专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07486416B2 Inter-separation decorrelator 有权
标题翻译：分离间去相干器
公开(公告)号：US07486416B2
公开(公告)日：2009-02-03
申请号：US11143818
申请日：2005-06-02
申请人： Edul N. Dalal , Wencheng Wu , Robert P. Loce , Raja Bala , Yeqing Zhang , Norman W. Zeck
发明人： Edul N. Dalal , Wencheng Wu , Robert P. Loce , Raja Bala , Yeqing Zhang , Norman W. Zeck
IPC分类号： H04N1/60 , H04N1/04 , G03F3/08 , G06K15/00 , G06K9/00
CPC分类号： H04N1/6038 , H04N1/6041
摘要： Spatially dependent colorant interaction effects are identified and isolated from other aspects of spatially dependent colorant appearance nonuniformities. A decorrelating function for compensating for the identified spatially dependent colorant interaction effects is determined. Spatially dependent single colorant compensating functions for compensating for the other aspects of the spatially dependent colorant appearance nonuniformities may also be determined. Image data is processed through the decorrelating function, thereby generating colorant values that are compensated for spatially dependent colorant interaction effects. Optionally, image data is also processed through the spatially dependent single colorant compensating functions, thereby generating colorant values that are compensated for both aspects of colorant appearance nonuniformities. The two kinds of compensating functions may be determined, calibrated and/or stored at different spatial and temporal frequencies or resolutions. One or both of the compensating functions may be employed to maintain consistency across a plurality of rendering devices (e.g., marking engines).
摘要翻译：从空间依赖的着色剂外观不均匀性的其他方面鉴定和分离空间依赖性着色剂相互作用效应。确定用于补偿所识别的空间依赖着色剂相互作用效应的去相关函数。还可以确定用于补偿空间依赖着色剂外观不均匀性的其它方面的空间依赖性单色剂补偿功能。图像数据通过去相关功能进行处理，从而产生对空间依赖的着色剂相互作用效应进行补偿的着色剂值。可选地，还通过空间依赖的单一着色剂补偿功能来处理图像数据，由此产生着色剂值，其对着色剂外观不均匀性的两个方面进行补偿。可以在不同的空间和时间频率或分辨率下确定，校准和/或存储两种补偿功能。可以采用一种或两种补偿功能来保持多个渲染设备（例如，标记引擎）之间的一致性。

2. 发明授权

US07933053B2 Fine tuning color dictionaries 有权
标题翻译：微调颜色字典
公开(公告)号：US07933053B2
公开(公告)日：2011-04-26
申请号：US11607643
申请日：2006-12-01
申请人： Edul N. Dalal , Wencheng Wu , Raja Bala
发明人： Edul N. Dalal , Wencheng Wu , Raja Bala
IPC分类号： G03F3/08
CPC分类号： H04N1/6058 , H04N1/60
摘要： A spot color dictionary is fine tuned or updated. Localized color production models are determined for spot colors of interest to be produced by an associated document processing system or printer. Measurements are made of colors of produced spot colors. Optionally, measurements are made of colors of test patches that are based on perturbations from the colors of the spot colors. In determining a model for the production of a target spot color, measurement data related to colors that are closer in color space to a given target color is given a higher weight than is measurement data related to colors that are further in color space from the target color. Accordingly, the model is localized to the region of color space about the target color and therefore, more accurately predicts a colorant recipe for the target color than would interpolation based on a full gamut, or more general model.
摘要翻译：专色字典被微调或更新。确定由相关的文件处理系统或打印机生产的感兴趣的专色的本地化颜色生产模型。测量产生的专色的颜色。可选地，测量基于来自专色颜色的扰动的测试贴片的颜色。在确定用于生产目标专色的模型时，与颜色空间相对于给定目标颜色更接近的颜色的测量数据被给予比与从目标进一步在颜色空间中进一步相关的颜色的测量数据更高的权重颜色。因此，该模型被定位于关于目标颜色的颜色空间区域，因此，比基于全色域或更一般的模型的内插更准确地预测目标颜色的着色剂配方。

