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1. 发明授权

US08117134B2 Neutral pixel correction for proper marked color printing 有权
标题翻译：中性像素校正，用于正确标记彩色打印
公开(公告)号：US08117134B2
公开(公告)日：2012-02-14
申请号：US12252391
申请日：2008-10-16
申请人： James B. Campbell , Francis Kapo Tse , Xing Li , David J. Metcalfe
发明人： James B. Campbell , Francis Kapo Tse , Xing Li , David J. Metcalfe
IPC分类号： G06F17/00 , G06F3/12
CPC分类号： H04N1/403 , G06Q30/0283 , H04N1/56
摘要： A system calculates appropriate billing within an imaging pipeline. An input component receives an image that is described as a plurality of pixels. A PDL component receives the image and determines a location, a color and a designation for each of the one or more pixels. A marking engine modifies the one or more pixels based at least in part on the location and the color provided by the PDL component and places each of the one or more pixels as a monochrome or a composite pixel on a substrate. An analysis component counts the number of monochrome and composite pixels placed on the substrate by the marking engine, the number of composite pixels that include a designation are counted as monochrome. A billing component calculates the cost for placing each of the monochrome and the composite pixels counted by the analysis component.
摘要翻译：系统在成像流水线内计算适当的计费。输入部件接收被描述为多个像素的图像。 PDL组件接收图像并且确定一个或多个像素中的每一个的位置，颜色和指定。标记引擎至少部分地基于由PDL组件提供的位置和颜色来修改一个或多个像素，并且将一个或多个像素中的每一个作为单色或复合像素放置在衬底上。分析组件通过标记引擎计算放置在衬底上的单色和复合像素的数量，包括指定的复合像素的数量被计为单色。计费组件计算放置由分析组件计数的单色和复合像素中的每一个的成本。

2. 发明申请

US20100100505A1 NEUTRAL PIXEL CORRECTION FOR PROPER MARKED COLOR PRINTING 有权
标题翻译：用于正确标记颜色打印的中性像素校正
公开(公告)号：US20100100505A1
公开(公告)日：2010-04-22
申请号：US12252391
申请日：2008-10-16
申请人： James B. Campbell , Francis Kapo Tse , Xing Li , David J. Metcalfe
发明人： James B. Campbell , Francis Kapo Tse , Xing Li , David J. Metcalfe
IPC分类号： H04N1/60 , G06F17/00
CPC分类号： H04N1/403 , G06Q30/0283 , H04N1/56
摘要： A system calculates appropriate billing within an imaging pipeline. An input component receives an image that is described as a plurality of pixels. A PDL component receives the image and determines a location, a color and a designation for each of the one or more pixels. A marking engine modifies the one or more pixels based at least in part on the location and the color provided by the PDL component and places each of the one or more pixels as a monochrome or a composite pixel on a substrate. An analysis component counts the number of monochrome and composite pixels placed on the substrate by the marking engine, the number of composite pixels that include a designation are counted as monochrome. A billing component calculates the cost for placing each of the monochrome and the composite pixels counted by the analysis component.
摘要翻译：系统在成像流水线内计算适当的计费。输入部件接收被描述为多个像素的图像。 PDL组件接收图像并且确定一个或多个像素中的每一个的位置，颜色和指定。标记引擎至少部分地基于由PDL组件提供的位置和颜色来修改一个或多个像素，并且将一个或多个像素中的每一个作为单色或复合像素放置在衬底上。分析组件通过标记引擎计算放置在衬底上的单色和复合像素的数量，包括指定的复合像素的数量被计为单色。计费组件计算放置由分析组件计数的单色和复合像素中的每一个的成本。

