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81. 发明授权

US08411936B2 Apparatus and method for color reproduction 失效
标题翻译：彩色再现的装置和方法
公开(公告)号：US08411936B2
公开(公告)日：2013-04-02
申请号：US11873014
申请日：2007-10-16
申请人： Kaida Xiao , Du-sik Park
发明人： Kaida Xiao , Du-sik Park
IPC分类号： G06K9/00
CPC分类号： G09G5/02 , G01J3/462 , G01J3/465 , G09G2340/0407 , G09G2340/06 , G09G2360/16 , H04N1/6052 , H04N1/6072 , H04N5/57 , H04N9/3182 , H04N9/3188 , H04N9/67 , H04N9/68 , H04N9/735 , H04N21/4318 , H04N21/44008 , H04N21/440263
摘要： A color-reproduction system is provided. The system includes an image-content-analysis unit that analyzes the color distribution of pixels that constitute an inputted image, a parameter-prediction unit that predicts scaling parameters based on the attribute information on the pixels, the color distribution, and the image size information, and a luminance-chroma-determination unit that determines the final luminance and chroma of the pixels using the predicted parameters.
摘要翻译：提供了色彩再现系统。该系统包括分析构成输入图像的像素的颜色分布的图像内容分析单元，基于关于像素的属性信息，颜色分布和图像尺寸信息来预测缩放参数的参数预测单元以及亮度色度确定单元，其使用预测参数确定像素的最终亮度和色度。

82. 发明授权

US08041144B2 Apparatus and method for improving visibility of an image in a high illuminance environment 有权
标题翻译：用于提高高照度环境中的图像的可视性的装置和方法
公开(公告)号：US08041144B2
公开(公告)日：2011-10-18
申请号：US11873042
申请日：2007-10-16
申请人： In-Ji Kim , Hyun-wook Ok , Du-sik Park , Yang-ho Cho
发明人： In-Ji Kim , Hyun-wook Ok , Du-sik Park , Yang-ho Cho
IPC分类号： G06K9/40
CPC分类号： H04N1/407 , H04N1/6088
摘要： An apparatus and method for improving visibility of an image. The apparatus includes: a lookup table (LUT) generating module generating an LUT having image data in a high illuminance environment corresponding to image data of an input image set therein so as to increase lightness and chroma of the input image according to external illuminance; an image mapping module mapping the image data of the input image into the image data in the high illuminance environment on the basis of the generated LUT; and a local contrast increasing module increasing local contrast of the mapped image data using a parameter for adjusting the local contrast according to the external illuminance.
摘要翻译：一种用于提高图像的可视性的装置和方法。该装置包括：查找表（LUT）生成模块，生成具有与其中设置的输入图像的图像数据相对应的高照度环境中的图像数据的LUT，以便根据外部照度增加输入图像的亮度和色度; 图像映射模块，基于所生成的LUT，将输入图像的图像数据映射到高照度环境中的图像数据; 以及使用用于根据外部照度调整局部对比度的参数来增加映射图像数据的局部对比度的局部增强模块。

83. 发明申请

US20080186393A1 LOW-POWER DRIVING APPARATUS AND METHOD 失效
标题翻译：低功率驱动装置和方法
公开(公告)号：US20080186393A1
公开(公告)日：2008-08-07
申请号：US11939210
申请日：2007-11-13
申请人： Seung-sin LEE , Du-sik Park , In-ji Kim
发明人： Seung-sin LEE , Du-sik Park , In-ji Kim
IPC分类号： H04N5/335
CPC分类号： G09G5/10 , G09G3/3406 , G09G3/3611 , G09G2320/0285 , G09G2320/062 , G09G2320/0626 , G09G2320/0646 , G09G2320/0653 , G09G2330/021 , G09G2360/144 , G09G2360/16
摘要： A low-power driving apparatus and method are provided. The low-power driving apparatus includes an illuminance-sensing module to sense illuminance, a minimum-perceivable-brightness-determination module to determine a minimum perceivable brightness having non-linear characteristics corresponding to the sensed illuminance, a driving-power-level-determination module to determine a power level based on the determined minimum perceivable brightness, and a driving module to display an image input according to the determined driving power level.
摘要翻译：提供了一种低功率驱动装置和方法。低功率驱动装置包括感测照度的照度感测模块，用于确定具有与感测到的照度相对应的非线性特性的最小感知亮度的最小感知亮度确定模块，驱动功率级别确定模块，用于基于确定的最小可感知亮度来确定功率电平;以及驱动模块，用于根据所确定的驱动功率电平显示图像输入。

84. 发明申请

US20080101697A1 Image processing method, medium, and system 有权
标题翻译：图像处理方法，媒体和系统
公开(公告)号：US20080101697A1
公开(公告)日：2008-05-01
申请号：US11907710
申请日：2007-10-16
申请人： Yang-ho Cho , Seung-sin Lee , Ji-young Hong , Du-sik Park
发明人： Yang-ho Cho , Seung-sin Lee , Ji-young Hong , Du-sik Park
IPC分类号： G06K9/00
CPC分类号： G06T5/009 , G06T5/40 , G06T2207/20008
摘要： An image processing method, medium, and system. The image processing method includes classifying an input image into predetermined image categories based on a feature of a brightness histogram of the input image, and adjusting a brightness of the input image based on grayscale functions corresponding to the image categories and positions of pixels making up the input image.
摘要翻译：图像处理方法，介质和系统。图像处理方法包括基于输入图像的亮度直方图的特征将输入图像分类为预定图像类别，并且基于对应于图像类别的灰度函数和构成图像的像素的位置来调整输入图像的亮度输入图像。

