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1.发明申请公开(公告)号：US20180295257A1
公开(公告)日：2018-10-11
申请号：US16008299
申请日：2018-06-14
CPC分类号： H04N1/6019 , B41J2/17546 , G03G15/0863 , G03G21/1878 , G03G21/1889 , G06K15/1868 , G06K15/1878 , H04N1/6072 , H04N1/6097
摘要： In one example in accordance with the present disclosure a printer cartridge and memory device containing a representation of a compressed multi-dimensional color table is described. The color table includes at least one low dimensional portion of the multi-dimensional color table storing color transformation information at a first resolution and a number of remaining portions of the multi-dimensional color table storing color transformation information at a second resolution. In the color table, the first resolution is greater than the second resolution and the at least one compressed multi-dimensional color table is to generate a high resolution uncompressed multi-dimensional color table the high resolution being at least as great as the first resolution.
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公开(公告)号：US20180139359A1
公开(公告)日：2018-05-17
申请号：US15591597
申请日：2017-05-10
发明人： Estelle Lesellier
CPC分类号： H04N1/6027 , G06T5/009 , G06T5/40 , G06T2207/10024 , H04N1/6005 , H04N1/6072 , H04N1/628
摘要： An image formed from pixels each having components defining a color is processed to implement an increase in the saturation of the image depending on a gain applied by a transfer function depending on the components of the color of each pixel. The gain of the transfer function is parameterized using at least one control parameter respectively dedicated to at least one type of reference image content. The value of the at least one control parameter is calculated depending on the actual content of the image by implementing calculations including determining colorimetric statistics of the pixels of the image and processing the statistics in accordance with at least one processing model respectively associated with the at least one type of reference image content.
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公开(公告)号：US20180005094A1
公开(公告)日：2018-01-04
申请号：US15620012
申请日：2017-06-12
申请人： Takumi ISHIKAWA
发明人： Takumi ISHIKAWA
CPC分类号： G06K15/1871 , G06K15/1872 , G06K15/1878 , G06K15/188 , H04N1/405 , H04N1/4092 , H04N1/60 , H04N1/6027 , H04N1/6072
摘要： An image processing device includes circuitry to segment an image corresponding to input image data into a black text area including black text and a non-black text area of the image data other than the black text area, perform a first type of color correction on pixel data items in the black text area and a second type of color correction on pixel data items in the non-black text area to generate a processed image, and determine whether or not the image is a color image using the processed image. The second type of color correction is different from the first type of color correction.
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公开(公告)号：US20170244870A1
公开(公告)日：2017-08-24
申请号：US15429884
申请日：2017-02-10
发明人： Koji Okuyama , Ryohei Hayashi , Shunji Sakane , Tomonari Kato
CPC分类号： H04N1/6086 , G06K9/00442 , G06K2209/01 , H04N1/58 , H04N1/6027 , H04N1/6072 , H04N2201/0081 , H04N2201/0084
摘要： An image processing device is provided that enables an operator to reduce time and effort, and that enables an image to be read stably without receiving the influence of a shadow generated after calibration. The image processing device includes: a tint component removing unit that removes a tint component from a captured image; a character information removing unit that removes character information from an image obtained by removing the tint component; a dividing unit that performs grouping on the captured image according to a combination of hue and saturation; a calculating unit that calculates, for each group, correction data for correcting the shadow in accordance with an image obtained by removing the character information and an image obtained by grouping; and a correcting unit that corrects the captured image in accordance with the calculated correction data.
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5.发明申请公开(公告)号：US20170208216A1
公开(公告)日：2017-07-20
申请号：US15404240
申请日：2017-01-12
发明人： Kazuhide SAWADA
CPC分类号： H04N1/6008 , H04N1/00408 , H04N1/603 , H04N1/6072 , H04N2201/0082
摘要： A target file includes: object data including pixels indicative of coordinate values in a first color space; and an input-side profile including data for converting coordinate values from the first color space into a specific color space. A color conversion is executed onto object data to generate post-conversion data including pixels indicative of coordinate values in a second color space. The executing color conversion includes executing judgment to judge, based on the input-side profile, which of first type post-conversion data generated through first type conversion using the input-side profile and an output-side profile, and second type post-conversion data generated through second-type conversion using prescribed data, should be used to output an image of the target file. The prescribed data is for conversion from the first color space into the second color space. The output-side profile contains data for conversion from the specific color space into the second color space.
