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1. 发明授权

US07433104B2 Method and apparatus for adaptively enhancing colors in color images 有权
标题翻译：用于自适应地增强彩色图像中的颜色的方法和装置
公开(公告)号：US07433104B2
公开(公告)日：2008-10-07
申请号：US10621306
申请日：2003-07-18
申请人： Won-hee Cheo , Chang-yeong Kim , Du-sik Park , Seong-deok Lee , Ho-young Lee
发明人： Won-hee Cheo , Chang-yeong Kim , Du-sik Park , Seong-deok Lee , Ho-young Lee
IPC分类号： G03F3/08
CPC分类号： H04N1/6005 , H04N1/6027 , H04N9/68
摘要： A method and an apparatus for adaptively enhancing a color of an image are provided. The apparatus includes a saturation component deriving unit, a saturation enhancement function determining variable calculator, a saturation enhancement unit, and a saturation component synthesizing unit. The saturation component deriving unit derives a saturation component from an input image. The saturation enhancement function determining variable calculator determines a saturation enhancement function used to enhance the saturation of the input image based upon a predetermined reference value. The saturation enhancement unit changes the derived saturation component using the saturation enhancement function. The saturation component synthesizing unit synthesizes the changed saturation component and other components of the input image and generates an output image based upon the synthesized components.
摘要翻译：提供了一种用于自适应地增强图像的颜色的方法和装置。该装置包括饱和度分量导出单元，饱和度增强函数确定变量计算器，饱和度增强单元和饱和分量合成单元。饱和度分量导出单元从输入图像中导出饱和分量。饱和度增强函数确定变量计算器基于预定的参考值来确定用于增强输入图像的饱和度的饱和度增强功能。饱和度增强单元使用饱和度增强功能改变导出的饱和分量。饱和分量合成单元合成改变的饱和分量和输入图像的其他分量，并根据合成分量生成输出图像。

2. 发明授权

US07876979B2 Resolution-converting apparatus and method 有权
标题翻译：分辨率转换装置和方法
公开(公告)号：US07876979B2
公开(公告)日：2011-01-25
申请号：US11202030
申请日：2005-08-12
申请人： Ho-young Lee , Chang-yeong Kim , Du-sik Park , Seong-deok Lee , Alexey Lukin
发明人： Ho-young Lee , Chang-yeong Kim , Du-sik Park , Seong-deok Lee , Alexey Lukin
IPC分类号： G06K9/32 , G06K9/48
CPC分类号： G06T3/403 , G06T5/002 , G06T5/004 , G06T5/20 , G06T2200/12 , G06T2207/10024 , G06T2207/20192 , H04N1/3935 , H04N1/4092
摘要： The resolution-converting method comprises steps of applying an edge-directed interpolation to an input image and producing an intermediate image; converting a sampling rate with respect to the intermediate image and producing an output image having a predetermined resolution; and improving sharpness of the produced output image. The present invention prevents image-quality degradation factors that can occur in the conventional resolution-converting method as well as obtains an output image having a resolution of a desired size.
摘要翻译：分辨率转换方法包括对输入图像应用边缘定向内插并产生中间图像的步骤; 相对于中间图像转换采样率并产生具有预定分辨率的输出图像; 并提高所产生的输出图像的清晰度。本发明防止了在常规分辨率转换方法中可能发生的图像质量劣化因子，并且获得具有期望大小的分辨率的输出图像。

