Method and apparatus for slow scan magnification adjustment using non-redundant overwriting
    1.
    发明授权
    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

    公开(公告)号:US08610944B2

    公开(公告)日:2013-12-17

    申请号:US12336654

    申请日:2008-12-17

    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.

    摘要翻译: 使用非冗余重写实现过程方向子光栅放大调整的方法。 光栅成像器提供覆盖,而图像路径根据期望的放大倍数调整为每次通过提供非冗余数据。 相同的激光功率水平可以用于多次写入,或者可选地,其可以被改变以进一步改善调整的空间分辨率。

    FIFO methods, systems and apparatus for electronically registering image data
    2.
    发明授权
    FIFO methods, systems and apparatus for electronically registering image data 有权
    用于电子注册图像数据的FIFO方法,系统和装置

    公开(公告)号:US08400678B2

    公开(公告)日:2013-03-19

    申请号:US12894442

    申请日:2010-09-30

    CPC分类号: G06K15/1898

    摘要: Disclosed are FIFO type methods, systems and apparatus for electronically registering image data relative to a raster or other marking device. According to an exemplary method, a FIFO type data queuing configuration is provided, where the length of data memory segments associated with the FIFO are selected to correspond to the number of raster lines from the most upstream point of the physical raster to the point where the given pixel column intersects the physical raster.

    摘要翻译: 公开了用于相对于光栅或其他标记装置电子地注册图像数据的FIFO类型方法,系统和装置。 根据示例性方法,提供FIFO类型数据排队配置,其中与FIFO相关联的数据存储器段的长度被选择为对应于从物理光栅的最上游点到其中的光栅线的数量 给定像素列与物理光栅相交。

    METHOD AND APPARATUS FOR SLOW SCAN MAGNIFICATION ADJUSTMENT USING NON-REDUNDANT OVERWRITING
    3.
    发明申请
    METHOD AND APPARATUS FOR SLOW SCAN MAGNIFICATION ADJUSTMENT USING NON-REDUNDANT OVERWRITING 有权
    使用非冗余覆盖进行慢扫描放大调整的方法和装置

    公开(公告)号:US20100149599A1

    公开(公告)日:2010-06-17

    申请号:US12336654

    申请日:2008-12-17

    IPC分类号: G06K15/02

    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.

    摘要翻译: 使用非冗余重写实现过程方向子光栅放大调整的方法。 光栅成像器提供覆盖,而图像路径根据期望的放大倍数调整为每次通过提供非冗余数据。 相同的激光功率水平可以用于多次写入,或者可选地,其可以被改变以进一步改善调整的空间分辨率。

    FIFO METHODS, SYSTEMS AND APPARATUS FOR ELECTRONICALLY REGISTERING IMAGE DATA
    4.
    发明申请
    FIFO METHODS, SYSTEMS AND APPARATUS FOR ELECTRONICALLY REGISTERING IMAGE DATA 有权
    用于电子注册图像数据的FIFO方法,系统和装置

    公开(公告)号:US20110255102A1

    公开(公告)日:2011-10-20

    申请号:US12894442

    申请日:2010-09-30

    IPC分类号: G06K15/00

    CPC分类号: G06K15/1898

    摘要: Disclosed are FIFO type methods, systems and apparatus for electronically registering image data relative to a raster or other marking device. According to an exemplary method, a FIFO type data queuing configuration is provided, where the length of data memory segments associated with the FIFO are selected to correspond to the number of raster lines from the most upstream point of the physical raster to the point where the given pixel column intersects the physical raster.

    摘要翻译: 公开了用于相对于光栅或其他标记装置电子地注册图像数据的FIFO类型方法,系统和装置。 根据示例性方法,提供FIFO类型数据排队配置,其中与FIFO相关联的数据存储器段的长度被选择为对应于从物理光栅的最上游点到其中的光栅线的数量 给定像素列与物理光栅相交。

    Sub-raster registration using non-redundant overwriting
    5.
    发明申请
    Sub-raster registration using non-redundant overwriting 有权
    使用非冗余覆盖的子光栅注册

    公开(公告)号:US20090142004A1

    公开(公告)日:2009-06-04

    申请号:US11948281

    申请日:2007-11-30

    IPC分类号: H04N1/047 H04N1/405

    摘要: Sub-raster registration errors are compensated for through non-redundant overwriting. Data from adjacent rasters is written to a particular output raster so that the adjacent rasters share an influence at a point actually written to by a rendering device, thereby compensating for a sub-raster component of a registration error associated with writing to the particular point. If two writing passes per raster are used and the writing passes have equal influence (e.g., are written with equal power), then writing data from a first raster during a first pass and writing data from a second raster adjacent to the first raster during a second pass compensates for a sub-raster registration error of half a raster spacing. If two writing passes are associated with different influence (e.g., are written with ⅓ and ⅔ power respectively) and/or if additional writing passes are used, then addition sub-raster positions can be compensated for or emulated.

    摘要翻译: 通过非冗余覆盖补偿子光栅注册错误。 来自相邻栅格的数据被写入特定输出栅格,使得相邻栅格在由再现设备实际写入的点上共享影响,从而补偿与向特定点写入相关联的注册错误的子光栅分量。 如果使用每个光栅的两个写入遍历,并且写入通过具有相等的影响(例如,以相等的功率写入),则在第一遍期间从第一光栅写入数据,并且在第一遍期间从与第一光栅相邻的第二光栅写入数据 第二遍补偿半光栅间距的子光栅注册误差。 如果两个写入通道与不同的影响相关联(例如,分别以1/3和2/3功率写入)和/或如果使用附加的写入通道,则可以补偿或仿真加法子光栅位置。

    Sub-raster registration using non-redundant overwriting
    8.
    发明授权
    Sub-raster registration using non-redundant overwriting 有权
    使用非冗余覆盖的子光栅注册

    公开(公告)号:US08086059B2

    公开(公告)日:2011-12-27

    申请号:US11948281

    申请日:2007-11-30

    IPC分类号: G06K9/40 H04N1/409

    摘要: Sub-raster registration errors are compensated for through non-redundant overwriting. Data from adjacent rasters is written to a particular output raster so that the adjacent rasters share an influence at a point actually written to by a rendering device, thereby compensating for a sub-raster component of a registration error associated with writing to the particular point. If two writing passes per raster are used and the writing passes have equal influence (e.g., are written with equal power), then writing data from a first raster during a first pass and writing data from a second raster adjacent to the first raster during a second pass compensates for a sub-raster registration error of half a raster spacing. If two writing passes are associated with different influence (e.g., are written with ⅓ and ⅔ power respectively) and/or if additional writing passes are used, then addition sub-raster positions can be compensated for or emulated.

    摘要翻译: 通过非冗余覆盖补偿子光栅注册错误。 来自相邻栅格的数据被写入特定输出栅格,使得相邻栅格在由再现设备实际写入的点上共享影响,从而补偿与向特定点写入相关联的注册错误的子光栅分量。 如果使用每个光栅的两个写入遍历,并且写入通过具有相等的影响(例如,以相等的功率写入),则在第一遍期间从第一光栅写入数据,并且在第一遍期间从与第一光栅相邻的第二光栅写入数据 第二遍补偿半光栅间距的子光栅注册误差。 如果两个写入通道与不同的影响相关联(例如,分别以1/3和⅔功率写入)和/或如果使用附加写入通道,则可以补偿或仿真加法子光栅位置。