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公开(公告)号：US20170201710A1
公开(公告)日：2017-07-13
申请号：US15398968
申请日：2017-01-05
发明人： Je-ik KIM
CPC分类号： H04N5/44504 , G09G5/397 , G09G2340/02 , G09G2340/125 , H04N1/6072 , H04N5/44591 , H04N9/646
摘要： A display apparatus and an operating method thereof are disclosed. The display apparatus includes a display and a controller configured to acquire actual image content from among one or more pieces of content comprising a graphic frame, decode and image-quality process the acquired actual image content, acquire the graphic frame by merging the image-quality processed actual image content with other content comprising the graphic frame, and output the acquired graphic frame to the display.
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公开(公告)号：US09665324B2
公开(公告)日：2017-05-30
申请号：US14704419
申请日：2015-05-05
申请人： Ricoh Company, Ltd.
CPC分类号： G06F3/1243 , G06F3/1206 , G06F3/1208 , G06F3/1219 , G06F3/1241 , G06F3/1242 , G06F3/1256 , G06F3/1285 , G06K15/1815 , G06K15/1848 , G06K15/1893 , H04N1/3871 , H04N1/6072
摘要： In one embodiment, a method for the simulation of preprinted forms is disclosed. The method includes receiving a first image as a back drop of a form, the image including a plurality of printable features corresponding to positions of the image. A second image is received as data to be filled in to the form, the second image including a second plurality of printable features corresponding to positions of the image, wherein the second plurality of printable features each have an assigned ink transparency. A feature of the first image is blended with a corresponding feature of the second image based on the assigned ink transparencies to form a blended feature. The blended features are combined to form a blended image that blends the first and the second images and is suitable for printing.
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公开(公告)号：US09616659B2
公开(公告)日：2017-04-11
申请号：US15086923
申请日：2016-03-31
发明人： Shota Morikawa
IPC分类号： B41J2/045
CPC分类号： B41J2/04536 , B41J2/04543 , B41J2/04545 , B41J2/04586 , B41J19/147 , H04N1/6033 , H04N1/6072
摘要： An image processing apparatus includes a controller for controlling a print execution unit. The print execution unit repeatedly performs ejection processing of ejecting a droplet of color material onto a printing medium. The controller is configured to perform: specifying an estimate value for a target partial image by using color gap information, the target partial image being selected among a plurality of partial images included in an N-th band image; determining whether the estimate value satisfies an estimate condition; determining an ejection execution direction with respect to an N-th ejection processing to be a first direction in response to determination that the estimate value satisfies the estimate condition; and determining the ejection execution direction with respect to the N-th ejection processing to be opposite to the ejection execution direction with respect to an (N−1)-th ejection processing in response to determination that the estimate value does not satisfy the estimate condition.
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9.发明授权公开(公告)号：US09609174B2
公开(公告)日：2017-03-28
申请号：US14956039
申请日：2015-12-01
申请人： Taira Matsuoka
发明人： Taira Matsuoka
CPC分类号： H04N1/52 , G03G15/0115 , G06K15/1878 , G06K15/1881 , H04N1/58 , H04N1/6027 , H04N1/6072 , H04N1/642
摘要： An image processing device includes: a first gradation-process determining unit that determines a type of gradation process for a process-color toner plate in accordance with halftone mode information; a second gradation-process determining unit that determines a type of gradation process for a special toner plate other than a process color in accordance with the type of gradation process determined by the first gradation-process determining unit; and a halftone processing unit that performs halftone processes in accordance with the types of gradation processes that are determined by the first gradation-process determining unit and the second gradation-process determining unit.
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10.发明申请INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM 审中-公开信息处理装置，信息处理方法和记录介质公开(公告)号：US20170064151A1
公开(公告)日：2017-03-02
申请号：US15237030
申请日：2016-08-15
申请人： Tasuku Nagai
发明人： Tasuku Nagai
CPC分类号： H04N1/6072 , H04N1/4072 , H04N1/6097
摘要： An information processing apparatus includes a visibility value calculator and a color converter. The visibility value calculator is configured to calculate a value for visibility indicating a degree of easiness in viewing when document image data is output, based on a color of the document image data and a color of background image data which becomes a background when the document image data is output. The color converter is configured to convert, when the visibility value is less than a predetermined visibility tolerance, the color of the document image data so that the visibility value becomes not less than the tolerance.
摘要翻译： 信息处理装置包括可视性值计算器和颜色转换器。 可视性值计算器被配置为基于文档图像数据的颜色和当文档图像成为背景的背景图像数据的颜色时，计算用于可见度的值，该值指示在输出文档图像数据时观看的容易程度 输出数据。 颜色转换器被配置为当可见度值小于预定可见度公差时，转换文档图像数据的颜色，使得可见度值变得不小于公差。
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