3. 发明授权

US07933470B2 Darkness control using pattern matching 有权
标题翻译：黑暗控制使用模式匹配
公开(公告)号：US07933470B2
公开(公告)日：2011-04-26
申请号：US12139865
申请日：2008-06-16
申请人： John C. Handley , André M. Blaakman , Anthony P. Lanza , Francis Kapo Tse , Xing Li , Aron Nacman , David J. Lieberman
发明人： John C. Handley , André M. Blaakman , Anthony P. Lanza , Francis Kapo Tse , Xing Li , Aron Nacman , David J. Lieberman
IPC分类号： G06K9/40
CPC分类号： H04N1/40037 , H04N1/4092
摘要： The present invention is a method and apparatus for processing image data to accomplish tuning or adjustment of images, so as to modify at least the darkness thereof, using compact, efficient methods and designs.
摘要翻译：本发明是用于处理图像数据以完成图像调谐或调整的方法和装置，以便使用紧凑，有效的方法和设计来至少修改其暗度。

4. 发明授权

US07894683B2 Reformatting binary image data to generate smaller compressed image data size 有权
标题翻译：重新格式化二进制图像数据以生成较小的压缩图像数据大小
公开(公告)号：US07894683B2
公开(公告)日：2011-02-22
申请号：US12606523
申请日：2009-10-27
申请人： Ramesh Nagarajan , Francis Kapo Tse , Xing Li
发明人： Ramesh Nagarajan , Francis Kapo Tse , Xing Li
IPC分类号： G06K9/36
CPC分类号： H04N1/41 , G06K9/00456
摘要： In various exemplary embodiments, systems include a segmentor to segment text binary image data to a first plane. A subtractor subtracts text binary image from binary image data to generate a non-text binary image data in a second plane. A converter converts non-text binary image data in the second plane into non-text gray scale image data in the second plane. A first compressor compresses the text gray scale image data in the first plane. A second compressor compresses the non-text gray scale image in the second plane.
摘要翻译：在各种示例性实施例中，系统包括用于将文本二进制图像数据分割到第一平面的分段器。减法器从二进制图像数据中减去文本二进制图像，以在第二平面中生成非文本二进制图像数据。 A转换器将第二平面中的非文本二进制图像数据转换成第二平面中的非文本灰度图像数据。第一压缩器压缩第一平面中的文本灰度图像数据。第二压缩机压缩第二平面中的非文本灰度图像。

5. 发明申请

US20080049238A1 METHOD AND SYSTEM FOR AUTOMATIC WINDOW CLASSIFICATION IN A DIGITAL REPROGRAPHIC SYSTEM 审中-公开
标题翻译：数字图像系统中自动窗口分类的方法与系统
公开(公告)号：US20080049238A1
公开(公告)日：2008-02-28
申请号：US11467584
申请日：2006-08-28
申请人： Ramesh Nagarajan , Xing Li , Peter D. McCandlish , Francis Kapo Tse
发明人： Ramesh Nagarajan , Xing Li , Peter D. McCandlish , Francis Kapo Tse
IPC分类号： G06F15/00
CPC分类号： G06K9/38
摘要： A method and system for processing an image in a digital reprographic system that performs a first segmentation process upon a contone digital image to identify one of a plurality of image data types for each pixel in the contone digital image, generating tags, binarizing the contone digital image and storing the binary image as an intermediate format. This binary image is later reconstructed to generate a reconstructed contone digital image; and performing a second segmentation process upon the reconstructed contone digital image to identify areas of the reconstructed contone digital image with common image data types.
摘要翻译：一种用于处理数字复制系统中的图像的方法和系统，其对连续数字图像执行第一分割处理，以识别连续数字图像中的每个像素的多个图像数据类型中的一个，生成标签，二进制化连续数字数字图像并将二进制图像存储为中间格式。该二进制图像随后被重建以产生重建的连续色数字图像; 以及对重建的连续色调数字图像执行第二分割处理以识别具有公共图像数据类型的重建连续数字图像的区域。

