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1. 发明授权

US08134549B2 Image processing apparatus and method of reducing power consumption of self-luminous display 有权
标题翻译：降低自发光显示功耗的图像处理装置及方法
公开(公告)号：US08134549B2
公开(公告)日：2012-03-13
申请号：US11761875
申请日：2007-06-12
申请人： Young-ran Han , Ho-young Lee , Du-sik Park
发明人： Young-ran Han , Ho-young Lee , Du-sik Park
IPC分类号： G09G5/00
CPC分类号： G09G5/10 , G09G3/20 , G09G2320/0238 , G09G2320/0261 , G09G2320/0276 , G09G2320/0613 , G09G2330/021 , G09G2360/144 , G09G2360/16
摘要： An image processing apparatus and a method to reduce power consumption of a self-luminous display. The image processing apparatus includes a parameter selection unit to select a parameter to adjust a degree to which power consumption is reduced; a scale factor setting unit to extract a high-frequency component of a current pixel in an input image and to set a scale factor according to the selected parameter and a size of the extracted high-frequency component; and a multiplier to multiply the current pixel by the set scale factor and to output a result of the multiplication.
摘要翻译：一种降低自发光显示器的功耗的图像处理装置和方法。图像处理装置包括：参数选择单元，用于选择参数来调节降低功耗的程度; 比例因子设置单元，用于提取输入图像中的当前像素的高频分量，并根据所选择的参数和提取的高频分量的大小来设置比例因子; 以及将当前像素乘以设定的比例因子并输出乘法结果的乘法器。

2. 发明申请

US20080252628A1 IMAGE PROCESSING APPARATUS AND METHOD OF REDUCING POWER CONSUMPTION OF SELF-LUMINOUS DISPLAY 有权
标题翻译：图像处理装置和降低自我显示功率消耗的方法
公开(公告)号：US20080252628A1
公开(公告)日：2008-10-16
申请号：US11761875
申请日：2007-06-12
申请人： Young-ran Han , Ho-young Lee , Du-sik Park
发明人： Young-ran Han , Ho-young Lee , Du-sik Park
IPC分类号： G09G5/00 , G06K9/00 , G06K9/40
CPC分类号： G09G5/10 , G09G3/20 , G09G2320/0238 , G09G2320/0261 , G09G2320/0276 , G09G2320/0613 , G09G2330/021 , G09G2360/144 , G09G2360/16
摘要： An image processing apparatus and a method to reduce power consumption of a self-luminous display. The image processing apparatus includes a parameter selection unit to select a parameter to adjust a degree to which power consumption is reduced; a scale factor setting unit to extract a high-frequency component of a current pixel in an input image and to set a scale factor according to the selected parameter and a size of the extracted high-frequency component; and a multiplier to multiply the current pixel by the set scale factor and to output a result of the multiplication.
摘要翻译：一种降低自发光显示器的功耗的图像处理装置和方法。图像处理装置包括：参数选择单元，用于选择参数来调节降低功耗的程度; 比例因子设置单元，用于提取输入图像中的当前像素的高频分量，并根据所选择的参数和提取的高频分量的大小来设置比例因子; 以及将当前像素乘以设定的比例因子并输出乘法结果的乘法器。

