期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:2009
卷号:XXXVIII-4/W10
出版社:Copernicus Publications
摘要:Object-based change detection has been the hotspot in remote sensing image processing. Mean shift procedure, a non-parametric feature space analysis technique, is elaborated and used to segment images. A change detection approach is proposed, which is based on the integration of objects' intensity and texture differences. Experiments are conducted on both panchromatic images and multi-spectral images and the results show that the integrated measure is robust with respect to illumination changes and noise. A complementary color detection is conducted to determine whether the color of the unchanged objects changes or not when it comes to multi-spectral images
关键词:change detection; object-based; segmentation; mean shift; intensity; texture; integration