. Moreover, they are simple and easy to be carried.

关键词： scene matching edge strength projection measurement matching algorithm

作者: YANG Xiaogang HAO Guiyou HE Huafeng CHENG Jie

作者单位: 303 Branch Xian Research Inst.of High-tech Hongqing Town,710025, China

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 1130-1133

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）