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1. 发明授权

US08223350B2 System and method for minimizing visibility of print defects 有权
标题翻译：用于最小化打印缺陷可见性的系统和方法
公开(公告)号：US08223350B2
公开(公告)日：2012-07-17
申请号：US11358663
申请日：2006-02-21
申请人： Dale Robert Mashtare , Dan Rene Rasmussen
发明人： Dale Robert Mashtare , Dan Rene Rasmussen
IPC分类号： G06K15/00 , G06K9/00
CPC分类号： G06K15/00
摘要： A printing system and method is provided including a printer having an print marking means for printing a printer-ready document, including transferring or applying an image associated with the printer-ready document to a substrate; and a processor assembly in operative communication with the printer. The processor assembly executes application software for receiving a print job request including the printer-ready document. The processor assembly includes a module for accessing print defect data indicating location and color separation information on the print marking means which corresponds to a detected print defect; and a module for modifying the printing in accordance with the print defect data for minimizing visibility of the detected print defect in the printer-ready document once printed.
摘要翻译：提供了一种打印系统和方法，包括具有用于打印打印机就绪文档的打印标记装置的打印机，包括将与打印机就绪文档相关联的图像传送或应用于基板; 以及与打印机可操作地通信的处理器组件。处理器组件执行用于接收包括打印机就绪文档的打印作业请求的应用软件。处理器组件包括用于访问打印缺陷数据的模块，其指示对应于检测到的打印缺陷的打印标记装置上的位置和颜色分离信息; 以及用于根据打印缺陷数据修改打印的模块，用于最小化一旦打印的打印机就绪文档中检测到的打印缺陷的可见性。

2. 发明申请

US20090109505A1 Method and System for Improved Sensing with Robustness to Banding for Rendering Devices 有权
标题翻译：改进传感方法和系统，具有鲁棒性，适用于渲染设备
公开(公告)号：US20090109505A1
公开(公告)日：2009-04-30
申请号：US11928309
申请日：2007-10-30
申请人： Dan Rene Rasmussen , R. Victor Klassen , Wencheng Wu
发明人： Dan Rene Rasmussen , R. Victor Klassen , Wencheng Wu
IPC分类号： H04N1/46
CPC分类号： H04N1/4015 , H04N1/00002 , H04N1/00015 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053
摘要： For a selected class of functions, which describe most typical banding variations, the average response can be found by sampling at only 2Nth locations, where N is the number of different frequencies of significant banding. This approach makes use of the fact that in most applications the banding frequencies of a given printer system, are known in advance, even if the amplitudes of the banding are not known. Each sample point requires a very small test area or pattern, significantly reducing the overall size of the required test areas.
摘要翻译：对于描述最典型的条带变化的所选类别的函数，可以通过仅在第2N个位置进行采样来找到平均响应，其中N是显着条带的不同频率的数量。这种方法利用了在大多数应用中，给定打印机系统的条带频率是预先已知的事实，即使条带的振幅是未知的。每个采样点需要非常小的测试区域或图案，显着降低了所需测试区域的总体尺寸。

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