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81. 发明申请

US20090285476A1 APPARATUS AND METHOD FOR COMBINING IMAGES 有权
标题翻译：用于组合图像的装置和方法
公开(公告)号：US20090285476A1
公开(公告)日：2009-11-19
申请号：US12467321
申请日：2009-05-18
申请人： Won-hee CHOE , Jae-hyun KWON , Seong-deok LEE
发明人： Won-hee CHOE , Jae-hyun KWON , Seong-deok LEE
IPC分类号： G06K9/00
CPC分类号： H04N5/332 , H04N1/486 , H04N5/23232 , H04N9/045 , H04N9/67 , H04N9/76 , H04N9/78
摘要： Provided are an image composition apparatus for composing color images with black-and-white images including infrared components, and an image composition method thereof. The image composition method includes generating a first image signal with color information and a second image signal including infrared components without color information, dividing the first image signal into a brightness signal and a color signal, composing the brightness signal of the first image signal with a brightness signal of the second image signal to generate a composed brightness signal, and composing the composed brightness signal with the color signal of the first image signal to generate a color image.
摘要翻译：提供了一种用于用包括红外分量的黑白图像构成彩色图像的图像合成装置及其图像合成方法。该图像合成方法包括：生成具有彩色信息的第一图像信号和包括没有颜色信息的红外分量的第二图像信号，将第一图像信号分成亮度信号和彩色信号，将第一图像信号的亮度信号与亮度信号以产生组合的亮度信号，并且使用所述第一图像信号的颜色信号构成所述组合的亮度信号以产生彩色图像。

82. 发明申请

US20090185041A1 Apparatus and method of obtaining image and apparatus and method of processing image 有权
标题翻译：获取图像的设备和方法及其处理图像的方法
公开(公告)号：US20090185041A1
公开(公告)日：2009-07-23
申请号：US12213199
申请日：2008-06-16
申请人： Dong-goo Kang , Ho-cheon Wey , Hyun-hwa Oh , Seong-deok Lee
发明人： Dong-goo Kang , Ho-cheon Wey , Hyun-hwa Oh , Seong-deok Lee
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , G06T5/002 , G06T5/003 , G06T2207/10024 , G06T2207/20201
摘要： Provided are an apparatus and method of obtaining a high-quality image by efficiently processing an image obtained at low-light levels. The image obtaining apparatus comprises a sensor which detects a pixel array value by using a color filter including color pixels for obtaining a color image and a reference pixel for obtaining a reference image used for hand-trembling function estimation; an exposure controller which controls exposure times of the color pixels and the reference pixel; and an image generator which generates a long-exposure color image signal and a short-exposure reference image signal from the detected pixel array value, the long-exposure color image signal and the short-exposure reference image signal being aligned with each other. Accordingly, accurate estimation of the hand-trembling function is possible, thereby enabling the high-quality color image restoration.
摘要翻译：提供了一种通过有效地处理在低光水平下获得的图像来获得高质量图像的装置和方法。图像获取装置包括：传感器，其通过使用包括用于获得彩色图像的彩色像素的滤色器和用于获得用于手抖动功能估计的参考图像的参考像素来检测像素阵列值; 控制彩色像素和参考像素的曝光时间的曝光控制器; 以及图像生成器，其根据所检测的像素阵列值，长曝光彩色图像信号和短曝光参考图像信号彼此对准生成长曝光彩色图像信号和短曝光参考图像信号。因此，可以准确地估计手抖动功能，从而能够进行高质量的彩色图像恢复。

83. 发明申请

US20090032852A1 CMOS image sensor 有权
标题翻译： CMOS图像传感器
公开(公告)号：US20090032852A1
公开(公告)日：2009-02-05
申请号：US12073898
申请日：2008-03-11
申请人： Hyun-chul Song , Seong-deok Lee , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Hyun-chul Song , Seong-deok Lee , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： H01L27/146
CPC分类号： H01L27/14609 , H01L27/14603 , H01L27/14643 , H01L31/035281 , H04N5/35545 , H04N5/35563 , H04N5/3559 , H04N5/37452
摘要： A CMOS (Complementary Metal-Oxide Semiconductor) image sensor is provided. A CMOS image sensor includes a first light-receiving unit converting light into charge, a first floating diffusion region, in which a first potential corresponding to the converted amount of charge is generated and a second floating diffusion region, to which the charge in the first floating diffusion region is transmitted, and in which a second potential is generated, wherein a wide dynamic range signal is acquired from the first floating diffusion region, a high-sensitively signal is acquired from the second floating diffusion region, and the acquired signals are synthesized and output.
摘要翻译：提供CMOS（互补金属氧化物半导体）图像传感器。 CMOS图像传感器包括将光转换为电荷的第一光接收单元，其中产生与转换的电荷量相对应的第一电位的第一浮动扩散区域和第二浮动扩散区域，第一浮置扩散区域中的第一浮动扩散区域被传输，并且其中产生第二电位，其中从第一浮动扩散区域获取宽动态范围信号，从第二浮动扩散区域获取高灵敏度信号，并且获取的信号被合成并输出。