6. 发明授权

US07760390B2 Binary resolution conversion aparatus and method 失效
标题翻译：二进制分辨率转换装置及方法
公开(公告)号：US07760390B2
公开(公告)日：2010-07-20
申请号：US11300835
申请日：2005-12-15
申请人： Zhenhuan Wen , Francis Kapo Tse , Xing Li
发明人： Zhenhuan Wen , Francis Kapo Tse , Xing Li
IPC分类号： G06K15/02 , G06K9/32
CPC分类号： G06K15/02 , G06T3/403 , H04N1/40068
摘要： A binary resolution conversion apparatus and method is provided. According to one exemplary embodiment, a binary resolution conversion method includes an image processing method comprising a data processing process comprising a first video data input process receiving a first video data group associated with one or more horizontal and vertical edges of an image, and one or more horizontal and vertical thin lines of the image; a second video data input process receiving a second video data group associated with one or more slanted edges and one or more slanted lines of the image, and one or more objects of the image; a tag data input process receiving tag data associated with image edge and image thin line detection data; and a first video data input providing the video data output to a first video data output if the tag data input indicates an image edge or image thin line, otherwise a second video data input providing the video data output.
摘要翻译：提供二进制分辨率转换装置和方法。根据一个示例性实施例，二进制分辨率转换方法包括图像处理方法，该方法包括数据处理过程，该数据处理过程包括接收与图像的一个或多个水平和垂直边缘相关联的第一视频数据组的第一视频数据输入过程，以及一个或更多的水平和垂直细线的图像; 第二视频数据输入处理，其接收与图像的一个或多个倾斜边缘和一条或多条倾斜线相关联的第二视频数据组，以及图像的一个或多个对象; 标签数据输入处理接收与图像边缘相关联的标签数据和图像细线检测数据; 以及第一视频数据输入，如果标签数据输入指示图像边缘或图像细线，则将视频数据输出提供给第一视频数据输出，否则提供提供视频数据输出的第二视频数据输入。

7. 发明申请

US20100046034A1 Reformatting Binary Image Data to Generate Smaller Compressed Image Data Size 有权
标题翻译：重新格式化二进制图像数据以生成较小的压缩图像数据大小
公开(公告)号：US20100046034A1
公开(公告)日：2010-02-25
申请号：US12606523
申请日：2009-10-27
申请人： Ramesh Nagarajan , Francis Kapo Tse , Xing Li
发明人： Ramesh Nagarajan , Francis Kapo Tse , Xing Li
IPC分类号： G06K15/02 , G06K9/34
CPC分类号： H04N1/41 , G06K9/00456
摘要： In various exemplary embodiments, systems include a segmentor to segment text binary image data to a first plane. A subtractor subtracts text binary image from binary image data to generate a non-text binary image data in a second plane. A converter converts non-text binary image data in the second plane into non-text gray scale image data in the second plane. A first compressor compresses the text gray scale image data in the first plane. A second compressor compresses the non-text gray scale mage in the second plane.
摘要翻译：在各种示例性实施例中，系统包括用于将文本二进制图像数据分割到第一平面的分段器。减法器从二进制图像数据中减去文本二进制图像，以在第二平面中生成非文本二进制图像数据。 A转换器将第二平面中的非文本二进制图像数据转换成第二平面中的非文本灰度图像数据。第一压缩器压缩第一平面中的文本灰度图像数据。第二压缩机压缩第二平面中的非文本灰度法师。

