发明名称 APPARATUS, METHOD, AND PROGRAM FOR FACE FEATURE POINT DETECTION
摘要 A face feature point detection apparatus includes an image capturing device, an edge calculating unit calculating edge values indicating a luminance change in a direction, and a detection target determining unit scanning an edge image, which is created by arranging the edge values for corresponding pixels based on pixel arrangement of the face images, with an image window being an aggregation of selected pixels formed in a predetermined shape, the detection target determining unit determining a position of the image window having a largest weighted sum of weighted sums to be a detection position where a detection target is present, providing that the weighted sum is calculated by multiplying the edge value which corresponds to each pixel in the image window by a predetermined value defined on a per-pixel basis and adding up all products of the edge value and the predetermined value.
申请公布号 US2008226175(A1) 申请公布日期 2008.09.18
申请号 US20080046724 申请日期 2008.03.12
申请人 AISIN SEIKI KABUSHIKI KAISHA;TOYOTA JIDOSHA KABUSHIKI KAISHA 发明人 SUZUKI TOMOHARU;ADACHI JUN;YOSHINAGA YUKIHIKO;NINAGAWA YUJI;OHUE KENICHI;TAKAHASHI KENTARO;UOZUMI SHIGEYASU;KOJIMA SHINICHI
分类号 G06K9/46 主分类号 G06K9/46
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