3. 发明授权

US08305667B2 Systems and methods for forming a tint of a spot color 有权
标题翻译：用于形成专色色调的系统和方法
公开(公告)号：US08305667B2
公开(公告)日：2012-11-06
申请号：US12424586
申请日：2009-04-16
申请人： Edul N. Dalal , Wencheng Wu , Raja Bala
发明人： Edul N. Dalal , Wencheng Wu , Raja Bala
IPC分类号： H04N1/46
CPC分类号： H04N1/603
摘要： Systems and methods are provided for rendering tints of spot color objects or target colors between a spot color and a second color in image forming devices. In particular the systems and method provided allow for a sweep of a spot color to be rendered accurately, without discontinuities when transitioning from the tint to the solid spot color. The systems and method will prevent discontinuities even if the solid spot color has been modified by a user.
摘要翻译：提供了系统和方法，用于在图像形成装置中渲染专色对象或专色和第二颜色之间的目标颜色的色调。特别地，所提供的系统和方法允许专色的扫描被精确地渲染，而从色调转变为固体斑点颜色时没有不连续性。即使固体斑点颜色已被用户修改，系统和方法也将防止不连续性。

4. 发明授权

US07652791B2 Reprinting 有权
标题翻译：转载
公开(公告)号：US07652791B2
公开(公告)日：2010-01-26
申请号：US11488355
申请日：2006-07-18
申请人： Ann L. McCarthy , Edul N. Dalal , Wencheng Wu , Dale R. Mashtare , Raja Bala
发明人： Ann L. McCarthy , Edul N. Dalal , Wencheng Wu , Dale R. Mashtare , Raja Bala
IPC分类号： G06F3/12
CPC分类号： H04N1/6055 , G06F3/1204 , G06F3/1208 , G06F3/1234 , G06F3/1273 , H04N1/40006 , H04N1/6011
摘要： Consistency of document reprints is improved by recording characteristics of a reference printing system used to produce a reference printing of a document, determining related characteristics of a reprint printing system, retrieving the recorded characteristics and compensating for differences between the reference system and the reprint system in the reprint system prior to using the reprint system to produce reprints of the document. Analytical test prints (TPs) are produced with the respective printing systems in close temporal association to the production of the respective reference prints and reprints. TPs can be customized according to aspects of the document. TP customization allows the compensation to address aspects of the printing systems that have a bearing on perceived consistency in the reprints. TPs can be customized with regard to colors in test patches or both the colors and locations of test patches on a page. Compensation is based on measurements of the TPs.
摘要翻译：通过记录用于生成文档的参考打印的参考打印系统的特性来改进文档重印的一致性，确定重印打印系统的相关特征，检索记录的特性并补偿参考系和重印系统之间的差异在重印系统使用转印系统之前，重印系统可以重印本文档。分析测试印刷品（TP）与相应的印刷系统一起生产，与相应的参考印刷品的印刷和重印相关。 TP可以根据文档的方面进行定制。 TP定制允许补偿来处理与重印中感知到的一致性有关的打印系统的方面。 TP可以针对测试补丁中的颜色或页面上测试补丁的颜色和位置进行定制。补偿是基于TP的测量。

5. 发明申请

US20070268502A1 Reprinting 有权
标题翻译：转载
公开(公告)号：US20070268502A1
公开(公告)日：2007-11-22
申请号：US11488355
申请日：2006-07-18
申请人： Ann L. McCarthy , Edul N. Dalal , Wencheng Wu , Dale R. Mashtare , Raja Bala
发明人： Ann L. McCarthy , Edul N. Dalal , Wencheng Wu , Dale R. Mashtare , Raja Bala
IPC分类号： G06F3/12
CPC分类号： H04N1/6055 , G06F3/1204 , G06F3/1208 , G06F3/1234 , G06F3/1273 , H04N1/40006 , H04N1/6011
摘要： Consistency of document reprints is improved by recording characteristics of a reference printing system used to produce a reference printing of a document, determining related characteristics of a reprint printing system, retrieving the recorded characteristics and compensating for differences between the reference system and the reprint system in the reprint system prior to using the reprint system to produce reprints of the document. Analytical test prints (TPs) are produced with the respective printing systems in close temporal association to the production of the respective reference prints and reprints. TPs can be customized according to aspects of the document. TP customization allows the compensation to address aspects of the printing systems that have a bearing on perceived consistency in the reprints. TPs can be customized with regard to colors in test patches or both the colors and locations of test patches on a page. Compensation is based on measurements of the TPs.
摘要翻译：通过记录用于生成文档的参考打印的参考打印系统的特性来改进文档重印的一致性，确定重印打印系统的相关特征，检索记录的特性并补偿参考系和重印系统之间的差异在重印系统使用转印系统之前，重印系统可以重印本文档。分析测试印刷品（TP）与相应的印刷系统一起生产，与相应的参考印刷品的印刷和重印相关。 TP可以根据文档的方面进行定制。 TP定制允许补偿来处理与重印中感知到的一致性有关的打印系统的方面。 TP可以针对测试补丁中的颜色或页面上测试补丁的颜色和位置进行定制。补偿是基于TP的测量。