8. 发明授权

US08068257B2 Color printing reducing artifacts and banding by rendering black dots, replacing dots with process black, and adding non-black dots for different subsets of black dots 有权
标题翻译：彩色打印通过渲染黑点减少伪影和条纹，用过程黑色代替点，并为不同的黑点子集添加非黑点
公开(公告)号：US08068257B2
公开(公告)日：2011-11-29
申请号：US12390583
申请日：2009-02-23
申请人： Xing Li , Francis K. Tse , Zhenhuan Wen , David J. Metcalfe
发明人： Xing Li , Francis K. Tse , Zhenhuan Wen , David J. Metcalfe
IPC分类号： H04N1/52 , H04N1/58 , H04N1/034 , B41J2/205
CPC分类号： H04N1/6022 , H04N1/52
摘要： A method of printing comprising setting a pixel black value of K for an ink limit and identifying each of black dots of a first subset of black dots having pixel black value K greater than the ink limit, and pixel color value of cyan, magenta, and yellow equal to zero. The method further comprises rendering only K for a pixel value for the first subset of black dots and replacing each of black dots of a second subset of black dots of a halftoned bit map for a predetermined area with a process black dot. The method still further comprises adding a non-black dot to each of black dots of a third subset of black dots of the bit-mapped data, wherein the halftoned bit map is generated by halftoning continuous tone data; wherein the black dots of the third subset comprises a percentage of all the black dots that tends to generally increase as a ratio of black coverage to total coverage in the predetermined area increases; wherein the first, second, and third subset comprises black dots that are mutually exclusive; and, printing the bit map.
摘要翻译：一种打印方法，包括：将墨水极限的像素黑值设置为K，并识别具有比墨水限制大的像素黑色值K的黑色第一子集的黑点，以及青色，品红色和黄色等于零。该方法还包括仅为黑色点的第一子集渲染像素值的K，并用处理黑点代替预定区域的半色调位图的第二子黑点的每个黑点。该方法还包括向比特映射数据的黑点的第三子集中的每个黑点添加非黑点，其中通过对连续色调数据进行半色调生成半色调比特图; 其中所述第三子集的黑点包括随着所述预定区域中的黑色覆盖率与总覆盖率的比率增加而趋于一般增加的所有黑点的百分比; 其中所述第一，第二和第三子集包括相互排斥的黑点; 并打印位图。

9. 发明授权

US07953288B2 Edge transition detection in a high-addressable error diffusion environment 失效
标题翻译：在高可寻址误差扩散环境中的边沿转换检测
公开(公告)号：US07953288B2
公开(公告)日：2011-05-31
申请号：US12050212
申请日：2008-03-18
申请人： David J. Metcalfe , Yingjun Bai , Xing Li
发明人： David J. Metcalfe , Yingjun Bai , Xing Li
IPC分类号： G06K9/40 , G06K15/00
CPC分类号： H04N1/4092 , H04N1/40081 , H04N1/4052
摘要： What is disclosed is a novel system and method for edge transition detection when improve print quality when rendering via high-addressable vector error diffusion in an image processing environment. In order to detect an “ideal” edge and compensate for the adverse effects described in the background hereof, local pixels are detected and local gradient values are calculated and compared against an adjustable threshold to determine the interpolation method needed for that particular pixel. A nearest neighbor interpolation is performed when a local gradient exceeds a predetermined threshold. For example, if the difference between two successive pixels is greater than “200”, nearest-neighbor interpolation is used to calculate the intermediate sub-pixel level(s). Otherwise linear interpolation is used. Dynamically switching between these two interpolation schemes significantly improves the integrity and sharpness of the edges. There is no loss of error information distributed to downstream pixels thereby preserving the gray integrity of the input.
摘要翻译：所公开的是用于边缘变换检测的新型系统和方法，当在图像处理环境中通过高可寻址矢量误差扩散进行渲染时，提高打印质量。为了检测“理想”边缘并补偿其背景中描述的不利影响，检测局部像素，并计算局部梯度值并与可调节阈值进行比较，以确定该特定像素所需的插值方法。当局部梯度超过预定阈值时，执行最近邻内插。例如，如果两个连续像素之间的差异大于“200”，则使用最近邻内插来计算中间子像素级。否则使用线性插值。在这两种插值方案之间的动态切换显着提高了边缘的完整性和清晰度。不会丢失分配给下游像素的错误信息，从而保持输入的灰色完整性。

10. 外观设计

USD963320S1 Shoelace buckle 有权
公开(公告)号：USD963320S1
公开(公告)日：2022-09-13
申请号：US29792926
申请日：2022-04-29
申请人： Xing Li
设计人： Xing Li

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