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:1992
卷号:XXIX Part B3
页码:72-77
出版社:Copernicus Publications
摘要:Basic information of objects (regions) in digital image is obtained by image segmentation. More precise informationabout the object (regions) is extracted based on image analysis. includeing edge extracting. thinning, configurationfitting and shape decompositing. which are mainly based on mathematical morphology. The primitives of structuralfeatures can be produced by means of the methods. At last, the polygons and the primitives of structure features can beacquired for further image matching or understanding
关键词:Image segmentation. Mathematical morphology; Edge extraction; Thinning. Region decomposition