Feature Detection of Moving Images Using a Hierarchical Relaxation Method

Dingding CHANG  Shuji HASHIMOTO  

Publication
IEICE TRANSACTIONS on Information and Systems   Vol.E79-D   No.7   pp.997-999
Publication Date: 1996/07/25
Online ISSN: 
DOI: 
Print ISSN: 0916-8532
Type of Manuscript: LETTER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
feature detection,  moving images,  relaxation method,  

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Summary: 
A hierarchical relaxation method is presented for detecting local features in moving images. The relaxation processes are performed on the temporal-spatial pyramid, which is a multi-resolution data structure for the moving images. The accurate and high speed edge detection can be obtained by using infomation in the neighboring frames as well as the processed results in the higher layers of the pyramid.