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1. 发明授权

US08358356B2 Image capturing apparatus and method for limiting image blurring 有权
标题翻译：用于限制图像模糊的图像捕获装置和方法
公开(公告)号：US08358356B2
公开(公告)日：2013-01-22
申请号：US12407247
申请日：2009-03-19
申请人： Sung-Su Kim , Byung-Kwan Park , Dae-Su Chung
发明人： Sung-Su Kim , Byung-Kwan Park , Dae-Su Chung
IPC分类号： H04N5/235 , H04N5/238
CPC分类号： H04N5/2353 , H04N5/23248 , H04N5/243
摘要： Provided is an image capturing apparatus and method, in which the limit of the application of blurring to an input image is determined with the use of a database of recognizable blur levels, and the input image is processed by applying filtering properties corresponding to variations in digital gain and an exposure time. The image capturing apparatus includes a light reception module which receives an optical signal; and an image processing module which adjusts an exposure time-to-digital gain ratio with reference to the amount of light included in the optical signal.
摘要翻译：提供了一种图像捕获装置和方法，其中通过使用可识别的模糊级别的数据库来确定对输入图像的模糊应用的限制，并且通过应用与数字变化相对应的滤波特性来处理输入图像增益和曝光时间。摄像装置包括接收光信号的光接收模块; 以及图像处理模块，其参照光信号中包含的光量调节曝光时间 - 数字增益比。

2. 发明申请

US20090244319A1 IMAGE CAPTURING APPARATUS AND METHOD 有权
标题翻译：图像捕获设备和方法
公开(公告)号：US20090244319A1
公开(公告)日：2009-10-01
申请号：US12407247
申请日：2009-03-19
申请人： Sung-Su KIM , Byung-Kwan PARK , Dae-Su CHUNG
发明人： Sung-Su KIM , Byung-Kwan PARK , Dae-Su CHUNG
IPC分类号： H04N5/235
CPC分类号： H04N5/2353 , H04N5/23248 , H04N5/243
摘要： Provided is an image capturing apparatus and method, in which the limit of the application of blurring to an input image is determined with the use of a database of recognizable blur levels, and the input image is processed by applying filtering properties corresponding to variations in digital gain and an exposure time. The image capturing apparatus includes a light reception module which receives an optical signal; and an image processing module which adjusts an exposure time-to-digital gain ratio with reference to the amount of light included in the optical signal.
摘要翻译：提供了一种图像捕获装置和方法，其中通过使用可识别的模糊级别的数据库来确定对输入图像的模糊应用的限制，并且通过应用与数字变化相对应的滤波特性来处理输入图像增益和曝光时间。摄像装置包括接收光信号的光接收模块; 以及图像处理模块，其参照光信号中包含的光量调节曝光时间 - 数字增益比。

3. 发明授权

US08023763B2 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：US08023763B2
公开(公告)日：2011-09-20
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。

4. 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。

5. 发明申请

US20070165946A1 Method and apparatus for improving quality of images using complementary hues 有权
标题翻译：使用互补色调提高图像质量的方法和装置
公开(公告)号：US20070165946A1
公开(公告)日：2007-07-19
申请号：US11653914
申请日：2007-01-17
申请人： Ji-young Hong , Dae-su Chung , Du-sik Park , Young-shin Kwak
发明人： Ji-young Hong , Dae-su Chung , Du-sik Park , Young-shin Kwak
IPC分类号： G06K9/00
CPC分类号： H04N1/6075 , H04N1/56
摘要： A method and apparatus for enhancing the quality of images using complementary color contrast are provided. The method includes (a) extracting color information of each of a plurality of pixels of an input image, (b) determining whether the input image includes both a first pixel belonging to a first group and a second pixel belonging to a second group with reference to the extracted color information, (c) converting a first hue of the first pixel into an optimum point of the first group, and (d) converting a second hue of the second pixel into an optimum point of the second group, wherein the first hue corresponding to the optimum point of the first group and the second hue corresponding to the optimum point of the second group are complementary to each other.
摘要翻译：提供了一种用于增强使用互补色对比度的图像质量的方法和装置。该方法包括（a）提取输入图像的多个像素中的每一个的颜色信息，（b）确定输入图像是否包括属于第一组的第一像素和属于具有参考的第二组的第二像素提取颜色信息，（c）将第一像素的第一色调转换为第一组的最佳点，以及（d）将第二像素的第二色调转换为第二组的最佳点，其中第一组对应于第一组的最佳点的色调和对应于第二组的最佳点的第二色调彼此互补。

6. 发明授权

US07769231B2 Method and apparatus for improving quality of images using complementary hues 有权
标题翻译：使用互补色调提高图像质量的方法和装置
公开(公告)号：US07769231B2
公开(公告)日：2010-08-03
申请号：US11653914
申请日：2007-01-17
申请人： Ji-young Hong , Dae-su Chung , Du-sik Park , Young-shin Kwak
发明人： Ji-young Hong , Dae-su Chung , Du-sik Park , Young-shin Kwak
IPC分类号： G06K9/00
CPC分类号： H04N1/6075 , H04N1/56
摘要： A method and apparatus for enhancing the quality of images using complementary color contrast are provided. The method includes (a) extracting color information of each of a plurality of pixels of an input image, (b) determining whether the input image includes both a first pixel belonging to a first group and a second pixel belonging to a second group with reference to the extracted color information, (c) converting a first hue of the first pixel into an optimum point of the first group, and (d) converting a second hue of the second pixel into an optimum point of the second group, wherein the first hue corresponding to the optimum point of the first group and the second hue corresponding to the optimum point of the second group are complementary to each other.
摘要翻译：提供了一种用于增强使用互补色对比度的图像质量的方法和装置。该方法包括（a）提取输入图像的多个像素中的每一个的颜色信息，（b）确定输入图像是否包括属于第一组的第一像素和属于具有参考的第二组的第二像素提取颜色信息，（c）将第一像素的第一色调转换为第一组的最佳点，以及（d）将第二像素的第二色调转换为第二组的最佳点，其中第一组对应于第一组的最佳点的色调和对应于第二组的最佳点的第二色调彼此互补。