6. 发明申请

US20080130022A1 Fine tuning color dictionaries 有权
标题翻译：微调颜色字典
公开(公告)号：US20080130022A1
公开(公告)日：2008-06-05
申请号：US11607643
申请日：2006-12-01
申请人： Edul N. Dalal , Wencheng Wu , Raja Bala
发明人： Edul N. Dalal , Wencheng Wu , Raja Bala
IPC分类号： G06F15/00
CPC分类号： H04N1/6058 , H04N1/60
摘要： A spot color dictionary is fine tuned or updated. Localized color production models are determined for spot colors of interest to be produced by an associated document processing system or printer. Measurements are made of colors of produced spot colors. Optionally, measurements are made of colors of test patches that are based on perturbations from the colors of the spot colors. In determining a model for the production of a target spot color, measurement data related to colors that are closer in color space to a given target color is given a higher weight than is measurement data related to colors that are further in color space from the target color. Accordingly, the model is localized to the region of color space about the target color and therefore, more accurately predicts a colorant recipe for the target color than would interpolation based on a full gamut, or more general model.
摘要翻译：专色字典被微调或更新。确定由相关的文件处理系统或打印机生产的感兴趣的专色的本地化颜色生产模型。测量产生的专色的颜色。可选地，测量基于来自专色颜色的扰动的测试贴片的颜色。在确定用于生产目标专色的模型时，与颜色空间相对于给定目标颜色更接近的颜色的测量数据被给予比与从目标进一步在颜色空间中进一步相关的颜色的测量数据更高的权重颜色。因此，该模型被定位于关于目标颜色的颜色空间区域，因此，比基于全色域或更一般的模型的内插更准确地预测目标颜色的着色剂配方。

7. 发明授权

US07320284B2 Non-offset image forming device with stimulated ink key interface and method 有权
标题翻译：具有刺激墨水键接口和方法的非偏移图像形成装置
公开(公告)号：US07320284B2
公开(公告)日：2008-01-22
申请号：US11214912
申请日：2005-08-31
申请人： Edul N. Dalal , D. Rene Rasmussen , Norman W. Zeck
发明人： Edul N. Dalal , D. Rene Rasmussen , Norman W. Zeck
IPC分类号： B41C1/12 , B41J29/38 , B41F31/04
CPC分类号： H04N1/407 , G03G15/5016 , G03G15/5075 , G03G2215/00109
摘要： An ink key simulator for image forming devices may simulate the effect of ink key adjustments in offset presses. The image adjustment may be made in response to activation of a simulated ink key, for example, by adjusting the pixel values of the stored data and/or by adjusting imaging light source intensity within a given region of the image. Using the ink key simulator, adjustments to image quality from printers may be made on-the-fly using an interface which is familiar to the operators of offset presses.
摘要翻译：用于图像形成装置的墨水键模拟器可以模拟胶版印刷机中的墨键调节的效果。可以例如通过调整存储的数据的像素值和/或通过调整图像的给定区域内的成像光源强度来响应于模拟墨水键的激活而进行图像调整。使用墨水键模拟器，可以使用胶版印刷机的操作者熟悉的界面来即时地对打印机的图像质量进行调整。

