Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07g
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- Pages.2237-2239
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- 1998
Invariant Detection of Periodic Motion using Affine Model
Periodic Motion의 Invariant Detection을 위한 Affine Model 적용
- Choi, Woo-Jin (Department of Control and Instrumentation Eng. Kwangwoon University) ;
- Chung, Chin-Hyun (Department of Control and Instrumentation Eng. Kwangwoon University)
- Published : 1998.07.20
Abstract
A limitation is assumed that In this paper, a generalized method is proposed to extract a period of a motion of on object. To detect a periodic motion, we put restrictions on a stationary camera and on a motion of an object. We ca derive the necessary and sufficient condition that an image sequence consists of the projection of the periodic motion by the affine transformation that is a reasonally good approach to the perspective projection. The difficulty of detecting its periodic motion is to select its have period in sequence and to define its width.
Keywords