发明授权
US08610944B2 Method and apparatus for slow scan magnification adjustment using non-redundant overwriting
有权
使用非冗余重写进行慢扫描放大调整的方法和装置
- 专利标题: Method and apparatus for slow scan magnification adjustment using non-redundant overwriting
- 专利标题(中): 使用非冗余重写进行慢扫描放大调整的方法和装置
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申请号: US12336654申请日: 2008-12-17
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公开(公告)号: US08610944B2公开(公告)日: 2013-12-17
- 发明人: Beilei Xu , Robert P. Loce , Jess R. Gentner
- 申请人: Beilei Xu , Robert P. Loce , Jess R. Gentner
- 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
- 代理机构: Fay Sharpe LLP
- 主分类号: G06K15/02
- IPC分类号: G06K15/02 ; H04N1/04 ; G06T5/00 ; G06K9/40 ; G03F9/00
摘要:
A method of achieving process-direction sub-raster magnification adjustment using non-redundant overwriting. The raster imager provides overwriting while the image path provides non-redundant data for each pass according to the desired magnification adjustment. The same laser power level can be used for the multiple writes, or optionally, it may be varied to further improve spatial resolution of the adjustment.