发明名称 TRACKING DEVICE OF THREE-DIMENSIONAL OBJECT AND ITS DEVICE
摘要 PURPOSE: To provide an improved (object) tracking method which is intensified against an obstruction from an object to be tracked. CONSTITUTION: When a method for tracking a moving object in an object is applied to the human face of video telephone, the method includes a process for forming the initial template of the face, a process Z for forming the boarder line of the face, a process F for dividing the template into a plurality of sub- templates, a process F for finding the matching between the next frame and the template by searching the next frame, a process H for finding the matching between the next frame and each sub-template by searching the next frame, a process for deciding the displacement of the sub-templates against the template, a process L for deciding an affin transformation coefficient, and a process for supplying an updated template and an updated mask.
申请公布号 JPH04281688(A) 申请公布日期 1992.10.07
申请号 JP19910227533 申请日期 1991.09.07
申请人 PHILIPS GLOEILAMPENFAB:NV 发明人 TEIMOSHII IAN PATAASON TOURIYUU;GABURIERU KARORA SHIIRINGU
分类号 G01B11/24;G01S3/782;G01S3/786;G06K9/00;G06T1/00;G06T7/00;G06T7/20;H04N7/14;H04N7/18;H04N7/26 主分类号 G01B11/24
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