文献类型： 会议论文

第一作者： Yang LI

作者： Yang LI ¹ ; Yunping CHEN ¹ ; Zhihang XUE ² ; Yongxing CAO ² ; Wenzhu HE ³ ; Ling TONG ¹ ;

作者机构： 1.School of Automation Engineering, University of Electronic Science and Technology of China

2.Electric Power Research Institute of Sichuan

3.Sichuan Academy of Agricultural Sciences

关键词： Fine registration;Multi-spectral images;Common control points;Batch processing

会议名称： IEEE International Geoscience and Remote Sensing Symposium

主办单位：

页码： 4829-4831

摘要： Fine registration is a fundamental step for further application of remote sensing images. Focused on deficiencies in traditional manual registration, this paper presents a new method for automatic fine registration of multi-spectral images. To make the most of image information, the algorithm detects and matches feature points in the selected bands. Then pick up the common control points which contain more reliability relative to others after eliminating wrong matching points. The last registration model can be built based on common control points and the points selected by common ones. Experimental results with Landsat TM5 images demonstrate that the method is more accurate and suitable for automatic batch processing.

分类号： TP7-53