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31. 发明申请

US20170134612A1 IMAGE PROCESSING APPARATUS AND COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAM 有权
公开(公告)号：US20170134612A1
公开(公告)日：2017-05-11
申请号：US15296413
申请日：2016-10-18
申请人： Konica Minolta, Inc.
发明人： Mieko Mita
IPC分类号： H04N1/393 , G06K15/02 , H04N1/60
CPC分类号： H04N1/3935 , G06K15/1822 , G06K15/1874 , G06K15/1877 , H04N1/506 , H04N1/6008 , H04N2201/0094
摘要： An image processing apparatus includes an output image reading portion that reads an image of a physical document. The physical document includes a desired print image and a line image. The apparatus further includes a line image detecting portion that detects the line image at a predetermined position of the physical document using the image, a line image analyzing portion that determines a line width of the line image, a line-width correction value determining portion that compares the determined line width to a preliminarily set line-width threshold value and determines a line-width correction value based on the comparison, and a line-width correcting portion that performs line width correction on a to be formed line image based on the line-width correction value.

32. 发明授权

US09245215B2 Image processing device for generating and printing image data for one or some of colors at a higher resolution than the other colors 有权
标题翻译：用于以比其他颜色更高的分辨率生成和打印一种或某些颜色的图像数据的图像处理装置
公开(公告)号：US09245215B2
公开(公告)日：2016-01-26
申请号：US14541692
申请日：2014-11-14
申请人： RISO KAGAKU CORPORATION
发明人： Tsutomu Kurose
IPC分类号： G06K15/02 , G06K15/10
CPC分类号： G06K15/1878 , G06K15/102 , G06K15/1853 , G06K15/1871 , G06K15/1874 , G06K15/188 , G06K15/1881 , G06K2215/0094 , G06K2215/101
摘要： A density corrector performs a density correction processing on a resolution-converted image dataset to obtain a density-corrected image dataset by: determining whether each of first and second pixels in the resolution-converted image dataset is a deletion-target pixel, the first pixels each being a pixel located at a position including a longitudinal edge in a second original image, the second pixels each being a pixel located at a position including a lateral edge in the second original image, patterns of edges in regions in the first and second original images corresponding to the deletion-target pixel being the same; correcting a density of the deletion-target pixel to “0”; and correcting a density of respective pixels other than the deletion-target pixel among the first and second pixels to a value equal to or larger than an original density of the respective pixels.
摘要翻译：密度校正器对分辨率转换图像数据集执行浓度校正处理，以通过以下方式来获得密度校正图像数据集：确定分辨率转换图像数据集中的第一和第二像素中的每一个是否是删除目标像素，第一像素每个是位于包括第二原始图像中的纵向边缘的位置的像素，所述第二像素各自是位于包括第二原始图像中的横向边缘的位置的像素，第一和第二原稿中的区域中的边缘图案对应于删除目标像素的图像相同; 将删除目标像素的浓度校正为“0”; 以及将所述第一和第二像素中的删除目标像素之外的各个像素的浓度校正为等于或大于各个像素的原始密度的值。

33. 发明申请

US20160012322A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20160012322A1
公开(公告)日：2016-01-14
申请号：US14796385
申请日：2015-07-10
申请人： Muneaki IWATA , Masaaki Ishida , Atsufumi Omori , Naoto Watanabe , Hayato Fujita
发明人： Muneaki IWATA , Masaaki Ishida , Atsufumi Omori , Naoto Watanabe , Hayato Fujita
IPC分类号： G06K15/02 , G06F3/12 , G06K15/00 , G06K15/14
CPC分类号： G06K15/1874 , G06F3/1208 , G06F3/122 , G06K15/14 , G06K15/1822 , G06K15/4055 , H04N1/40062 , H04N1/40068
摘要： An apparatus includes an image-processing-unit that generates tag information indicating whether each of pixels of a first-resolution image data is a pixel of a character or a line, a resolution-converting-unit that converts the first-resolution image data to image data with a second resolution higher than the first resolution, and a light-source-driving-unit that drives light-source according to the second-resolution image data. The resolution-converting-unit includes an image-matrix-acquiring-unit that acquires an image matrix being image data and tag information with the first resolution in an area containing a target-pixel and pixels around the target-pixel, a pattern-matching-unit that determines whether the target-pixel is a pixel of an edge of a character or a line based on the image matrix, and a first-converting-unit that, when the pixel is the edge pixel, converts the image data to image data with the second resolution of a pattern determined in accordance with a layout of the target-pixel.
摘要翻译：一种装置，包括：图像处理单元，生成指示第一分辨率图像数据的每个像素是字符或行的像素的标签信息;将第一分辨率图像数据转换为具有比第一分辨率高的第二分辨率的图像数据，以及根据第二分辨率图像数据驱动光源的光源驱动单元。分辨率转换单元包括图像矩阵获取单元，其在包含目标像素和目标像素周围的像素的区域中获取作为图像数据的图像矩阵和具有第一分辨率的标签信息，模式匹配 - 基于图像矩阵确定目标像素是字符边缘还是直线的像素的单位，以及当像素为边缘像素时，将图像数据转换为图像的第一转换单元具有根据目标像素的布局确定的图案的第二分辨率的数据。