84. 发明申请

US20090009654A1 Apparatus, method, and medium for generating image 有权
标题翻译：用于生成图像的装置，方法和介质
公开(公告)号：US20090009654A1
公开(公告)日：2009-01-08
申请号：US11822551
申请日：2007-07-06
申请人： Francisco Imai , Won-hee Choe , Jae-hyun Kwon , Seong-deok Lee , Sung Ho Park
发明人： Francisco Imai , Won-hee Choe , Jae-hyun Kwon , Seong-deok Lee , Sung Ho Park
IPC分类号： H04N5/225
CPC分类号： H04N9/045 , H04N5/332
摘要： An apparatus, method, and medium for generating an image is provided. The apparatus includes an optical module, a filter module which includes a wide-band filter area that allows transmission of optical signals within a wavelength band corresponding to a color of a predetermined color, a narrow-band filter area that allows transmission of optical signals within a wavelength band corresponding to the predetermined color, and an all-pass filter area that allows transmission of optical signals in all wavelength bands, and an image generation module which generates an image by processing optical signals that transmit through the filter module, wherein the image generation module applies different weights to optical signals according to which of the wide-band filter area, the narrow-band filter area, and the all-pass filter area the optical signals respectively transmit through.
摘要翻译：提供了一种用于生成图像的装置，方法和介质。该装置包括光学模块，滤波器模块，其包括宽带滤波器区域，该宽带滤波器区域允许在与预定颜色的颜色对应的波长带内的光信号的传输，允许光信号内部发送光信号的窄带滤波器区域对应于预定颜色的波长带，以及允许在所有波长带中传输光信号的全通滤波器区域，以及通过处理通过滤波器模块传输的光信号来生成图像的图像生成模块，其中图像根据光信号分别透过的宽带滤波器区域，窄带滤波器区域和全通滤波器区域中的哪一个，生成模块对光信号应用不同的权重。

85. 发明申请

US20080317372A1 Method and apparatus for enhancing image, and image-processing system using the same 有权
标题翻译：用于增强图像的方法和装置，以及使用其的图像处理系统
公开(公告)号：US20080317372A1
公开(公告)日：2008-12-25
申请号：US11907294
申请日：2007-10-10
申请人： Jae-hyun Kwon , Seong-deok Lee , Dae-su Chung , Won-hee Choe , Young-jin Yoo
发明人： Jae-hyun Kwon , Seong-deok Lee , Dae-su Chung , Won-hee Choe , Young-jin Yoo
IPC分类号： G06K9/40
CPC分类号： G06T5/008 , G06T5/002 , G06T5/40 , G06T2207/20208
摘要： Provided is an apparatus and method for enhancing an image by optimizing exposure and grayscale. The apparatus includes a component-extracting unit separating luminance signals and color signals from input image signals; a luminance-enhancing unit enhancing the luminance of the luminance signals; and a contrast-enhancing unit dividing the luminance signal having the enhanced luminance into one or more local areas, and enhancing the contrast of the luminance signal having the enhanced luminance for each local area.
摘要翻译：提供了一种通过优化曝光和灰度来增强图像的装置和方法。该装置包括从输入图像信号分离亮度信号和颜色信号的分量提取单元; 亮度增强单元，增强亮度信号的亮度; 以及将具有增强亮度的亮度信号划分成一个或多个局部区域的对比度增强单元，以及增强每个局部区域具有增强亮度的亮度信号的对比度。

86. 发明申请

US20080266418A1 Method and apparatus for generating image 有权
标题翻译：用于生成图像的方法和装置
公开(公告)号：US20080266418A1
公开(公告)日：2008-10-30
申请号：US11790663
申请日：2007-04-26
申请人： Francisco Imai , Sung Ho Park , Won-hee Choe , Seong-deok Lee
发明人： Francisco Imai , Sung Ho Park , Won-hee Choe , Seong-deok Lee
IPC分类号： H04N5/335
CPC分类号： H04N5/235 , H04N5/2355 , H04N5/35536
摘要： A method and apparatus for generating an image is provided. The method includes acquiring a plurality of images using different exposure amounts, white-balancing each of the raw images, and synthesizing the white-balanced images producing as a result an absolute HDR image.
摘要翻译：提供了一种用于生成图像的方法和装置。该方法包括使用不同的曝光量获取多个图像，白平衡每个原始图像，以及合成产生绝对HDR图像的白平衡图像。

