发明申请
- 专利标题: ISOLATED HOLE DETECTION AND GROWTH
- 专利标题(中): 隔离孔检测和增长
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申请号: US13547839申请日: 2012-07-12
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公开(公告)号: US20140016157A1公开(公告)日: 2014-01-16
- 发明人: Amal MALIK , Zhenhuan Wen , Xing Li
- 申请人: Amal MALIK , Zhenhuan Wen , Xing Li
- 申请人地址: US CT Norwalk
- 专利权人: XEROX CORPORATION
- 当前专利权人: XEROX CORPORATION
- 当前专利权人地址: US CT Norwalk
- 主分类号: G06K15/00
- IPC分类号: G06K15/00
摘要:
The present disclosure relates to a method and system for processing isolated holes in an image to be printed or displayed. The method includes detecting whether pixels corresponding to an isolated hole in the image are in an off state, determining a sum of pixels that are in an on state in a first pixel ring surrounding the pixels corresponding to the isolated hole when the one or more pixels in the isolated hole are detected to be in the off state, comparing the sum of pixels in the pixel ring that are in the on state with a threshold sum, turning off a number of pixels in at least another pixel ring either comprising of or surrounding the pixels when the first sum of pixels in the on state is greater than the threshold sum, and outputting the isolated hole including the turned off first number of pixels.
公开/授权文献
- US08665499B2 Isolated hole detection and growth 公开/授权日:2014-03-04
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