34. 发明申请

US20150178962A1 IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, IMAGE GENERATING METHOD, AND MEDIUM 审中-公开
标题翻译：图像处理装置，图像形成装置，图像生成方法和介质
公开(公告)号：US20150178962A1
公开(公告)日：2015-06-25
申请号：US14574434
申请日：2014-12-18
申请人： Konica Minolta, Inc.
发明人： Daisuke GENDA
IPC分类号： G06T11/20
CPC分类号： G06T11/203 , G06K15/186 , G06K15/1868 , G06K15/1874 , G06K15/1881 , H04N1/393
摘要： An image processing apparatus includes: an image generating section to generate an image having a gradation value for each pixel by a rasterizing process; and a position correcting section to correct a position of a certain region of the image on a pixel basis. The image generating section generates the image including a line image by the rasterizing process, so that a line width of the line image is adjusted to be equal to or more than twice a minimum line width which can be generated by the rasterizing process.
摘要翻译：一种图像处理装置包括：图像生成部，通过光栅化处理生成具有各像素的灰度值的图像; 以及位置校正部，用于基于像素校正图像的特定区域的位置。图像生成部通过光栅化处理生成包括行图像的图像，使得线图像的线宽被调整为等于或大于可通过光栅化处理生成的最小线宽度的两倍。

35. 发明申请

US20150154479A1 IMAGE PROCESSING DEVICE FOR GENERATING PRINT IMAGE DATA AND PRINTING MACHINE WITH THE SAME 有权
标题翻译：用于产生打印图像数据的图像处理装置和具有打印图像数据的打印机
公开(公告)号：US20150154479A1
公开(公告)日：2015-06-04
申请号：US14541692
申请日：2014-11-14
申请人： RISO KAGAKU CORPORATION
发明人： Tsutomu KUROSE
IPC分类号： G06K15/02 , G06K15/10
CPC分类号： G06K15/1878 , G06K15/102 , G06K15/1853 , G06K15/1871 , G06K15/1874 , G06K15/188 , G06K15/1881 , G06K2215/0094 , G06K2215/101
摘要： A density corrector performs a density correction processing on a resolution-converted image dataset to obtain a density-corrected image dataset by: determining whether each of first and second pixels in the resolution-converted image dataset is a deletion-target pixel, the first pixels each being a pixel located at a position including a longitudinal edge in a second original image, the second pixels each being a pixel located at a position including a lateral edge in the second original image, patterns of edges in regions in the first and second original images corresponding to the deletion-target pixel being the same; correcting a density of the deletion-target pixel to “0”; and correcting a density of respective pixels other than the deletion-target pixel among the first and second pixels to a value equal to or larger than an original density of the respective pixels.
摘要翻译：密度校正器对分辨率转换图像数据集执行浓度校正处理，以通过以下方式来获得密度校正图像数据集：确定分辨率转换图像数据集中的第一和第二像素中的每一个是否是删除目标像素，第一像素每个是位于包括第二原始图像中的纵向边缘的位置的像素，所述第二像素各自是位于包括第二原始图像中的横向边缘的位置的像素，第一和第二原稿中的区域中的边缘图案对应于删除目标像素的图像相同; 将删除目标像素的浓度校正为“0”; 以及将所述第一和第二像素中的删除目标像素之外的各个像素的浓度校正为等于或大于各个像素的原始密度的值。