85. 发明申请

US20080089604A1 APPARATUS AND METHOD FOR IMPROVING VISIBILITY OF IMAGE 有权
标题翻译：改善图像可视性的装置和方法
公开(公告)号：US20080089604A1
公开(公告)日：2008-04-17
申请号：US11872280
申请日：2007-10-15
申请人： In-ji Kim , Hyun-wook Ok , Du-sik Park , Yang-ho Cho
发明人： In-ji Kim , Hyun-wook Ok , Du-sik Park , Yang-ho Cho
IPC分类号： G06K9/40
CPC分类号： H04N1/6088
摘要： An apparatus and method for improving visibility of an image. The apparatus includes: an image input module receiving an image; an illuminance sensing module sensing external illuminance; a visibility compensating module compensating the input image by mapping the input image from a first color gamut to a second color gamut on the basis of the sensed external illuminance; and an image output module outputting the compensated image.
摘要翻译：一种用于提高图像的可视性的装置和方法。该装置包括：图像输入模块，接收图像; 感测外部照度的照度感测模块; 可视化补偿模块，其基于感测到的外部照度，将输入图像从第一色域映射到第二色域来补偿输入图像; 以及输出补偿图像的图像输出模块。

86. 发明申请

US20080043114A1 Image display apparatus and method of supporting high quality image 审中-公开
标题翻译：支持高质量图像的图像显示装置和方法
公开(公告)号：US20080043114A1
公开(公告)日：2008-02-21
申请号：US11889447
申请日：2007-08-13
申请人： Gee-young Sung , Heui-keun Choh , Du-sik Park , Hyun-chul Song
发明人： Gee-young Sung , Heui-keun Choh , Du-sik Park , Hyun-chul Song
IPC分类号： H04N5/235 , G06K9/20 , G06K9/40
CPC分类号： H04N5/2352 , H04N5/2257 , H04N5/2258 , H04N5/232 , H04N5/23232 , H04N5/23293 , H04N5/2355 , H04N5/3535 , H04N5/35554
摘要： An image display method and a device to secure high quality of image are provided. The image display apparatus includes a photo sensitive module having a plurality of sub sensing areas corresponding to a plurality of lens areas, an exposure control module to set exposure starting times of the sub sensing areas to be different from each other, an intermediate image to produce module interpolating a plurality of original images captured by the sub sensing areas to produce a plurality of intermediate images that correspond to the original images, and a final image to produce module rearranging the intermediate images according to the order of the original image to produce final images.
摘要翻译：提供了图像显示方法和确保高质量图像的装置。图像显示装置包括具有对应于多个透镜区域的多个子感测区域的光敏模块，将曝光开始时间设定为彼此不同的曝光控制模块，产生中间图像模块内插由子感测区域捕获的多个原始图像，以产生对应于原始图像的多个中间图像，以及最终图像，以产生根据原始图像的顺序重新排列中间图像的最终图像，以产生最终图像。

87. 发明申请

US20080031530A1 Method and apparatus for modulating sub-channel pixel in multi grayscale monochrome output apparatus 有权
标题翻译：用于调制多灰阶单色输出装置中的子通道像素的方法和装置
公开(公告)号：US20080031530A1
公开(公告)日：2008-02-07
申请号：US11822846
申请日：2007-07-10
申请人： Yun-tae Kim , Du-sik Park
发明人： Yun-tae Kim , Du-sik Park
IPC分类号： G06K9/36 , H04N5/14
CPC分类号： G09G3/2051 , G09G5/028 , H04N1/405 , H04N1/407
摘要： Provided is a method and apparatus for modulating sub-channel pixels in a multi grayscale monochrome output apparatus, more particularly, a method and apparatus for modulating sub-channel pixels in a multi grayscale monochrome output apparatus that can represent a high grayscale input image on a low grayscale output apparatus through sub-channel pixel modulation.
摘要翻译：本发明提供了一种用于调制多灰阶单色输出装置中的子信道像素的方法和装置，更具体地说，涉及一种用于调制多灰阶单色输出装置中的子信道像素的方法和装置，该多灰度单色输出装置可以表示高灰度级输入图像低灰度输出设备通过子通道像素调制。