7. 发明申请

US20080075384A1 System, medium, and method compensating brightness of an image 有权
标题翻译：系统，媒介和方法补偿图像的亮度
公开(公告)号：US20080075384A1
公开(公告)日：2008-03-27
申请号：US11898052
申请日：2007-09-07
申请人： Dae-su Chung , Byoung-ho Kang , Seong-deok Lee
发明人： Dae-su Chung , Byoung-ho Kang , Seong-deok Lee
IPC分类号： G06K9/40
CPC分类号： G06T5/008 , G06T2207/20012
摘要： A system, medium, and method compensating brightness of an image, by compensating the brightness of a main object included in the image. The system includes a brightness distribution calculation unit dividing the obtained image into a plurality of divided regions and calculating the brightness distribution of each divided region, and a compensation unit determining a main region including a main object in the obtained image according to the calculated brightness distribution and compensating the obtained image according to the determination result.
摘要翻译：通过补偿包括在图像中的主要对象的亮度来补偿图像的亮度的系统，介质和方法。该系统包括：亮度分布计算单元，将得到的图像分割为多个分割区域，并计算各分割区域的亮度分布;以及补偿单元，根据计算出的亮度分布确定所获得图像中包含主要对象的主区域并根据确定结果补偿所获得的图像。

8. 发明授权

US08421881B2 Apparatus and method for acquiring image based on expertise 有权
公开(公告)号：US08421881B2
公开(公告)日：2013-04-16
申请号：US12318964
申请日：2009-01-13
申请人： Dae-Su Chung , Byung-Ho Kang
发明人： Dae-Su Chung , Byung-Ho Kang
IPC分类号： H04N5/235
CPC分类号： H04N5/232 , H04N5/23222
摘要： Provided are an apparatus and method for acquiring an image based on expertise, whereby laymen can also acquire a high-definition image like experts. The apparatus includes a storage unit storing representative images representing a plurality of image acquisition environments and storing parameters corresponding to the representative images, an image classification unit classifying an input image and selecting a representative image from the storing unit based on a result of the classification, a parameter extraction unit extracting parameters corresponding to the selected representative image from the storage unit, and a control unit controlling the apparatus according to the extracted parameters.

9. 发明授权

US07940325B2 Apparatus and method of capturing images having optimized quality under night scene conditions 有权
标题翻译：在夜景条件下捕获具有优化质量的图像的装置和方法
公开(公告)号：US07940325B2
公开(公告)日：2011-05-10
申请号：US12155315
申请日：2008-06-02
申请人： Sung-su Kim , Dae-su Chung , Byoung-ho Kang , Seong-deok Lee
发明人： Sung-su Kim , Dae-su Chung , Byoung-ho Kang , Seong-deok Lee
IPC分类号： H04N5/238
CPC分类号： H04N5/23248 , H04N5/23222 , H04N5/2351 , H04N5/2353
摘要： An apparatus and method of capturing images having an optimized quality during night time conditions is provided. The apparatus for capturing images includes an image-capturing unit that captures an light from an object and generates a first digital image, a night-scene-sensing unit sensing whether the first digital image is a night-scene image, an exposure-adjustment unit adjusting an optimized exposure time by comparing an edge level of the night-scene image with that of a pre-generated reference image if it is sensed that the input image is the night-scene image, and a controller controlling the image-capturing unit to generate a second digital image based on the adjusted exposure time.
摘要翻译：提供了一种在夜间条件下捕获具有优化质量的图像的装置和方法。拍摄图像的装置包括拍摄来自物体的光并产生第一数字图像的图像拍摄单元，感测第一数字图像是夜景场景图像的夜景感测单元，曝光调整单元如果感测到输入图像是夜景图像，则通过将夜景图像的边缘电平与预先生成的参考图像的边缘电平进行比较来调整优化的曝光时间，以及控制器将控制图像拍摄单元的控制器基于经调整的曝光时间生成第二数字图像。

10. 发明授权

US08705886B2 System, medium, and method compensating brightness of an image 有权
标题翻译：系统，媒介和方法补偿图像的亮度
公开(公告)号：US08705886B2
公开(公告)日：2014-04-22
申请号：US11898052
申请日：2007-09-07
申请人： Dae-su Chung , Byoung-ho Kang , Seong-deok Lee
发明人： Dae-su Chung , Byoung-ho Kang , Seong-deok Lee
IPC分类号： G06K9/40
CPC分类号： G06T5/008 , G06T2207/20012
摘要： A system, medium, and method compensating brightness of an image, by compensating the brightness of a main object included in the image. The system includes a brightness distribution calculation unit dividing the obtained image into a plurality of divided regions and calculating the brightness distribution of each divided region, and a compensation unit determining a main region including a main object in the obtained image according to the calculated brightness distribution and compensating the obtained image according to the determination result.
摘要翻译：通过补偿包括在图像中的主要对象的亮度来补偿图像的亮度的系统，介质和方法。该系统包括：亮度分布计算单元，将得到的图像分割为多个分割区域，并计算各分割区域的亮度分布;以及补偿单元，根据计算出的亮度分布确定所获得图像中包含主要对象的主区域并根据确定结果补偿所获得的图像。

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