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公开(公告)号：US08300985B2
公开(公告)日：2012-10-30
申请号：US12222963
申请日：2008-08-20
申请人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
CPC分类号： G06K9/6203 , G06T7/32 , G06T2207/20016 , G06T2207/20076
摘要： An image-registration method, medium, and apparatus obtaining first and second images, generating first and second image pyramids based on the first and second images, respectively, by performing sub-sampling which reduces the length and width of each of the first and second images by half, and determining one of five directions as an optimal movement direction for a current level of the first and second image pyramids based on two images belonging to a corresponding level, updating a motion vector for the current level based on the optimal movement direction for the current level and updating a first image belonging to a level directly below the current level based on the updated motion vector for the current level, wherein the updating comprises updating a motion vector for each of a plurality of levels of the first and second image pyramids in an order from an uppermost level to a lowermost level.
摘要翻译： 一种图像配准方法，介质和获得第一和第二图像的装置，分别通过执行子采样来生成基于第一和第二图像的第一和第二图像棱锥，其减少了第一和第二图像中的每一个的长度和宽度 基于属于相应级别的两个图像，将五个方向中的一个确定为第一和第二图像金字塔的当前水平的最佳移动方向，基于最佳移动方向更新当前水平的运动矢量 用于当前级别，并且基于当前级别的更新的运动矢量来更新属于当前级别以下的级别的第一图像，其中所述更新包括更新所述第一和第二图像的多个级别中的每一个的运动矢量 金字塔从最上层到最低层次。
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公开(公告)号：US20090067752A1
公开(公告)日：2009-03-12
申请号：US12222963
申请日：2008-08-20
申请人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
发明人： Seok Lee , Seong-deok Lee , Hyun-chul Song , Won-hee Choe , Jae-hyun Kwon , Kang-eui Lee
IPC分类号： G06K9/32
CPC分类号： G06K9/6203 , G06T7/32 , G06T2207/20016 , G06T2207/20076
摘要： An image-registration method, medium, and apparatus obtaining first and second images, generating first and second image pyramids based on the first and second images, respectively, by performing sub-sampling which reduces the length and width of each of the first and second images by half, and determining one of five directions as an optimal movement direction for a current level of the first and second image pyramids based on two images belonging to a corresponding level, updating a motion vector for the current level based on the optimal movement direction for the current level and updating a first image belonging to a level directly below the current level based on the updated motion vector for the current level, wherein the updating comprises updating a motion vector for each of a plurality of levels of the first and second image pyramids in an order from an uppermost level to a lowermost level.
摘要翻译： 一种图像配准方法，介质和获得第一和第二图像的装置，分别通过执行子采样来生成基于第一和第二图像的第一和第二图像棱锥，其减少了第一和第二图像中的每一个的长度和宽度 基于属于相应级别的两个图像，将五个方向中的一个确定为第一和第二图像金字塔的当前水平的最佳移动方向，基于最佳移动方向更新当前水平的运动矢量 用于当前级别，并且基于当前级别的更新的运动矢量来更新属于当前级别以下的级别的第一图像，其中所述更新包括更新所述第一和第二图像的多个级别中的每一个的运动矢量 金字塔从最上层到最低层次。
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公开(公告)号：US20070285540A1
公开(公告)日：2007-12-13
申请号：US11802548
申请日：2007-05-23
申请人： Jae-hyun Kwon , Won-hee Choe , Seong-deok Lee
发明人： Jae-hyun Kwon , Won-hee Choe , Seong-deok Lee
IPC分类号： H04N9/04
CPC分类号： H04N9/045 , H04N5/332 , H04N9/735 , H04N2209/047
摘要： An image photographing device and method, with the image photographing device enhancing image sensitivity. The image photographing device may include a lens unit, a filter unit including a first filter region which filters a complementary color of a predetermined color from light incident through the lens unit, a second filter region limiting the incident light to a predetermined primary color, a third filter region which passes all wavelength bands of the incident light, and a fourth filter region which filters outs an infrared wavelength band of the incident light, and an image sensor unit detecting light that passed through the filter unit and sensing an image.
