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1. 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。

2. 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。

3. 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。

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

US07606412B2 Method and apparatus for generating user preference data regarding color characteristic of image and method and apparatus for converting image color preference using the method and apparatus 失效
标题翻译：用于生成关于图像的颜色特性的用户偏好数据的方法和装置，以及使用该方法和装置转换图像颜色偏好的方法和装置
公开(公告)号：US07606412B2
公开(公告)日：2009-10-20
申请号：US10733388
申请日：2003-12-12
申请人： Young-sik Huh , Du-sik Park , Seong-deok Lee , Ki-won Yoo , Won-hee Choi , Sang-kyun Kim
发明人： Young-sik Huh , Du-sik Park , Seong-deok Lee , Ki-won Yoo , Won-hee Choi , Sang-kyun Kim
IPC分类号： G06K9/00
CPC分类号： H04N5/57 , H04N9/64 , H04N9/68 , H04N9/73 , H04N21/4318 , H04N21/4854 , H04N21/84
摘要： A method and apparatus for generating user preference data regarding the color characteristic of an image is provided where a preference image comprises an image converted to have a color characteristic that a user prefers with respect to a predetermined reference image, a preference value comprises a color characteristic value of the preference image, and a reference value comprises a color characteristic value of the reference image. The method for generating user preference data comprises (a) obtaining an image color characteristic value of a preference image and a reference image, (b) generating {preference value, reference value} which corresponds to a pair of the preference value and the reference value, and (c) generating the pair {preference value, reference value} as preference meta-data having at least one feature block.
摘要翻译：提供一种用于生成关于图像的颜色特性的用户偏好数据的方法和装置，其中偏好图像包括被转换为具有用户相对于预定参考图像优选的颜色特性的图像，偏好值包括颜色特征偏好图像的值和参考值包括参考图像的颜色特征值。用于生成用户偏好数据的方法包括：（a）获得偏好图像和参考图像的图像颜色特征值，（b）生成对应于一对偏好值和参考值的{偏好值，参考值} ，和（c）生成具有至少一个特征块的偏好元数据对{偏好值，参考值}。

10. 发明申请

US20080037868A1 METHOD AND APPARATUS FOR CONTROLLING CONTRAST 失效
标题翻译：控制对比的方法和装置
公开(公告)号：US20080037868A1
公开(公告)日：2008-02-14
申请号：US11674744
申请日：2007-02-14
申请人： Young-ran Han , Hyun-wook Ok , Du-sik Park , Seong-deok Lee
发明人： Young-ran Han , Hyun-wook Ok , Du-sik Park , Seong-deok Lee
IPC分类号： G06K9/00 , G06K9/40
CPC分类号： H04N5/243 , G06T5/009 , G06T5/40 , H04N5/20
摘要： A method and apparatus for contrast control is provided. The apparatus includes a cumulative density function which provides a second cumulative density function modified from a first cumulative density function based on a first luminance histogram of an input image; a transformer function provider which provides a transform function based on the first cumulative density function and the second cumulative density function; a compensation unit which compensates the transform function based on a predetermined illumination level; and a transform unit which transforms a luminance distribution of the input image based on the compensated transform function.
摘要翻译：提供了一种用于对比度控制的方法和装置。所述装置包括累积密度函数，其基于输入图像的第一亮度直方图提供从第一累积密度函数修改的第二累积密度函数; 变压器功能提供器，其基于第一累积密度函数和第二累积密度函数提供变换函数; 补偿单元，其基于预定的照明水平补偿变换函数; 以及变换单元，其基于经补偿的变换函数来变换输入图像的亮度分布。

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