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21. 发明申请

US20070165946A1 Method and apparatus for improving quality of images using complementary hues 有权
标题翻译：使用互补色调提高图像质量的方法和装置
公开(公告)号：US20070165946A1
公开(公告)日：2007-07-19
申请号：US11653914
申请日：2007-01-17
申请人： Ji-young Hong , Dae-su Chung , Du-sik Park , Young-shin Kwak
发明人： Ji-young Hong , Dae-su Chung , Du-sik Park , Young-shin Kwak
IPC分类号： G06K9/00
CPC分类号： H04N1/6075 , H04N1/56
摘要： A method and apparatus for enhancing the quality of images using complementary color contrast are provided. The method includes (a) extracting color information of each of a plurality of pixels of an input image, (b) determining whether the input image includes both a first pixel belonging to a first group and a second pixel belonging to a second group with reference to the extracted color information, (c) converting a first hue of the first pixel into an optimum point of the first group, and (d) converting a second hue of the second pixel into an optimum point of the second group, wherein the first hue corresponding to the optimum point of the first group and the second hue corresponding to the optimum point of the second group are complementary to each other.
摘要翻译：提供了一种用于增强使用互补色对比度的图像质量的方法和装置。该方法包括（a）提取输入图像的多个像素中的每一个的颜色信息，（b）确定输入图像是否包括属于第一组的第一像素和属于具有参考的第二组的第二像素提取颜色信息，（c）将第一像素的第一色调转换为第一组的最佳点，以及（d）将第二像素的第二色调转换为第二组的最佳点，其中第一组对应于第一组的最佳点的色调和对应于第二组的最佳点的第二色调彼此互补。

22. 发明授权

US08531460B2 Character processing apparatus and method 有权
标题翻译：字符处理装置和方法
公开(公告)号：US08531460B2
公开(公告)日：2013-09-10
申请号：US11924917
申请日：2007-10-26
申请人： Gee-young Sung , Kaida Xiao , Du-sik Park , Young-shin Kwak
发明人： Gee-young Sung , Kaida Xiao , Du-sik Park , Young-shin Kwak
IPC分类号： G06T11/00
CPC分类号： G09G5/26 , G06F3/013 , G09G5/02 , G09G2320/02 , G09G2320/066 , G09G2340/06
摘要： A character processing apparatus and method, wherein the character processing apparatus includes an eyesight age determination module which determines an eyesight age, and a character transformation module which transforms an input character based on character property information of the input character according to the determined eyesight age.
摘要翻译：一种字符处理装置和方法，其中所述字符处理装置包括确定视力年龄的视力年龄确定模块和根据所确定的视力年龄基于输入字符的字符属性信息来变换输入字符的字符变换模块。

23. 发明授权

US08254673B2 Apparatus and method of color converting a dominant color 有权
标题翻译：颜色转换主色的装置和方法
公开(公告)号：US08254673B2
公开(公告)日：2012-08-28
申请号：US11837879
申请日：2007-08-13
申请人： Young-shin Kwak , Ji-young Hong , Gun-woo Nam , Du-sik Park
发明人： Young-shin Kwak , Ji-young Hong , Gun-woo Nam , Du-sik Park
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： G06K9/4652 , H04N1/6058
摘要： An apparatus and method of reproducing a preferred color is provided. The apparatus includes a color distribution analysis module to analyze a distribution of colors in an input image, a dominant color extraction module to extract a dominant color from the input image according to a result of the analysis, a conversion domain determination module to determine a conversion domain to be processed in a color space based on a proportion of the dominant color, and a color conversion module to convert colors in the input image that belong to the conversion domain.
摘要翻译：提供再现优选颜色的装置和方法。该装置包括：颜色分布分析模块，用于分析输入图像中的颜色分布，主要颜色提取模块，用于根据分析结果从输入图像提取主色;转换域确定模块，用于确定转换基于主色的比例在颜色空间中处理的域;以及颜色转换模块，用于转换属于转换域的输入图像中的颜色。

24. 发明申请

US20080144929A1 APPARATUS AND METHOD OF REPRODUCING PREFERRED COLOR 有权
标题翻译：装置和重现颜色的方法
公开(公告)号：US20080144929A1
公开(公告)日：2008-06-19
申请号：US11837879
申请日：2007-08-13
申请人： Young-shin KWAK , Ji-young Hong , Gun-woo Nam , Du-sik Park
发明人： Young-shin KWAK , Ji-young Hong , Gun-woo Nam , Du-sik Park
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/4652 , H04N1/6058
摘要： An apparatus and method of reproducing a preferred color is provided. The apparatus includes a color distribution analysis module to analyze a distribution of colors in an input image, a dominant color extraction module to extract a dominant color from the input image according to a result of the analysis, a conversion domain determination module to determine a conversion domain to be processed in a color space based on a proportion of the dominant color, and a color conversion module to convert colors in the input image that belong to the conversion domain.
摘要翻译：提供再现优选颜色的装置和方法。该装置包括：颜色分布分析模块，用于分析输入图像中的颜色分布，主要颜色提取模块，用于根据分析结果从输入图像提取主色;转换域确定模块，用于确定转换基于主色的比例在颜色空间中处理的域;以及颜色转换模块，用于转换属于转换域的输入图像中的颜色。