3. 发明申请

US20060033936A1 Resolution-converting apparatus and method 有权
标题翻译：分辨率转换装置和方法
公开(公告)号：US20060033936A1
公开(公告)日：2006-02-16
申请号：US11202030
申请日：2005-08-12
申请人： Ho-young Lee , Chang-yeong Kim , Du-sik Park , Seong-deok Lee , Alexey Lukin
发明人： Ho-young Lee , Chang-yeong Kim , Du-sik Park , Seong-deok Lee , Alexey Lukin
IPC分类号： G06K15/02
CPC分类号： G06T3/403 , G06T5/002 , G06T5/004 , G06T5/20 , G06T2200/12 , G06T2207/10024 , G06T2207/20192 , H04N1/3935 , H04N1/4092
摘要： The resolution-converting method comprises steps of applying an edge-directed interpolation to an input image and producing an intermediate image; converting a sampling rate with respect to the intermediate image and producing an output image having a predetermined resolution; and improving sharpness of the produced output image. The present invention prevents image-quality degradation factors that can occur in the conventional resolution-converting method as well as obtains an output image having a resolution of a desired size.
摘要翻译：分辨率转换方法包括对输入图像应用边缘定向内插并产生中间图像的步骤; 相对于中间图像转换采样率并产生具有预定分辨率的输出图像; 并提高所产生的输出图像的清晰度。本发明防止了在常规分辨率转换方法中可能发生的图像质量劣化因子，并且获得具有期望大小的分辨率的输出图像。

4. 发明申请

US20060181529A1 Apparatus and method of browsing image data based on color temperature, and computer readable medium therefor 有权
公开(公告)号：US20060181529A1
公开(公告)日：2006-08-17
申请号：US11398668
申请日：2006-04-06
申请人： Sang-kyun Kim , Chang-yeong Kim , Du-sik Park , Seong-deok Lee
发明人： Sang-kyun Kim , Chang-yeong Kim , Du-sik Park , Seong-deok Lee
IPC分类号： G06T15/50
CPC分类号： H04N1/60 , G06F17/30247 , G06F17/3025 , G06F17/30274
摘要： An image browsing apparatus capable of calculating color temperature of an image and browsing the image based on the color temperature, and a method of browsing an image are provided. The image browsing apparatus includes a data storage unit for storing a plurality of image data; a color temperature calculator for calculating the color temperature of each image and storing the calculated color temperature in the data storage unit; a command input unit for inputting an image browsing mode; and a color temperature browser for classifying images corresponding to the browsing mode using the color temperature as an image search condition and then, browsing the classified images. The method of browsing images includes determining the color temperature of an input image when a browsing mode is input; and browsing images when the color temperature falls within the color temperature range of the browsing mode.

5. 发明授权

US07239315B2 Apparatus and method of browsing image data based on color temperature, and computer readable medium therefor 有权
标题翻译：基于色温浏览图像数据的装置和方法及其计算机可读介质
公开(公告)号：US07239315B2
公开(公告)日：2007-07-03
申请号：US11398668
申请日：2006-04-06
申请人： Sang-kyun Kim , Chang-yeong Kim , Du-sik Park , Seong-deok Lee
发明人： Sang-kyun Kim , Chang-yeong Kim , Du-sik Park , Seong-deok Lee
IPC分类号： G06T15/00
CPC分类号： H04N1/60 , G06F17/30247 , G06F17/3025 , G06F17/30274
摘要： An image browsing apparatus capable of calculating color temperature of an image and browsing the image based on the color temperature, and a method of browsing an image are provided. The image browsing apparatus includes a data storage unit for storing a plurality of image data; a color temperature calculator for calculating the color temperature of each image and storing the calculated color temperature in the data storage unit; a command input unit for inputting an image browsing mode; and a color temperature browser for classifying images corresponding to the browsing mode using the color temperature as an image search condition and then, browsing the classified images. The method of browsing images includes determining the color temperature of an input image when a browsing mode is input; and browsing images when the color temperature falls within the color temperature range of the browsing mode.
摘要翻译：提供一种能够基于色温计算图像的色温和浏览图像的图像浏览装置，以及浏览图像的方法。图像浏览装置包括用于存储多个图像数据的数据存储单元; 色温计算器，用于计算每个图像的色温并将计算的色温存储在数据存储单元中; 用于输入图像浏览模式的命令输入单元; 以及色温浏览器，用于将使用色温的浏览模式对应的图像分类为图像搜索条件，然后浏览分类图像。浏览图像的方法包括当输入浏览模式时确定输入图像的色温; 并且当色温落在浏览模式的色温范围内时浏览图像。

