发明授权
US09158968B2 Apparatus for extracting changed part of image, apparatus for displaying changed part of image, and computer readable medium
有权
用于提取图像的改变部分的装置，用于显示改变的图像部分的装置和计算机可读介质
- 专利标题： Apparatus for extracting changed part of image, apparatus for displaying changed part of image, and computer readable medium
- 专利标题（中）： 用于提取图像的改变部分的装置，用于显示改变的图像部分的装置和计算机可读介质
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申请号： US13104515申请日： 2011-05-10
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公开(公告)号： US09158968B2公开(公告)日： 2015-10-13
- 发明人: Hitoshi Okamoto
- 申请人： Hitoshi Okamoto
- 申请人地址： JP Tokyo
- 专利权人： FUJI XEROX CO., LTD.
- 当前专利权人： FUJI XEROX CO., LTD.
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2010-185513 20100820; JP2011-010269 20110120
- 主分类号： G06K9/00
- IPC分类号： G06K9/00
摘要：
An apparatus for extracting a changed part of an image includes a separate graphic-element acquisition unit configured to acquire separate graphic-elements included in each of a first image and a second image and an integrative graphic-element acquisition unit configured to associate the separate graphic-elements with one another based on geometric relation thereamong, and to acquire integrative graphic-elements each including the separate graphic-elements associated with one another. The apparatus further includes a correspondence relation acquisition unit configured to acquire correspondence relation between the integrative graphic-element included in the first image and the integrative graphic-element included in the second image and a changed part extraction unit configured to extract a changed part between the first image and the second image based on the correspondence relation.
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