摘要
通过肤色分割将人脸和背景分离后,进行归一化和灰度化,利用KL变换和人眼的自然约束在肤色图上找到所有候选眼睛的瞳孔,然后根据每对瞳孔的位置分割出候选眼部,从而确定眼睛的位置.
After the human face is separated from its background through complexion partition,the unifying and graying process can be carried out.By making use of KL transformation and the natuakal restriction of human eyes,several pupils can be found on the complexion graph.Then according to the position of each pair of pupils,the eye part can appear and the position of the eyes can be located.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
北大核心
2007年第S2期183-185,共3页
Journal of Yunnan University(Natural Sciences Edition)
关键词
肤色分割
KL变换
特征眼
特征检测
complexion partition
KL transformation
featured eyes
feature testing