3. 发明授权

US08913194B2 Image processing apparatus and method of enhancing visibility of displayed image 有权
标题翻译：提高显示图像的可见度的图像处理装置和方法
公开(公告)号：US08913194B2
公开(公告)日：2014-12-16
申请号：US11768412
申请日：2007-06-26
申请人： In-ji Kim , Hyun-wook Ok , Chang-Yeong Kim , Du-sik Park , Young-ran Han , Won-hee Choe
发明人： In-ji Kim , Hyun-wook Ok , Chang-Yeong Kim , Du-sik Park , Young-ran Han , Won-hee Choe
IPC分类号： H04N5/57 , H04N5/58 , H04N5/00 , G06T5/00
CPC分类号： G06T5/009 , G06T2207/10024 , G06T2207/20081
摘要： An image processing apparatus and method to reduce the deterioration of visibility of an image displayed on an image display device occurring under various lighting conditions when the brightness of ambient light is brighter than that of the image display device, and includes a sensor to sense the brightness of an external light, a unit to store a luminance-contrast model curve representing an optimal contrast value for a particular luminance for each brightness of the external light, a unit to determine a target luminance value according to the sensed brightness of the external light, to obtain a contrast value corresponding to the target luminance value with reference to the luminance-contrast model curve corresponding to the sensed brightness, and to adjust an input image to have the target luminance value and the obtained contrast value, and a unit to adjust the saturation of the adjusted input image according to the target luminance value and the obtained contrast value.
摘要翻译：一种图像处理装置和方法，用于当环境光的亮度比图像显示装置的亮度更亮时，减少在各种照明条件下发生的图像显示装置上显示的图像的可见度的劣化，并且包括用于感测亮度的传感器外部光的单位，用于存储表示对于外部光的每个亮度的特定亮度的最佳对比度值的亮度对比度模型曲线的单元，根据感测到的外部光的亮度来确定目标亮度值的单元，参照对应于感测到的亮度的亮度对比度模型曲线来获得与目标亮度值对应的对比度值，并且调整输入图像以具有目标亮度值和获得的对比度值，以及调整单元根据目标亮度值和所获得的对比度值调整的输入图像的饱和度。

4. 发明授权

US07940997B2 Method and apparatus for enhancing contrast 失效
标题翻译：用于增强对比度的方法和装置
公开(公告)号：US07940997B2
公开(公告)日：2011-05-10
申请号：US11584666
申请日：2006-10-23
申请人： Young-ran Han , Seong-deok Lee , Du-sik Park
发明人： Young-ran Han , Seong-deok Lee , Du-sik Park
IPC分类号： G06K9/38 , G06K9/00 , G06K9/40
CPC分类号： H04N5/57 , G06T5/009 , G06T5/40 , H04N5/20 , H04N21/4318
摘要： A method of enhancing contrast includes obtaining a first luminance histogram of an input image; generating a second luminance histogram through pixel redistribution for the first luminance histogram; computing a conversion function based on both a first cumulative density function based on the first luminance histogram and a second cumulative density function based on the second luminance histogram; and changing the luminance distribution of the input image based on the conversion function.
摘要翻译：增强对比度的方法包括获得输入图像的第一亮度直方图; 通过第一亮度直方图的像素重新分布产生第二亮度直方图; 基于第一亮度直方图的第一累积密度函数和基于第二亮度直方图的第二累积密度函数来计算转换函数; 以及基于所述转换功能来改变所述输入图像的亮度分布。

5. 发明申请

US20080079839A1 Multi-focal camera apparatus and methods and mediums for generating focus-free image and autofocus image using the multi-focal camera apparatus 有权
标题翻译：用于使用多焦相机装置产生无焦点图像和自动对焦图像的多焦相机装置和方法和介质
公开(公告)号：US20080079839A1
公开(公告)日：2008-04-03
申请号：US11892648
申请日：2007-08-24
申请人： Gee-young Sung , Heui-keun Choh , Du-sik Park , Young-ran Han , Yun-tae Kim
发明人： Gee-young Sung , Heui-keun Choh , Du-sik Park , Young-ran Han , Yun-tae Kim
IPC分类号： G03B13/00
CPC分类号： G03B13/36 , G02B7/38 , G02B13/001
摘要： A multi-focal camera apparatus and methods and mediums for generating a focus-free image and an autofocus image using the multi-focal camera apparatus are provided. The multi-focal camera apparatus includes a lens module which comprises a plurality of lenses that concentrate light incident thereupon, and an image-sensor module which comprises a plurality of sensing zones respectively corresponding to the lenses, and obtains a plurality of images by converting beams of light that transmit through the lenses into electrical signals using the sensing zones, wherein the lenses have the same optical properties and are different distances apart from the respective sensing zones.
摘要翻译：提供了一种用于使用多焦相机装置产生无焦点图像和自动聚焦图像的多焦相机装置和方法和介质。多焦相机装置包括：透镜模块，其包括集中入射到其上的光的多个透镜;以及图像传感器模块，其包括分别对应于所述透镜的多个感测区域，并且通过转换光束获得多个图像的光通过透镜透射到使用感测区域的电信号中，其中透镜具有相同的光学性质，并且距离各个感测区域不同的距离。