6. 发明授权

US07202866B2 Apparatus and method of browsing image data based on color temperature, and computer readable medium therefor 有权
公开(公告)号：US07202866B2
公开(公告)日：2007-04-10
申请号：US10188852
申请日：2002-07-05
申请人： Sang-kyun Kim , Chang-yeong Kim , Du-sik Park , Seong-deok Lee
发明人： Sang-kyun Kim , Chang-yeong Kim , Du-sik Park , Seong-deok Lee
IPC分类号： G06T15/00
CPC分类号： H04N1/60 , G06F17/30247 , G06F17/3025 , G06F17/30274
摘要： An image browsing apparatus capable of calculating color temperature of an image and browsing the image based on the color temperature, and a method of browsing an image are provided. The image browsing apparatus includes a data storage unit for storing a plurality of image data; a color temperature calculator for calculating the color temperature of each image and storing the calculated color temperature in the data storage unit; a command input unit for inputting an image browsing mode; and a color temperature browser for classifying images corresponding to the browsing mode using the color temperature as an image search condition and then, browsing the classified images. The method of browsing images includes determining the color temperature of an input image when a browsing mode is input; and browsing images when the color temperature falls within the color temperature range of the browsing mode.

7. 发明授权

US08004586B2 Method and apparatus for reducing noise of image sensor 失效
标题翻译：降低图像传感器噪声的方法和装置
公开(公告)号：US08004586B2
公开(公告)日：2011-08-23
申请号：US11583006
申请日：2006-10-19
申请人： Young-jin Yoo , Ho-young Lee , Du-sik Park , Seong-deok Lee , Seung-sin Lee
发明人： Young-jin Yoo , Ho-young Lee , Du-sik Park , Seong-deok Lee , Seung-sin Lee
IPC分类号： H04N5/217
CPC分类号： H04N1/409
摘要： An apparatus and a method for reducing noise from an image sensor are provided. The apparatus includes a noise-estimation unit which estimates a noise level representing an image frame expressed as a component in a color space, a filter-strength-calculation unit which determines filter strength based on the estimated noise level, and a filter-application unit which filters pixels constituting the image frame according to the determined filter strength.
摘要翻译：提供了一种降低图像传感器噪声的装置和方法。该装置包括噪声估计单元，其估计表示作为颜色空间中的分量的图像帧的噪声水平，基于估计的噪声水平确定滤波器强度的滤波强度计算单元，以及滤波器应用单元其根据所确定的滤波器强度对构成图像帧的像素进行滤波。

8. 发明申请

US20070097236A1 Method and apparatus for reducing noise of image sensor 失效
标题翻译：降低图像传感器噪声的方法和装置
公开(公告)号：US20070097236A1
公开(公告)日：2007-05-03
申请号：US11583006
申请日：2006-10-19
申请人： Young-Jin Yoo , Ho-young Lee , Du-sik Park , Seong-deok Lee , Seung-sin Lee
发明人： Young-Jin Yoo , Ho-young Lee , Du-sik Park , Seong-deok Lee , Seung-sin Lee
IPC分类号： H04N5/217
CPC分类号： H04N1/409
摘要： An apparatus and a method for reducing noise from an image sensor are provided. The apparatus includes a noise-estimation unit which estimates a noise level representing an image frame expressed as a component in a color space, a filter-strength-calculation unit which determines filter strength based on the estimated noise level, and a filter-application unit which filters pixels constituting the image frame according to the determined filter strength.
摘要翻译：提供了一种降低图像传感器噪声的装置和方法。该装置包括噪声估计单元，其估计表示作为颜色空间中的分量的图像帧的噪声水平，基于估计的噪声水平确定滤波器强度的滤波强度计算单元，以及滤波器应用单元其根据所确定的滤波器强度对构成图像帧的像素进行滤波。

