发明名称 Identifying computer graphics from digital photographs
摘要 Computer graphics may be detected in digital images by extracting a first set of features from an input digital image, extracting a second set of features from a prediction-error image derived from the input digital image, and applying a classification algorithm to the first set of features and the second set of features to determine if the combined sets of features indicate that the input digital image corresponds to computer graphics.
申请公布号 US8041124(B2) 申请公布日期 2011.10.18
申请号 US20070624595 申请日期 2007.01.18
申请人 NEW JERSEY INSTITUTE OF TECHNOLOGY 发明人 SHI YUN QING;CHEN WEN
分类号 G06K9/62 主分类号 G06K9/62
代理机构 代理人
主权项
地址