36. 发明授权

US08610963B2 Image corner sharpening method and system 有权
标题翻译：图像锐化方法和系统
公开(公告)号：US08610963B2
公开(公告)日：2013-12-17
申请号：US12719931
申请日：2010-03-09
申请人： Robert P. Loce , Edgar A. Bernal
发明人： Robert P. Loce , Edgar A. Bernal
IPC分类号： G06T5/00
CPC分类号： G06K15/1874 , G06K15/1843 , G06T5/003 , G06T5/20 , G06T2207/30176
摘要： An image processing system, apparatus and method are disclosed for corner enhancing a digital image for rendering on an image output device. According to one exemplary method, pixels associated with corner regions of the digital image are determined using a plurality of vector windows. Subsequently, one or more corner pixels are modified to sharpen the rendering of the digital image on the image output device.
摘要翻译：公开了一种图像处理系统，装置和方法，用于角色增强用于在图像输出装置上呈现的数字图像。根据一个示例性方法，使用多个向量窗口确定与数字图像的角区域相关联的像素。随后，修改一个或多个角像素以锐化图像输出设备上的数字图像的渲染。

37. 发明授权

US6129457A Resolution enhancement for a digital printing apparatus 失效
标题翻译：数字打印设备的分辨率增强
公开(公告)号：US6129457A
公开(公告)日：2000-10-10
申请号：US886507
申请日：1997-07-01
申请人： Robert R. Thompson, Jr. , Farhad D. Rostamian , Louis D. Mailloux , Cheryl A. Pence , Rosario A. Bracco , Cathleen J. Raker , Sue K. Lam , George L. Harer , Hung M. Pham , Daniel D. Truong
发明人： Robert R. Thompson, Jr. , Farhad D. Rostamian , Louis D. Mailloux , Cheryl A. Pence , Rosario A. Bracco , Cathleen J. Raker , Sue K. Lam , George L. Harer , Hung M. Pham , Daniel D. Truong
IPC分类号： G06K15/02 , G06T3/40 , H04N1/40 , B41B7/08
CPC分类号： H04N1/40068 , G06K15/02 , G06K15/1874 , G06T3/40 , G06K2215/006
摘要： A system for providing an output from a digital printing apparatus which is of higher resolution than the native resolution of the original image data. For a given center pixel area, image data corresponding to pixel areas generally neighboring the center pixel area are attempted to be matched to various templates which are consistent with curved lines in which resolution enhancement of the center pixel would be desirable. In a second stage of template matching, a second set of image data, corresponding to pixel areas further away from the center pixel than the first set of pixel areas, is also attempted to be matched to templates. The second stage of template matching helps to avoid resolution enhancement of image data which is related to a halftone image.
摘要翻译：一种用于从数字打印装置提供比原始图像数据的原始分辨率高的分辨率的输出的系统。对于给定的中心像素区域，尝试与通常与中心像素区域相邻的像素区域对应的图像数据与与其中希望的中心像素的分辨率增强的曲线一致的各种模板匹配。在模板匹配的第二阶段中，也尝试与模板匹配的第二组图像数据对应于比第一组像素区域更远离中心像素的像素区域。模板匹配的第二阶段有助于避免与半色调图像相关的图像数据的分辨率增强。

38. 发明授权

US5697712A Image processing method and apparatus 失效
标题翻译：图像处理方法和装置
公开(公告)号：US5697712A
公开(公告)日：1997-12-16
申请号：US480937
申请日：1995-06-07
申请人： Takashi Sato , Hitomi Hanyu , Yoshiaki Hanyu , Naofumi Ueda
发明人： Takashi Sato , Hitomi Hanyu , Yoshiaki Hanyu , Naofumi Ueda
IPC分类号： B41J2/44 , B41J2/36 , B41J2/485 , B41J2/52 , G06K15/12 , H04N1/40 , H04N1/405 , H04N1/409
CPC分类号： B41J2/36 , B41J2/52 , G06K15/1223 , G06K15/1874 , H04N1/4056 , G06K2215/006
摘要： A method and apparatus proecsses a dot image formed of a plurality dots, each dot having a density level. In the method and appratus, a dot pattern is extracted from the dot image, which dot pattern being formed of an observation dot and dots surrounding the observation dot, it is tdetermining, based on comparison between the extracted dot pattern and predetermined reference patterns, whether or not the observation dot in the dot pattern is either a dropout dot or a projection dot, a density level of the observation dot is changed to a first density level corresponding to the dropout dot when it is determined that the observation dot is the dropout dot, and a density level of the observation dot is changed to a second density level corresponding to the projection dot when it is determined that the observation dot is the projection dot.
摘要翻译：一种方法和装置构成由多个点形成的点图像，每个点具有密度水平。在方法和应用中，从点图像提取点图案，该点图案由观察点形成，围绕观察点的点形成，基于提取的点图案与预定的参考图案之间的比较来确定是否或者点图案中的观察点不是滴点或投影点，则当确定观察点是滴点时，观察点的浓度水平变为对应于滴点的第一浓度水平并且当确定观察点是投影点时，观察点的浓度水平被改变为对应于投影点的第二浓度水平。

