%0 Journal Article
%T APPLICATION OF DISCRETE SYMMETRY TRANSFORM IN EYES IMAGE FEATURES LOCATION<br>离散对称变换在人脸图像眼睛定位中的应用
%A LIU Wen
%A Yu
%A PAN Feng
%A <br>刘文予
%A 潘峰
%J 红外与毫米波学报
%D 2001
%I Science Press
%X A novel discrete symmetry transform (DST) algorithm of location of eyes in facial images was presented based on the value of discrete symmetry. The pixels on regular neighbor zone were removed by detecting the gray uniformity on neighbor zone of each pixel, and the circle mask of symmetry operator was replaced by an annular mask. Better accuracy and shorter computing time could be obtained by using DST than using generalized symmetry transform. Experimental results prove that this algorithm can locate the eyes in facial images automatically without using symmetry angle and geometric feature of human face.
%K symmetry
%K discrete symmetry transform
%K face recognition
%K eyes location
%K gray uniformity operator
%K annular mask<br>离散对称变换
%K 人脸识别
%K 人眼定位
%K 灰度均匀度算子
%K 圆环邻域
%K 图像识别
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=0838B4C3A6FC102336609D694D10B8A8&yid=14E7EF987E4155E6&vid=A04140E723CB732E&iid=94C357A881DFC066&sid=315A3D008C6ECFC8&eid=A7AE820C12CC9AD3&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=15&reference_num=6