Face Identification Using Topological Relationship between Lips′ Axes and Eyes

입술의 기울기특징과 눈과의 위상관계를 이용한 얼굴확인기법

This paper proposes a face identification algorithm, robust on lighting condition and complex background. The proposed method estimates facial area under bad light condition by expanding face color boundaries and then finds a lip using the templates for lips. Then the eyes are found using their topological relationship with the long and short axes of lip area. The experimental results have shown that the proposed algorithm is robust on lighting conditions and complex background.