发明名称 Image processing apparatus and control method
摘要 An image processing apparatus includes a block background/foreground determination unit which determines, based on a block attribute and quantized color information, whether each connected area is a foreground or a background, a block background/foreground attribute determination unit which determines, based on the block attribute, the attribute of a connected area determined to be the foreground of the block and the attribute of a connected area determined to be the background of the block, and a block background/foreground attribute information recording unit which records and holds information of the attribute of the block and the attribute of each connected area.
申请公布号 US8401306(B2) 申请公布日期 2013.03.19
申请号 US20100751714 申请日期 2010.03.31
申请人 DAI XIAOYAN;CANON KABUSHIKI KAISHA 发明人 DAI XIAOYAN
分类号 G06K9/48;G06K9/34;G06K9/46 主分类号 G06K9/48
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