8. 发明授权

US08767254B2 Processing images to be blended with reflected images 有权
标题翻译：处理图像以与反射图像混合
公开(公告)号：US08767254B2
公开(公告)日：2014-07-01
申请号：US12775019
申请日：2010-05-06
申请人： Robert P. Loce , Edgar A. Bernal , Edul N. Dalal
发明人： Robert P. Loce , Edgar A. Bernal , Edul N. Dalal
IPC分类号： G06F15/00
CPC分类号： G06T11/60
摘要： Images are prepared for blending with a reflection. Angles of incidence and angles or reflection lead to reflections of a viewer appearing to be different than actual size. Accordingly, image preparation can include scaling images of objects to be blended with a reflection to an appropriate size. For a flat specular surface the size is one half the size the object would be if the object were sized to be associated with the feature that is reflected. A viewer will focus on the reflection of the viewer at an object plane. An image associated with the specular surface will be blurred. Accordingly, the preparation can include compensating for the blurring. Preparation can also include reducing an area coverage of the image of the object to no more than about fifty percent of the region of the refection to provide space for the reflection.
摘要翻译：图像准备与反射混合。入射角和角度或反射导致观察者的反射似乎与实际尺寸不同。因此，图像准备可以包括将要与要反射的混合的对象的图像缩放到适当的大小。对于平坦的镜面，如果对象的大小与要反映的要素相关联，则大小是对象大小的一半。观众将集中在观察者在物体平面上的反射。与镜面相关联的图像将会模糊。因此，该制剂可以包括补偿模糊。制备还可以包括将对象的图像的面积覆盖范围减小到不超过反射区域的大约百分之五十，以提供反射的空间。

9. 发明授权

US08363280B2 System and method of halftone printing of image spot colors using ranked ordered pairing of colorants and halftone screens 有权
标题翻译：使用着色剂和半色调屏幕的排序顺序配对的半色调打印图像专色的系统和方法
公开(公告)号：US08363280B2
公开(公告)日：2013-01-29
申请号：US12536046
申请日：2009-08-05
申请人： Edul N. Dalal , Robert P. Loce
发明人： Edul N. Dalal , Robert P. Loce
IPC分类号： H04N1/405
CPC分类号： H04N1/54 , H04N1/4051
摘要： Systems and methods of halftoning an image for extended-colorant printing image spot colors are provided which perform a quality ranking of a plurality of periodic halftone screens to be used in halftoning the image and an objectionability ranking of the colorants used to produce the one or more image spot colors. Halftone screen-to-colorant assignments are then made using a ranked ordered pairing of the ranked screens and ranked colorants. The image is halftoned using these assignments and the results can be printed or saved for future printing. Pixel tags can be used to identify the ranked ordered halftone screen-to-colorant assignments.
摘要翻译：提供了用于扩展着色剂打印图像专色的图像半色调的系统和方法，其执行要在半色调图像中使用的多个周期性半色调画面的质量等级，以及用于产生一个或多个图像专色。然后使用排序屏幕和排名着色剂的排序顺序配对进行半色调屏幕到着色剂分配。使用这些作业对图像进行半色调处理，结果可打印或保存以备将来打印。像素标签可用于识别排序的排序半色调屏幕到着色剂分配。

10. 发明申请

US20110032573A1 System and Method of Halftone Printing of Image Spot Colors Using Ranked Ordered Pairing of Colorants and Halftone Screens 有权
标题翻译：使用着色剂和半色调屏幕的排序顺序配对的半色调打印图像色彩的系统和方法
公开(公告)号：US20110032573A1
公开(公告)日：2011-02-10
申请号：US12536046
申请日：2009-08-05
申请人： Edul N. Dalal , Robert P. Loce
发明人： Edul N. Dalal , Robert P. Loce
IPC分类号： H04N1/405
CPC分类号： H04N1/54 , H04N1/4051
摘要： Systems and methods of halftoning an image for extended-colorant printing image spot colors are provided which perform a quality ranking of a plurality of periodic halftone screens to be used in halftoning the image and an objectionability ranking of the colorants used to produce the one or more image spot colors. Halftone screen-to-colorant assignments are then made using a ranked ordered pairing of the ranked screens and ranked colorants. The image is halftoned using these assignments and the results can be printed or saved for future printing. Pixel tags can be used to identify the ranked ordered halftone screen-to-colorant assignments.
摘要翻译：提供了用于扩展着色剂打印图像专色的图像半色调的系统和方法，其执行要在半色调图像中使用的多个周期性半色调画面的质量等级，以及用于产生一个或多个图像专色。然后使用排序屏幕和排名着色剂的排序顺序配对进行半色调屏幕到着色剂分配。使用这些作业对图像进行半色调处理，结果可打印或保存以备将来打印。像素标签可用于识别排序的排序半色调屏幕到着色剂分配。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式