25. 发明申请

US20080137942A1 APPARATUS AND METHOD OF REPRODUCING PREFERRED COLOR 有权
标题翻译：装置和重现颜色的方法
公开(公告)号：US20080137942A1
公开(公告)日：2008-06-12
申请号：US11837894
申请日：2007-08-13
申请人： Ji-young HONG , Du-sik Park , Young-shin Kwak
发明人： Ji-young HONG , Du-sik Park , Young-shin Kwak
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： H04N1/62
摘要： An apparatus and method of reproducing a preferred color to eliminate or reduce errors caused when converting of colors of an input image in corresponding color regions of a color space, respectively, wherein the colors of an input image are included in a plurality of different color regions. The apparatus includes a region judging unit to judge whether pixels of an input image are included in one or more preset color regions, a color converting unit to execute a color conversion of the pixels in at least one conversion-desired color regions among one or more color regions that include the pixels, and an output unit to output an image formed by the color-converted pixels.
摘要翻译：一种再现优选颜色以消除或减少在颜色空间的相应颜色区域中分别输入图像的颜色转换时引起的错误的装置和方法，其中输入图像的颜色被包括在多个不同的颜色区域中。该装置包括区域判断单元，用于判断输入图像的像素是否包含在一个或多个预设颜色区域中;颜色转换单元，用于执行至少一个转换期望颜色区域中的像素在一个或多个中的颜色转换包括像素的彩色区域和输出由颜色转换像素形成的图像的输出单元。

26. 发明申请

US20080025600A1 APPARATUS AND METHOD FOR MODIFYING ARRANGEMENT OF COLORS 失效
标题翻译：修改颜色安排的装置和方法
公开(公告)号：US20080025600A1
公开(公告)日：2008-01-31
申请号：US11782294
申请日：2007-07-24
申请人： Gun-woo Nam , Du-sik Park , Young-shin Kwak
发明人： Gun-woo Nam , Du-sik Park , Young-shin Kwak
IPC分类号： G06K9/00
CPC分类号： H04N1/62
摘要： An apparatus and method for modifying an arrangement of colors of an input image to satisfy a user preference in consideration of color composition of the input image, the apparatus including: an extraction unit extracting one or more dominant colors from an input image; a center-of-gravity calculation unit calculating a first position of a center of gravity based on a position of each dominant color in a color space; a parameter calculation unit calculating a parameter for modifying the color arrangement of the input image based on the first position and a second position to which the center of gravity is moved from the first position according to a predetermined standard; and a control unit modifying the color arrangement of the input image according to the parameter.
摘要翻译：一种用于根据输入图像的颜色组合来修改输入图像的颜色排列以满足用户偏好的装置和方法，所述装置包括：提取单元，从输入图像中提取一个或多个主色; 重心计算单元，基于颜色空间中的每个主色的位置来计算重心的第一位置; 参数计算单元，根据预定标准，计算用于基于第一位置修改输入图像的颜色布置的参数和从第一位置移动重心的第二位置; 以及控制单元，根据参数修改输入图像的颜色排列。

27. 发明申请

US20060170701A1 Image display device and a method for adjusting color thereof 有权
标题翻译：图像显示装置及其调色方法
公开(公告)号：US20060170701A1
公开(公告)日：2006-08-03
申请号：US11340487
申请日：2006-01-27
申请人： Hyun-wook Ok , Du-sik Park , Young-shin Kwak
发明人： Hyun-wook Ok , Du-sik Park , Young-shin Kwak
IPC分类号： G09G5/02
CPC分类号： G09G5/06 , G09G5/02 , G09G2320/0285 , G09G2340/06
摘要： An image displaying device and a method for controlling color thereof. The image displaying device includes a lattice selection unit which selects a lattice of a look-up table (LUT) for reference of each pixel of an input image, a lattice control unit which determines whether the selected lattice requires to be changed for color adjustment and calculates a change degree of the lattice, an LUT conversion unit which converts the LUT by changing the lattice based on the calculated change degree, and a lattice reference/interpolation unit which refers to or interpolates the lattice based on the converted LUT. Accordingly, the LUT can be updated real time, thereby realizing more accurate adjustment of color.
摘要翻译：一种图像显示装置及其颜色的控制方法。图像显示装置包括：格子选择单元，其选择用于参考输入图像的每个像素的查找表（LUT）的格子;格点控制单元，确定所选择的格子是否需要改变颜色调整; 计算晶格的变化度，通过基于计算出的变化度来改变晶格来转换LUT的LUT转换单元和基于转换的LUT参考或内插晶格的点阵参考/内插单元。因此，可以实时地更新LUT，从而实现颜色的更准确的调整。