88. 发明申请

US20080002157A1 Method, medium, and system generating and/or implementing line profile to compensate for displacement differences in an optical modulator 审中-公开
标题翻译：方法，介质和系统产生和/或实现线轮廓以补偿光学调制器中的位移差异
公开(公告)号：US20080002157A1
公开(公告)日：2008-01-03
申请号：US11806840
申请日：2007-06-04
申请人： Yousun Bang , Aron Baik , Du-sik Park
发明人： Yousun Bang , Aron Baik , Du-sik Park
IPC分类号： G03B21/14
CPC分类号： G02B26/0808 , G09G3/02 , H04N9/3194
摘要： A method, medium, and system generating and/or implementing a line profile to compensate for displacement differences in an optical modulator. In the method, a test chart made up of a predetermined number of patches that are arranged at regular gray scale intervals is designed. The designed test chart is displayed using a one-dimensional optical modulator, and the displayed test chart is captured using a camera, thereby acquiring a two-dimensional image. Thereafter, the two-dimensional image is divided into a plurality of regions, and the average value of intensity of light is calculated for each horizontal line of the regions. Finally, a line profile is generated and/or implemented for respective horizontal lines using the calculated average values.
摘要翻译：一种生成和/或实现线轮廓以补偿光学调制器中的位移差的方法，介质和系统。在该方法中，设计由以规则的灰度间隔排列的预定数量的贴片构成的测试图。使用一维光学调制器显示设计的测试图，并且使用相机捕获显示的测试图，从而获取二维图像。此后，将二维图像划分为多个区域，并且针对各区域的每个水平线计算光强度的平均值。最后，使用所计算的平均值来生成和/或对各水平线实现线轮廓。

89. 发明授权

US07190372B2 Display characterization method and apparatus 有权
标题翻译：显示表征方法和装置
公开(公告)号：US07190372B2
公开(公告)日：2007-03-13
申请号：US10196159
申请日：2002-07-17
申请人： Heui-keun Choi , Du-sik Park , Yun-ju Yu
发明人： Heui-keun Choi , Du-sik Park , Yun-ju Yu
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693 , G09G2370/04
摘要： A display characterization method including receiving color characteristic adjustment variable values of a display, as set by a user; calculating color characterization variable values corresponding to the received color characteristic adjustment variable values, using previously stored color characteristic adjustment variable values and their respective color characterization variable values; and rewriting a display device's profile using the calculated color characterization variable values, is provided. Accordingly, it is possible to achieve color matching by reflecting the color adjustment state of a display without using a color measuring apparatus.
摘要翻译：一种显示表征方法，包括接收由用户设定的显示器的颜色特性调整变量值; 使用先前存储的颜色特性调整变量值及其各自的颜色表征变量值来计算与所接收的颜色特性调整变量值相对应的颜色表征变量值; 并且使用所计算的颜色表征变量值来重写显示设备的简档。因此，可以通过在不使用颜色测量装置的情况下反映显示器的颜色调整状态来实现颜色匹配。

90. 发明授权

US06876764B2 Method and apparatus for generating white component and controlling the brightness in display devices 有权
标题翻译：用于产生白色分量并控制显示装置中的亮度的方法和装置
公开(公告)号：US06876764B2
公开(公告)日：2005-04-05
申请号：US10376485
申请日：2003-03-03
申请人： Seong-deok Lee , Chang-young Kim , Du-sik Park , Yang-seock Seo , Jeong-yeop Kim
发明人： Seong-deok Lee , Chang-young Kim , Du-sik Park , Yang-seock Seo , Jeong-yeop Kim
IPC分类号： H04N9/68 , G06K9/00 , G09G1/28 , G09G3/20 , G09G5/02 , G09G5/10 , H04N9/64 , H04N9/67 , H04N9/77
CPC分类号： G09G5/02 , H04N9/646 , H04N9/67
摘要： A method and apparatus for generating a white signal component and for controlling the brightness of an image are provided. In the above method and apparatus, the brightness increases of Red, Green and Blue, the saturations of which are not decreased from an input image are calculated using a vector, and the minimum value of such increases is utilized as the input value for the white component. Further, by adding brightness control components of RGB color to the input RGB signals, brightness increases in the direction of the original colors instead of the achromatic one are possible, which is the way the white component is added so as to increase the luminance of color display devices representing a color using a color filter such a flat panel display. Accordingly, a color saturation of the image is not decreased even with addition of the achromatic color component. In other words, in converting a signal from the three colors such as RGB into the four colors inclusive of white component, the present invention is capable of increasing the brightness without reduction of saturation as well as extracting the white component in an easy and efficient way, which enhances the performance of image processing apparatuses such as color display devices and the like.
摘要翻译：提供了一种用于产生白色信号分量并用于控制图像的亮度的方法和装置。在上述方法和装置中，红色，绿色和蓝色的亮度增加使用向量计算其输入图像的饱和度不降低，并且这种增加的最小值被用作白色的输入值零件。此外，通过向输入的RGB信号添加RGB颜色的亮度控制分量，可以在原色方向上增加亮度而不是消色差，这是添加白色分量以增加颜色亮度的方式使用诸如平板显示器的滤色器表示颜色的显示设备。因此，即使添加无彩色成分，也不会降低图像的色彩饱和度。换句话说，在将诸如RGB的三种颜色的信号转换为包括白色分量的四种颜色的情况下，本发明能够在不降低饱和度的同时提高亮度以及以简单有效的方式提取白色分量，这增强了诸如彩色显示装置等的图像处理装置的性能。

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