Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2008.06a
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- Pages.1007-1008
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- 2008
A New Focus Measure Using Principal Component Analysis
주성분 분석을 이용한 포커스 측정 기법
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Lee, Ik-Hyun
(Gwangju Institute of Science and Technology)
;
- Mahmood, Muhammad Tariq (Gwangju Institute of Science and Technology) ;
-
Choi, Tae-Sun
(Gwangju Institute of Science and Technology)
- Published : 2008.06.18
Abstract
This paper introduces a new focus measure using Principal Component Analysis (PCA) for Shape from Focus (SFF). A neighborhood consisting of seven pixels is taken and the focus quality is computed over the whole sequence. The experimental results demonstrate effectiveness and robustness of the proposed method.
Keywords