发明名称 Method and apparatus for classifying pixels in an input image and image processing system
摘要 The present disclosure relates to a method and apparatus for classifying pixels in an input image and image processing system. The apparatus includes a first confidence determination unit configured for determining a first confidence of each of the pixels in the input image belonging to each of a plurality of predetermined classes; a detection unit configured for acquiring, by using a detector for detecting a particular class among the plurality of predetermined classes, detection results used to indicate pixels which belong to the particular class; an updating unit configured for updating the first confidences according to the detection results; and a class determination unit configured for determining the class to which each of the pixels in the input image belongs among the plurality of predetermined classes, according to the updated first confidences.
申请公布号 US9576201(B2) 申请公布日期 2017.02.21
申请号 US201414338127 申请日期 2014.07.22
申请人 Canon Kabushiki Kaisha 发明人 Wu Bo;Jiang Yong;Lv You;Xu Xingwei
分类号 G06K9/62;G06K9/00 主分类号 G06K9/62
代理机构 Canon U.S.A., Inc. IP Division 代理人 Canon U.S.A., Inc. IP Division
主权项 1. An apparatus to classify pixels in an input image, the apparatus comprising: at least one processing unit coupled to a memory; a first confidence determination unit configured to determine a first confidence of each pixel in the pixels of the input image that represents a probability that a given pixel belongs to a particular class, wherein each pixel belongs to each of a plurality of predetermined classes; a detection unit configured to acquire, by using a detector to detect a particular class for a pixel among the plurality of predetermined classes, detection results used as an indication of the particular class to which each pixel in the input image belongs among the plurality of predetermined classes; an updating unit configured to update the first confidences according to the acquired detection results of the detector; and a class determination unit configured to determine, according to the updated first confidences, the class to which each pixel in the input image belongs among the plurality of predetermined classes, wherein at least one of the first confidence determination unit, the detection unit, the updating unit, and the class determination unit are implemented by the at least one processing unit.
地址 Tokyo JP