読唇のための色特徴量に基づくエネルギーを用いた動的口唇輪郭抽出法 [in Japanese] Active Lip Contour Using Hue Characteristics Energy Model for A Lip Reading System [in Japanese]
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Active contour model (SNAKES) is very used as one of the powerful technique in a contour extraction that utilizes principle of energy-minimizing. Performing extraction of lip contour with the lip image that has strong edges or noises on the lips and oral cavity is an important problem. This paper proposes a new energy model of SNAKES based on hue characteristics of lip images.
- IEEJ Transactions on Electronics, Information and Systems
IEEJ Transactions on Electronics, Information and Systems 128(5), 811-812, 2008-05-01
The Institute of Electrical Engineers of Japan