公开(公告)号：US07130079B2

公开(公告)日：2006-10-31

申请号：US10649292

申请日：2003-08-27

申请人： Rafail Bronstein ,  Ehud Spiegel ,  Ephraim A. Carlebach

发明人： Rafail Bronstein ,  Ehud Spiegel ,  Ephraim A. Carlebach

IPC分类号： H04N1/52 ,  H04N1/58

CPC分类号： G06K15/02 ,  G06F17/15 ,  G06K2215/0037 ,  G06K2215/0094 ,  G06T5/20 ,  H04N1/52 ,  H04N1/6033

摘要： A method of automatically selecting screen characteristics value to be used for printing a color image, comprising the steps of: forming a digital representation of the color image, the digital representation comprising a plurality of separations; dividing at least one of the plurality of separations into a plurality of regions; and assigning at least one screen characteristic value to each of the plurality of regions.

摘要翻译： 一种自动选择要用于打印彩色图像的屏幕特征值的方法，包括以下步骤：形成彩色图像的数字表示，所述数字表示包括多个分离; 将所述多个分离中的至少一个分割成多个区域; 以及向所述多个区域中的每一个分配至少一个屏幕特征值。

公开(公告)号：US06181439B2

公开(公告)日：2001-01-30

申请号：US09224689

申请日：1999-01-04

申请人： Rafail Bronstein ,  Ehud Spiegel ,  Miriam Bareket ,  Ephraim A. Carlebach ,  Avigdor Bieber

发明人： Rafail Bronstein ,  Ehud Spiegel ,  Miriam Bareket ,  Ephraim A. Carlebach ,  Avigdor Bieber

IPC分类号： G06K1500

CPC分类号： G06K15/02 ,  G06F17/15 ,  G06K2215/0037 ,  G06K2215/0094 ,  G06T5/20 ,  H04N1/52 ,  H04N1/6033

摘要： An integrated computerized system for use in color printing having at least one digital representation of a color characteristic of at least one page to be printed and a digital storage memory for storing the digital representation. An imposition apparatus is connected to the storage memory to receive the digital representation and arrange the digital representation in accordance with a desired plate layout, thereby to define a plate image. A press set-up device extracts from the plate image the color characteristic and provides ink flow set-up data to a printing press in accordance with the extracted color characteristic.

摘要翻译： 用于彩色打印的集成计算机化系统具有至少一个要打印的页面的颜色特征的数字表示和用于存储数字表示的数字存储存储器。 拼版装置连接到存储存储器以接收数字表示，并根据期望的版面布局布置数字表示，从而定义平板图像。 按压设置装置从平板图像中提取颜色特性，并根据提取的颜色特性向印刷机提供墨水流量设置数据。

公开(公告)号：US5652804A

公开(公告)日：1997-07-29

申请号：US275902

申请日：1994-07-15

申请人： Rafail Bronstein ,  Omer Karp ,  Michael Goldstein

发明人： Rafail Bronstein ,  Omer Karp ,  Michael Goldstein

IPC分类号： B41F33/00 ,  G06K9/00

CPC分类号： B41F33/0036 ,  B41F33/0027 ,  B41N3/003

摘要： A method for inspecting a surface of a printing medium, the method comprising the steps of acquiring an image of the surface or a portion thereof, digitizing the acquired image whereby a digitized real representation of the surface or portion is obtained. The method also include the step of for each of said digitized real representation performing either or both of the steps of comparing said digitized real representation with a digital reference representation, said reference representation being a virtual digital fault-free representation of said surface or portion thereof and determining whether said real digitized representation is in compliance with stipulations of a set of rules which define the characteristics of a fault-free digital representation of said surface or portion, and providing either a correct indication output signal where there is a match between said real digitized representation with said reference digital representation in the case of the step of comparing or compliance with said rules in the case of said step of determining, or fault indication output signal where there is a mismatch in the case of the step of comparing or incompliance in the case of the case of determining.

摘要翻译： 一种用于检查打印介质的表面的方法，所述方法包括以下步骤：获取所述表面或其一部分的图像，数字化所获取的图像，由此获得所述表面或部分的数字化的实际表示。 该方法还包括对于每个所述数字化的实际表示的步骤，执行将所述数字化实际表示与数字参考表示进行比较的步骤之一或两者，所述参考表示是所述表面或其部分的虚拟数字无故障表示 以及确定所述真实数字化表示是否符合限定所述表面或部分的无故障数字表示的特性的一组规则的规定，以及提供正确的指示输出信号，其中在所述真实数字化表示之间存在匹配 在所述确定步骤的情况下比较或符合所述规则的步骤的情况下具有所述参考数字表示的数字化表示，或者在步骤比较或不符合的情况下存在不匹配的故障指示输出信号 情况确定的情况。