28. 发明申请

US20060066926A1 Color transforming device using brightness information of image and display device and the method thereof 审中-公开
标题翻译：使用图像和显示装置的亮度信息的变色装置及其方法
公开(公告)号：US20060066926A1
公开(公告)日：2006-03-30
申请号：US11225126
申请日：2005-09-14
申请人： Young-shin Kwak , Du-sik Park , Won-hee Choe
发明人： Young-shin Kwak , Du-sik Park , Won-hee Choe
IPC分类号： G03F3/08
CPC分类号： H04N1/6027 , G09G3/2003 , G09G3/2022 , G09G3/2092 , G09G3/288 , G09G5/02 , G09G2320/0666 , G09G2320/0673 , G09G2330/021 , G09G2360/16 , H04N1/6088
摘要： A color transforming device using brightness information of an image and a display device having the same are disclosed. The color transforming device includes a color transformation memory for storing coefficient information in order to process a color transformation of an input image based on brightness of the input image; and a color transformation processing unit for correcting a color of the input image by using the coefficient information stored in the color transformation memory and outputting the color corrected input image. The present invention provides a color transforming method suitable to a display device automatically controlling output brightness according to brightness of input image by performing a color transformation according to the brightness of input image. When the present invention is implemented to the PDP, color information of input image signal is accurately reproduced by performing the color transformation according to the APC level of input image.
摘要翻译：公开了使用图像的亮度信息的颜色变换装置和具有该颜色变换装置的显示装置。颜色变换装置包括：颜色变换存储器，用于存储系数信息，以便基于输入图像的亮度来处理输入图像的颜色变换; 以及颜色变换处理单元，用于通过使用存储在颜色变换存储器中的系数信息来校正输入图像的颜色，并输出色彩校正的输入图像。本发明提供了一种适用于显示装置的颜色变换方法，通过根据输入图像的亮度进行颜色变换，根据输入图像的亮度自动控制输出亮度。当本发明实现于PDP时，通过根据输入图像的APC级进行颜色变换来精确地再现输入图像信号的颜色信息。

29. 发明授权

US08953879B2 System, method and medium performing color correction of display images 有权
标题翻译：显示图像的系统，方法和介质执行颜色校正
公开(公告)号：US08953879B2
公开(公告)日：2015-02-10
申请号：US11730693
申请日：2007-04-03
申请人： Young-shin Kwak , Xiao Kaida , Du-sik Park
发明人： Young-shin Kwak , Xiao Kaida , Du-sik Park
IPC分类号： G06K9/00 , G06K9/40 , H04N9/64 , G09G5/02 , G06K15/00 , H04N1/40 , G03F3/08 , H04N17/02 , H04N1/60 , H04N1/62 , H04N9/77
CPC分类号： H04N17/02 , H04N1/6052 , H04N1/62 , H04N9/643 , H04N9/77
摘要： A system, method and medium correcting a display image. The system includes a parameter calculation module to calculate a plurality of parameters required for a transform of a first image, based on a plurality of characteristic differences between the first image and a second image, into which the first image is to be transformed to visually match the second image, a first characteristic transform module to transform a first characteristic of the first image using the plurality of calculated parameters, the transformation resulting in an unrelated change to a second characteristic of the first image, and a second characteristic restoration module to restore the second characteristic changed by the transforming of the first characteristic.
摘要翻译：修正显示图像的系统，方法和介质。该系统包括参数计算模块，用于基于第一图像和第二图像之间的多个特征差来计算第一图像的变换所需的多个参数，第一图像将被转换到其中以便视觉匹配所述第二图像是第一特征变换模块，用于使用所述多个计算参数来变换所述第一图像的第一特征，所述变换导致与所述第一图像的第二特性的无关变化;以及第二特征恢复模块，第二个特征是通过转变第一个特征而改变的。

30. 发明授权

US08054318B2 Image display device and a method for adjusting color thereof 有权
标题翻译：图像显示装置及其调色方法
公开(公告)号：US08054318B2
公开(公告)日：2011-11-08
申请号：US11340487
申请日：2006-01-27
申请人： Hyun-wook Ok , Du-sik Park , Young-shin Kwak
发明人： Hyun-wook Ok , Du-sik Park , Young-shin Kwak
IPC分类号： G09G5/02
CPC分类号： G09G5/06 , G09G5/02 , G09G2320/0285 , G09G2340/06
摘要： An image displaying device and a method for controlling color thereof. The image displaying device includes a lattice selection unit which selects a lattice of a look-up table (LUT) for reference of each pixel of an input image, a lattice control unit which determines whether the selected lattice requires to be changed for color adjustment and calculates a change degree of the lattice, an LUT conversion unit which converts the LUT by changing the lattice based on the calculated change degree, and a lattice reference/interpolation unit which refers to or interpolates the lattice based on the converted LUT. Accordingly, the LUT can be updated real time, thereby realizing more accurate adjustment of color.
摘要翻译：一种图像显示装置及其颜色的控制方法。图像显示装置包括：格子选择单元，其选择用于参考输入图像的每个像素的查找表（LUT）的格子;格点控制单元，确定所选择的格子是否需要改变颜色调整; 计算晶格的变化度，通过基于计算出的变化度来改变晶格来转换LUT的LUT转换单元和基于转换的LUT参考或内插晶格的点阵参考/内插单元。因此，可以实时地更新LUT，从而实现颜色的更准确的调整。

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