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公开(公告)号:US09025208B2
公开(公告)日:2015-05-05
申请号:US14344129
申请日:2011-09-29
申请人: Pavel Kisilev , Renato Keshet , Michal Aharon , Carl Staelin , Yohanan Sivan , Gregory Braverman , Lior Shapira , Boris Oicherman
发明人: Pavel Kisilev , Renato Keshet , Michal Aharon , Carl Staelin , Yohanan Sivan , Gregory Braverman , Lior Shapira , Boris Oicherman
CPC分类号: G06K15/1872 , G06F3/1208 , G06F3/1219 , G06F3/1247 , G06F3/1279 , G06K15/188 , H04N1/6016 , H04N1/6022
摘要: A method comprises computing an activity map for an input image. The activity map indicates an amount of variable spatial activity in the input image. The method further comprises producing an output image based on the activity map, and controlling a printhead to cause the output image to be printed. The output image contains a plurality of color pixels and each such color pixel is represented by at least one of cyan (C), magenta (M), yellow (Y), and black (K) in a color space.
摘要翻译: 一种方法包括计算输入图像的活动图。 活动图表示输入图像中的可变空间活动量。 该方法还包括基于活动图产生输出图像,并且控制打印头以使打印输出图像。 输出图像包含多个彩色像素,并且每个这样的颜色像素在颜色空间中由青色(C),品红色(M),黄色(Y)和黑色(K)中的至少一个表示。
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公开(公告)号:US08339690B2
公开(公告)日:2012-12-25
申请号:US12594135
申请日:2007-04-30
申请人: Yohanan Sivan , Shlomo Harush , Ran Waidman , Eyal Shelef , Gregory Braverman
发明人: Yohanan Sivan , Shlomo Harush , Ran Waidman , Eyal Shelef , Gregory Braverman
IPC分类号: H04N1/46
CPC分类号: H04N1/407 , H04N1/4055
摘要: A method of enabling preparing a printing system calibrated with a first halftone screen for printing with a second halftone screen. The calibration is represented by calibration data. Calibration data for the second halftone screen is produced from the existing calibration data of the first halftone screen without resorting to previous calibration data for the second halftone screen, based on correlation data which represent a first-order correlation between the halftone screens.
摘要翻译: 一种使得能够准备用第一半色调网屏幕校准的打印系统的方法,用于利用第二半色调屏幕进行打印。 校准由校准数据表示。 基于代表半色调屏幕之间的一阶相关性的相关数据,从第一半色调屏幕的现有校准数据产生第二半色调屏幕的校准数据,而不依赖于第二半色调屏幕的先前校准数据。
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公开(公告)号:US20100067059A1
公开(公告)日:2010-03-18
申请号:US12594135
申请日:2007-04-30
申请人: Yohanan Sivan , Shlomo Harush , Ran Waidman , Eyal Shelef , Gregory Braverman
发明人: Yohanan Sivan , Shlomo Harush , Ran Waidman , Eyal Shelef , Gregory Braverman
IPC分类号: H04N1/405
CPC分类号: H04N1/407 , H04N1/4055
摘要: A method of enabling preparing a printing system calibrated with a first halftone screen for printing with a second halftone screen. The calibration is represented by calibration data. Calibration data for the second halftone screen is produced from the existing calibration data of the first halftone screen without resorting to previous calibration data for the second halftone screen, based on correlation data which represent a first-order correlation between the halftone screens.
摘要翻译: 一种使得能够准备用第一半色调网屏幕校准的打印系统的方法,用于利用第二半色调屏幕进行打印。 校准由校准数据表示。 基于代表半色调屏幕之间的一阶相关性的相关数据,从第一半色调屏幕的现有校准数据产生第二半色调屏幕的校准数据,而不依赖于第二半色调屏幕的先前校准数据。
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公开(公告)号:US20090091591A1
公开(公告)日:2009-04-09
申请号:US11868523
申请日:2007-10-07
申请人: Yohanan Sivan , Ran Waidman , Shlomo Harush
发明人: Yohanan Sivan , Ran Waidman , Shlomo Harush
IPC分类号: B41J29/38
CPC分类号: B42D25/324 , B41M3/148 , B41M3/16 , B42D2035/20
摘要: Systems and methods for generating relief images are disclosed. In an exemplary embodiment, a printing method for generating relief images may include transferring a plurality of ink layers one on top of the other on a substrate. The method may also include transferring at least one ink pixel on the plurality of ink layers. The method may also include outputting a relief image that appears differently based on a viewing angle of an observer.
摘要翻译: 公开了用于产生浮雕图像的系统和方法。 在一个示例性实施例中,用于产生浮雕图像的打印方法可以包括在基板上将多个墨层一个在另一个顶上传送。 该方法还可以包括在多个油墨层上转印至少一个油墨像素。 该方法还可以包括基于观察者的视角输出出现不同的浮雕图像。
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