9. 发明授权

US07791649B2 Apparatus, medium, and method with automatic white balance control 有权
标题翻译：具有自动白平衡控制的装置，介质和方法
公开(公告)号：US07791649B2
公开(公告)日：2010-09-07
申请号：US11356223
申请日：2006-02-17
申请人： Sung-su Kim , Ho-young Lee , Du-sik Park , Chang-yeong Kim
发明人： Sung-su Kim , Ho-young Lee , Du-sik Park , Chang-yeong Kim
IPC分类号： H04N9/73 , G06K9/00
CPC分类号： H04N1/608 , H04N1/4072
摘要： An automatic white balance control image apparatus, medium, and method. The automatic white balance control imaging apparatus may include a color space conversion unit converting the input image data into color space data having a chromatic component, a gray region extraction unit extracting a gray region for the input image data based on gray regions for light sources, the gray regions being detected based on plural light sources and a predetermined color checker, a detection unit extracting initial light source information using a color gamut average value and a color gamut center value, and adjusting the initial light source information in order for a chromatic component introduced into the extracted gray region to be excluded, a gain control unit calculating gains to scale the input image data based on the adjusted initial light source information, and controlling a white balance by applying the calculated gains to the input image data.
摘要翻译：一种自动白平衡控制图像装置，介质和方法。自动白平衡控制成像装置可以包括将输入图像数据转换为具有彩色分量的色空间数据的颜色空间转换单元，基于用于光源的灰色区域为输入图像数据提取灰度区域的灰度区域提取单元，基于多个光源和预定颜色检查器检测灰度区域，检测单元使用色域平均值和色域中心值提取初始光源信息，并且调整初始光源信息以便进行彩色分量被引入要被排除的提取的灰色区域中，增益控制单元基于经调整的初始光源信息计算增益以缩放输入图像数据，并且通过将计算出的增益应用于输入图像数据来控制白平衡。

10. 发明授权

US07773060B2 Method, medium, and apparatus compensating for differences in persistence of display phosphors 有权
标题翻译：补偿显示荧光体持久性差异的方法，介质和装置
公开(公告)号：US07773060B2
公开(公告)日：2010-08-10
申请号：US11483848
申请日：2006-07-11
申请人： Hyun-hwa Oh , Ho-young Lee , Du-sik Park , Sung-su Kim , Chang-yeong Kim
发明人： Hyun-hwa Oh , Ho-young Lee , Du-sik Park , Sung-su Kim , Chang-yeong Kim
IPC分类号： G09G3/30 , G09G3/32
CPC分类号： G09G5/02 , G09G3/288 , G09G2320/0242 , G09G2320/0261 , G09G2320/106
摘要： A method, medium, and apparatus compensating for differences in the persistence of phosphors in a display panel. The method of compensating for differences in persistence of phosphors in a display panel, having two or more light-emitting elements with different response characteristics, may include compensating for the response time of a first light-emitting element that represents the longest response time, selecting data response time for a second light-emitting element, which is different from the longest response time, and compensating for the differences in the persistence of phosphors due to a difference between the response times of the first light-emitting element and the second light-emitting element by compensating for the selected video data based on the compensated video data for the first light-emitting element.
摘要翻译：补偿显示面板中荧光体持续性差异的方法，介质和装置。补偿具有两个或更多个具有不同响应特性的发光元件的显示面板中荧光体的持久性差异的方法可以包括补偿表示最长响应时间的第一发光元件的响应时间，选择与最长响应时间不同的第二发光元件的数据响应时间，以及补偿由于第一发光元件和第二发光元件的响应时间之间的差异引起的荧光体持续性的差异，基于第一发光元件的经补偿的视频数据补偿所选择的视频数据。

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