System and method for face detection in digital im

专利名称：System and method for face detection in

digital images

发明人：Hamsalekha Sridhara,Omkar Kedarnath

Sastry,Srinivasan Ekabaram,Murali BabuMuthukrishnan

申请号：US13670487申请日：20121107公开号：US08693740B1公开日：20140408

专利附图：

摘要：A method and architecture for face detection under varying light conditions, tilt

levels, different color characteristics of faces in a digital image are disclosed. In oneembodiment, skin pixels in the digital image are selected. Any unselected pixels are thenclassified into bright pixels and dark pixels. Skin pixels are then selected from the brightpixels. Skin pixels are further selected from the dark pixels. All the skin pixels are thengrouped into windows. Any window having skin pixels that is more than or equal to apredetermined number of skin pixels is then declared as a skin window. Candidate faceregions are then formed by grouping the skin windows. Boundaries of candidate faceregions are then determined. Eye regions are then determined in the boundaries ofcandidate face regions. Each candidate face region is then declared as a face, if the eyeregions are determined in it.

申请人：Ittiam Systems (P) Ltd

地址：Bangalore IN

国籍：IN

代理机构：Global IP Services, PLLC

代理人：Prakash Nama

更多信息请下载全文后查看