发明授权
- 专利标题： Image processing apparatus for determining a X coordinate value of an edge on a current scan line from among a plurality of X coordinate values
- 专利标题（中）： 图像处理装置，用于从多个X坐标值中确定当前扫描线上的边缘的X坐标值
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申请号： US13706229申请日： 2012-12-05
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公开(公告)号： US08976418B2公开(公告)日： 2015-03-10
- 发明人: Shintarou Suzuki
- 申请人： Canon Kabushiki Kaisha
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Canon USA, Inc., IP Division
- 优先权： JP2011-268272 20111207
- 主分类号： H04N1/40
- IPC分类号： H04N1/40 ; G06K15/02 ; G06T11/40 ; B41J2/34 ; G03G15/04 ; G06F3/12
摘要：
An image forming apparatus determines, with respect to intermediate data including a start edge and an end edge indicating a shape of an object and which do not intersect and where an edge direction of the start edge and an edge direction of the end edge are aligned, whether an edge read from the intermediate data is the start edge or the end edge based on an edge direction of the edge, determines an X coordinate of an edge to be determined for each scan line as a minimum value of a corresponding scan line, and determines, an X coordinate of an edge to be determined for each scan line, as a maximum value of a corresponding scan line.
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