发明名称 Apparatus and method for detecting specific object pattern from image
摘要 A face area is detected from an image captured by an image pickup device, pixel values of the image are adjusted based on information concerning the detected face area, a person area is detected from the adjusted image, and the detected face area is integrated with the detected person area. With this configuration, it is possible to accurately detect an object even in a case, for example, where the brightness is varied.
申请公布号 US8983226(B2) 申请公布日期 2015.03.17
申请号 US201213706190 申请日期 2012.12.05
申请人 Canon Kabushiki Kaisha 发明人 Guo Muling;Yashiro Satoshi;Tojo Hiroshi
分类号 G06K9/40;G06K9/00 主分类号 G06K9/40
代理机构 Canon USA Inc IP Division 代理人 Canon USA Inc IP Division
主权项 1. An image processing apparatus comprising: a memory; and a processor configured to perform as: a face-area detecting unit configured to detect a face area from an image captured by an image pickup unit;a moving-body-area detecting unit configured to detect a moving body area on the basis of the captured image and a background area;an adjusting unit configured to adjust luminance values of the moving body area on the basis of luminance values of the detected face area without adjusting luminance values of the background area;a person-area detecting unit configured to detect a person area from the captured image in which the luminance values of the moving body area have been adjusted; anda determination unit configured to determine each person area in the captured image by combining the detected person area and a person area estimated from the detected face area and deleting an estimated person area overlapped with the detected person area.
地址 Tokyo JP