6. 发明申请

US20080025635A1 Method, medium, and system compensating shadow areas 有权
标题翻译：方法，中等和系统补偿阴影区域
公开(公告)号：US20080025635A1
公开(公告)日：2008-01-31
申请号：US11822729
申请日：2007-07-09
申请人： Young-ran Han , Seung-Sin Lee , Du-sik Park
发明人： Young-ran Han , Seung-Sin Lee , Du-sik Park
IPC分类号： G06K9/40
CPC分类号： G06T5/40 , G06T5/008 , G06T7/38 , H04N1/4072
摘要： An image compensating system, medium, and method, including, a shadow area compensating system, medium, and method which may significantly increase the luminance of each pixel in a dark area with respect to pixels positioned in the vicinity of the corresponding pixel and slightly increase the luminance of each pixel in a bright area. The shadow area compensating method includes calculating a representative luminance Lav of each pixel having image information by reflecting the luminance of the corresponding pixel and the luminances of pixels positioned in the vicinity of the corresponding pixel, determining a compensation luminance ratio using the calculated representative luminance, and increasing an output luminance on the basis of the compensation luminance ratio.
摘要翻译：一种图像补偿系统，介质和方法，包括阴影区域补偿系统，介质和方法，其可以相对于位于相应像素附近的像素在黑暗区域中显着增加每个像素的亮度并稍微增加明亮区域中每个像素的亮度。阴影区域补偿方法包括通过反映相应像素的亮度和位于相应像素附近的像素的亮度来计算具有图像信息的每个像素的代表亮度Lav，使用所计算的代表亮度确定补偿亮度比，并且基于补偿亮度比来增加输出亮度。

7. 发明申请

US20080002062A1 IMAGE PROCESSING APPARATUS AND METHOD OF ENHANCING VISIBILITY OF DISPLAYED IMAGE 有权
标题翻译：图像处理装置和增强显示图像可视性的方法
公开(公告)号：US20080002062A1
公开(公告)日：2008-01-03
申请号：US11768412
申请日：2007-06-26
申请人： In-ji Kim , Hyun-wook Ok , Chang-Yeong Kim , Du-sik Park , Young-ran Han , Won-hee Choe
发明人： In-ji Kim , Hyun-wook Ok , Chang-Yeong Kim , Du-sik Park , Young-ran Han , Won-hee Choe
IPC分类号： H04N5/57
CPC分类号： G06T5/009 , G06T2207/10024 , G06T2207/20081
摘要： An image processing apparatus and method to reduce the deterioration of visibility of an image displayed on an image display device occurring under various lighting conditions when the brightness of ambient light is brighter than that of the image display device, and includes a sensor to sense the brightness of an external light, a unit to store a luminance-contrast model curve representing an optimal contrast value for a particular luminance for each brightness of the external light, a unit to determine a target luminance value according to the sensed brightness of the external light, to obtain a contrast value corresponding to the target luminance value with reference to the luminance-contrast model curve corresponding to the sensed brightness, and to adjust an input image to have the target luminance value and the obtained contrast value, and a unit to adjust the saturation of the adjusted input image according to the
摘要翻译：一种图像处理装置和方法，用于当环境光的亮度比图像显示装置的亮度更亮时，减少在各种照明条件下发生的图像显示装置上显示的图像的可见度的劣化，并且包括用于感测亮度的传感器外部光的单位，用于存储表示对于外部光的每个亮度的特定亮度的最佳对比度值的亮度对比度模型曲线的单元，根据感测到的外部光的亮度来确定目标亮度值的单元，参照对应于感测到的亮度的亮度对比度模型曲线来获得与目标亮度值对应的对比度值，并且调整输入图像以具有目标亮度值和获得的对比度值，以及调整单元根据调整后的输入图像的饱和度