39. 发明授权

US5684933A Method and apparatus for forming images using a pre and post smoothing bit thinning down process 失效
标题翻译：使用前后平滑位变薄处理形成图像的方法和装置
公开(公告)号：US5684933A
公开(公告)日：1997-11-04
申请号：US682185
申请日：1996-07-17
申请人： Yoshiyuki Nagafusa
发明人： Yoshiyuki Nagafusa
IPC分类号： B41J2/44 , B41J2/485 , G03G15/00 , G06K15/12 , H04N1/23 , G06K15/14 , G06T5/30 , H04N1/29 , H04N1/409
CPC分类号： G06K15/128 , G06K15/1869 , G06K15/1874 , G06K2215/006
摘要： According to the invention, video data which are incapable of sufficiently reducing toner consumption through thinning-down control inclusive of edge detection, is divided into unit elements to increase the apparent dot matrix number of each letter or character, and the unit elements thus obtained are reconstituted through an image smoothing process or a pseudo image density increasing process for thinning-down control again. When a pixel is divided into four divisions, for instance, substantially the same effect as of thinning-down control of a letter of apparently four times the size is obtainable. Dense thinning-down control is thus obtainable.
摘要翻译：根据本发明，通过包括边缘检测的减薄控制不能充分减少调色剂消耗的视频数据被分成单位元素，以增加每个字母或字符的表观点阵数，并且由此获得的单位元素通过图像平滑处理或伪图像密度增加处理再次重构以进行减薄控制。例如，当将像素分成四个部分时，可以获得与显然是尺寸的四倍的字母的减薄控制基本上相同的效果。因此可以获得密集的减薄控制。

40. 发明授权

US5450531A Resolution enhancement system for combined binary and gray scale halftone images 失效
标题翻译：用于组合二进制和灰度半色调图像的分辨率增强系统
公开(公告)号：US5450531A
公开(公告)日：1995-09-12
申请号：US983169
申请日：1992-11-30
申请人： Yee S. Ng , Hurjay Yeh , Michael A. Pickup
发明人： Yee S. Ng , Hurjay Yeh , Michael A. Pickup
IPC分类号： G06K15/00 , G06T3/40 , H04N1/409 , G06T5/00
CPC分类号： H04N1/4092 , G06K15/00 , G06K15/1874 , G06T3/403 , G06K2215/006 , G06K2215/0071
摘要： A system for performing edge enhancement of mixed low resolution image files employs a binarization and sorting unit to sort data that is indicative of binary data from the mixed low resolution image input file. The sorted binary data is then supplied to a binary data edge enhancement processor for edge enhancement processing. The output from the binary data edge enhancement processor unit is supplied to a data merger unit along with the original image data. The data merger unit determines whether the original image data was part of a gray-scale image. If the data merger determines the original data is part of a gray-scale image, the original data is supplied as the output of the processing system. If the data merger determines that the original data is binary image data, the output from the binary edge enhancement processor unit is supplied as the output of the processing system.
摘要翻译：用于执行混合低分辨率图像文件的边缘增强的系统采用二值化和分类单元对来自混合低分辨率图像输入文件的二进制数据进行排序的数据。然后将分类的二进制数据提供给用于边缘增强处理的二进制数据边缘增强处理器。来自二进制数据边缘增强处理器单元的输出与原始图像数据一起提供给数据合并单元。数据合并单元确定原始图像数据是否是灰度图像的一部分。如果数据合并确定原始数据是灰度图像的一部分，则将原始数据作为处理系统的输出提供。如果数据合并确定原始数据是二进制图像数据，则提供来自二进制边缘增强处理器单元的输出作为处理系统的输出。

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