87. 发明申请

US20080259192A1 Apparatus and method for capturing images 有权
标题翻译：用于捕获图像的装置和方法
公开(公告)号：US20080259192A1
公开(公告)日：2008-10-23
申请号：US12007684
申请日：2008-01-14
申请人： Won-hee Choe , Chang-yeong Kim , Seong-deok Lee
发明人： Won-hee Choe , Chang-yeong Kim , Seong-deok Lee
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , H04N5/332 , H04N2209/045 , H04N2209/047
摘要： Provided are an apparatus and a method for capturing images by applying different color filters to two pixel regions with IR blocking filters removed so that optical signals in the visible band and IR signals can be received. The apparatus includes a filter unit having a plurality of filters having different wavelength bands; a sensor unit sensing optical signals passing through the filters; and a signal-extraction unit extracting detailed optical signals in respective wavelength bands by using the difference between the sensed optical signals.
摘要翻译：提供了一种通过将不同的滤色器应用到具有IR阻挡滤波器的两个像素区域来捕获图像的装置和方法，从而可以接收可见光带和IR信号中的光信号。该装置包括具有不同波长带的多个滤波器的滤波器单元; 传感器单元，感测通过滤光器的光信号; 以及信号提取单元，通过使用感测到的光信号之间的差来提取各波长带中的详细光信号。

88. 发明申请

US20080219548A1 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 审中-公开
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：US20080219548A1
公开(公告)日：2008-09-11
申请号：US11892400
申请日：2007-08-22
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： G06K9/36
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 and a method and apparatus for converting image color preference using the method and apparatus is provided. 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. The method for converting image color preference comprises calculating a color characteristic value with respect to an input image, generating preference meta-data having at least one feature block, the feature block comprising a block header including a feature identifier corresponding to information identifying a color characteristic and at least one feature descriptor including the preference value and the reference value, obtaining a color characteristic value with respect to the input image using the calculated color characteristic value of the input image and the color preference data, and converting the color characteristic of the input image so that the input image has the obtained color characteristic value.
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，以及使用该方法和装置转换图像颜色偏好的方法和装置。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}。用于转换图像颜色偏好的方法包括计算相对于输入图像的颜色特征值，生成具有至少一个特征块的偏好元数据，所述特征块包括块标题，所述块标题包括与识别颜色特征的信息相对应的特征标识符以及包括偏好值和参考值的至少一个特征描述符，使用所计算的输入图像的颜色特征值和颜色偏好数据获得关于输入图像的颜色特征值，并且转换输入的颜色特性使得输入图像具有获得的颜色特征值。

89. 发明申请

US20080112651A1 High dynamic range image sensor and method and medium for measuring charges in pixel 审中-公开
标题翻译：高动态范围图像传感器和用于测量像素中的电荷的方法和介质
公开(公告)号：US20080112651A1
公开(公告)日：2008-05-15
申请号：US11898373
申请日：2007-09-11
申请人： Woo-jong Cho , Seong-deok Lee , Sang-on Choi , Mun-cheol Choi , Hyun-chul Song
发明人： Woo-jong Cho , Seong-deok Lee , Sang-on Choi , Mun-cheol Choi , Hyun-chul Song
IPC分类号： G06K9/20
CPC分类号： H04N5/37455 , H04N5/3535
摘要： A high dynamic range image sensor and a method and medium for measuring charges in a pixel are provided. The high dynamic range image sensor includes a sensor that resets a predetermined pixel when the pixel has reached a saturation level, a storage unit that stores the number of times the pixel has been reset, and a measurement unit that measures the quantity of light received in the pixel using the number of times the pixel has been reset, which is simply referred to as the number of resets, and the quantity of charges remaining after the pixel is finally reset.
摘要翻译：提供了高动态范围图像传感器以及用于测量像素中的电荷的方法和介质。高动态范围图像传感器包括当像素达到饱和度时复位预定像素的传感器，存储单元，其存储像素已复位的次数;以及测量单元，其测量接收到的光量使用像素被复位的次数的像素，其被简称为复位次数，以及在像素最终复位之后剩余的电荷量。

90. 发明申请

US20080056567A1 Image correction method and apparatus 有权
标题翻译：图像校正方法及装置
公开(公告)号：US20080056567A1
公开(公告)日：2008-03-06
申请号：US11826461
申请日：2007-07-16
申请人： Jae-hyun Kwon , Hyun-wook Ok , Seong-deok Lee
发明人： Jae-hyun Kwon , Hyun-wook Ok , Seong-deok Lee
IPC分类号： G06K9/00
CPC分类号： G06T5/40 , G06T5/009
摘要： Provided is an image correction method and apparatus which can enhance the performance of image correction without deteriorating image quality. The image correction method includes creating a cumulative density function (CDF) based on a luminance histogram of an input image; calculating a plurality of correction parameters, which will be respectively applied to a plurality of different luminance adjustment functions, based on the CDF of the input image; and correcting luminance of the input image using the correction parameters and the luminance adjustment functions.
摘要翻译：提供了可以在不降低图像质量的情况下提高图像校正的性能的图像校正方法和装置。图像校正方法包括基于输入图像的亮度直方图创建累积密度函数（CDF）; 基于输入图像的CDF计算将分别应用于多个不同的亮度调整功能的多个校正参数; 以及使用校正参数和亮度调整功能校正输入图像的亮度。

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