8. 发明授权

US08155474B2 Method, medium, and system compensating shadow areas 有权
标题翻译：方法，中等和系统补偿阴影区域
公开(公告)号：US08155474B2
公开(公告)日：2012-04-10
申请号：US11822729
申请日：2007-07-09
申请人： Young-ran Han , Seung-sin Lee , Du-sik Park
发明人： Young-ran Han , Seung-sin Lee , Du-sik Park
IPC分类号： G06K9/40 , G06K9/00 , G03F3/08
CPC分类号： G06T5/40 , G06T5/008 , G06T7/38 , H04N1/4072
摘要： An image compensating system, medium, and method, including, a shadow area compensating system, medium, and method which may significantly increase the luminance of each pixel in a dark area with respect to pixels positioned in the vicinity of the corresponding pixel and slightly increase the luminance of each pixel in a bright area. The shadow area compensating method includes calculating a representative luminance Lav of each pixel having image information by reflecting the luminance of the corresponding pixel and the luminances of pixels positioned in the vicinity of the corresponding pixel, determining a compensation luminance ratio using the calculated representative luminance, and increasing an output luminance on the basis of the compensation luminance ratio.
摘要翻译：一种图像补偿系统，介质和方法，包括阴影区域补偿系统，介质和方法，其可以相对于位于相应像素附近的像素在黑暗区域中显着增加每个像素的亮度并稍微增加明亮区域中每个像素的亮度。阴影区域补偿方法包括通过反映相应像素的亮度和位于相应像素附近的像素的亮度来计算具有图像信息的每个像素的代表亮度Lav，使用所计算的代表亮度确定补偿亮度比，并且基于补偿亮度比来增加输出亮度。

9. 发明授权

US07944498B2 Multi-focal camera apparatus and methods and mediums for generating focus-free image and autofocus image using the multi-focal camera apparatus 有权
标题翻译：用于使用多焦相机装置产生无焦点图像和自动对焦图像的多焦相机装置和方法和介质
公开(公告)号：US07944498B2
公开(公告)日：2011-05-17
申请号：US11892648
申请日：2007-08-24
申请人： Gee-young Sung , Heui-keun Choh , Du-sik Park , Young-ran Han , Yun-tae Kim
发明人： Gee-young Sung , Heui-keun Choh , Du-sik Park , Young-ran Han , Yun-tae Kim
IPC分类号： G03B13/00 , H04N5/232 , H04N5/225 , H04N5/208 , G02B13/16 , G06K9/40
CPC分类号： G03B13/36 , G02B7/38 , G02B13/001
摘要： A multi-focal camera apparatus and methods and mediums for generating a focus-free image and an autofocus image using the multi-focal camera apparatus are provided. The multi-focal camera apparatus includes a lens module which comprises a plurality of lenses that concentrate light incident thereupon, and an image-sensor module which comprises a plurality of sensing zones respectively corresponding to the lenses, and obtains a plurality of images by converting beams of light that transmit through the lenses into electrical signals using the sensing zones, wherein the lenses have the same optical properties and are different distances apart from the respective sensing zones.
摘要翻译：提供了一种用于使用多焦相机装置产生无焦点图像和自动聚焦图像的多焦相机装置和方法和介质。多焦相机装置包括：透镜模块，其包括集中入射到其上的光的多个透镜;以及图像传感器模块，其包括分别对应于所述透镜的多个感测区域，并且通过转换光束获得多个图像的光通过透镜透射到使用感测区域的电信号中，其中透镜具有相同的光学性质，并且距离各个感测区域不同的距离。

10. 发明授权

US07884837B2 Method and apparatus for correcting spatial non-uniformity in display device 有权
标题翻译：用于校正显示装置中的空间不均匀性的方法和装置
公开(公告)号：US07884837B2
公开(公告)日：2011-02-08
申请号：US11590832
申请日：2006-11-01
申请人： Han Bing , Young-shin Kwak , Du-sik Park , Young-ran Han
发明人： Han Bing , Young-shin Kwak , Du-sik Park , Young-ran Han
IPC分类号： G09G5/10
CPC分类号： H04N9/68 , H04N17/02 , H04N17/04
摘要： A method and display device for correcting spatial non-uniformity in a display device are provided. The method includes receiving color signals of a pixel to receive the pixel, extracting correction data for correcting adjacent representative color signals which represent areas adjacent to the received pixel, and correcting the adjacent representative color signals using correction data and correcting the color signals of the pixel using the corrected adjacent representative color signals.
摘要翻译：提供一种用于校正显示装置中的空间不均匀性的方法和显示装置。该方法包括接收像素的彩色信号以接收像素，提取用于校正表示与接收像素相邻的区域的相邻代表性颜色信号的校正数据，以及使用校正数据校正相邻代表性颜色信号并校正像素的颜色信号使用校正后的相邻代表色信号。

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