DocumentCode :
3207891
Title :
The scale space aspect graph
Author :
Eggert, D.W. ; Bowyer, K.W. ; Dyer, C.R. ; Christensen, H.I. ; Goldgof, D.B.
Author_Institution :
Dept. of Comput. Sci. & Eng., Univ. of South Florida, Tampa, FL, USA
fYear :
1992
fDate :
15-18 June 1992
Firstpage :
335
Lastpage :
340
Abstract :
Currently the aspect graph is computed under the assumption of perfect resolution in the viewpoint, the projected image, and the object shape. Visual detail is represented that an observer might never see in practice. By introducing scale into this framework, a mechanism is provided for selecting levels of detail that are large enough to merit explicit representation, effectively allowing control over the size of the aspect graph. To this end the scale space aspect graph is introduced, and an interpretation of the scale dimension in terms of the spatial extent of image features is considered. A brief example is given for polygons in a plane.<>
Keywords :
graphs; image recognition; detail representation; image features; levels of detail; object shape; perfect resolution; polygons; projected image; scale space aspect graph; Assembly; Computer science; Dentistry; Image resolution; Shape; Signal analysis; Size control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Vision and Pattern Recognition, 1992. Proceedings CVPR '92., 1992 IEEE Computer Society Conference on
Conference_Location :
Champaign, IL, USA
ISSN :
1063-6919
Print_ISBN :
0-8186-2855-3
Type :
conf
DOI :
10.1109/CVPR.1992.223254
Filename :
223254
Link To Document :
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