摘要翻译： 图像拍摄装置和方法，其中图像拍摄装置增强图像敏感度。 图像拍摄装置可以包括透镜单元，滤光器单元，其包括从入射穿过透镜单元的光过滤预定颜色的互补色的第一滤光器区域，将入射光限制到预定原色的第二滤光器区域， 通过入射光的所有波长带的第三滤光器区域和滤除入射光的红外波长带的第四滤光器区域，以及检测通过滤光器单元并感测图像的光的图像传感器单元。
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4.发明申请IMAGE PROCESSING APPARATUS AND METHOD OF PROVIDING HIGH SENSITIVE COLOR IMAGES 有权图像处理装置和提供高敏感色彩图像的方法公开(公告)号：US20100097495A1
公开(公告)日：2010-04-22
申请号：US12564109
申请日：2009-09-22
申请人： Won-hee CHOE , Jae-hyun Kwon , Seong-deok Lee
发明人： Won-hee CHOE , Jae-hyun Kwon , Seong-deok Lee
CPC分类号： H04N9/77 , G06T5/50 , G06T2207/20192 , H04N5/142 , H04N5/213 , H04N5/23232 , H04N5/332 , H04N9/045 , H04N9/646
摘要： An image processing apparatus and method for generating high-sensitive, high-brightness color images are disclosed. A second image having a wider band and higher-sensitivity than those of a first image which includes color information may be acquired, wherein the first and second images are images captured from a scene. A first transformed image having high brightness may be generated by performing binning on the first image, and edge information being a high-frequency component may be extracted from the second image. A high-brightness, high-sensitive color image may be generated using the first transformed image and the edge information.
摘要翻译： 公开了一种用于产生高灵敏度，高亮度彩色图像的图像处理装置和方法。 可以获取具有比包括颜色信息的第一图像更宽的频带和更高灵敏度的第二图像，其中第一和第二图像是从场景捕获的图像。 可以通过对第一图像进行合并来生成具有高亮度的第一变换图像，并且可以从第二图像中提取作为高频分量的边缘信息。 可以使用第一变换图像和边缘信息来生成高亮度，高敏感度的彩色图像。
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公开(公告)号：US08989487B2
公开(公告)日：2015-03-24
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
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。
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公开(公告)号：US08977073B2
公开(公告)日：2015-03-10
申请号：US12619712
申请日：2009-11-17
申请人： Jae-hyun Kwon , Won-hee Choe , Seong-deok Lee
发明人： Jae-hyun Kwon , Won-hee Choe , Seong-deok Lee
CPC分类号： G06T5/50
摘要： Disclosed is an apparatus to blend a high dynamic range (HDR) image or a plurality of images captured with different exposure settings to multiple images, and a method thereof. A multiple image blender receives a high dynamic range (HDR) image or a plurality of images captured with different exposure settings, and controls setting of one or more areas of interest or setting of one or more gradation levels, and combines and blends the HDR image or the plurality of images captured with different exposure settings corresponding to each area of interest or at each gradation level, and generates at least one multi-exposure image.
摘要翻译： 公开了一种将高动态范围（HDR）图像或用不同曝光设置拍摄的多个图像混合到多个图像的装置及其方法。 多图像混合器接收高动态范围（HDR）图像或用不同曝光设置捕获的多个图像，并且控制一个或多个感兴趣区域的设置或一个或多个灰度级的设置，并且组合并混合HDR图像 或者对应于每个感兴趣区域或每个灰度级别的不同曝光设置拍摄的多个图像，并且生成至少一个多曝光图像。
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7.发明授权Image processing apparatus and method of providing high sensitive color images 有权提供高灵敏度彩色图像的图像处理装置和方法公开(公告)号：US08768053B2
公开(公告)日：2014-07-01
申请号：US12564109
申请日：2009-09-22
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： H04N9/77 , G06T5/50 , G06T2207/20192 , H04N5/142 , H04N5/213 , H04N5/23232 , H04N5/332 , H04N9/045 , H04N9/646
摘要： An image processing apparatus and method for generating high-sensitive, high-brightness color images are disclosed. A second image having a wider band and higher-sensitivity than those of a first image which includes color information may be acquired, wherein the first and second images are images captured from a scene. A first transformed image having high brightness may be generated by performing binning on the first image, and edge information being a high-frequency component may be extracted from the second image. A high-brightness, high-sensitive color image may be generated using the first transformed image and the edge information.
摘要翻译： 公开了一种用于产生高灵敏度，高亮度彩色图像的图像处理装置和方法。 可以获取具有比包括颜色信息的第一图像更宽的频带和更高灵敏度的第二图像，其中第一和第二图像是从场景捕获的图像。 可以通过对第一图像进行合并来生成具有高亮度的第一变换图像，并且可以从第二图像中提取作为高频分量的边缘信息。 可以使用第一变换图像和边缘信息来生成高亮度，高敏感度的彩色图像。
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公开(公告)号：US20090073306A1
公开(公告)日：2009-03-19
申请号：US12222914
申请日：2008-08-19
申请人： Jae-hyun Kwon , Won-Hee Choe , Seong-deok Lee , Hyun-chul Song , Kang-eui Lee
发明人： Jae-hyun Kwon , Won-Hee Choe , Seong-deok Lee , Hyun-chul Song , Kang-eui Lee
IPC分类号： H04N5/235
CPC分类号： H04N5/2352 , H04N5/2351
摘要： A method, medium, and apparatus for setting an exposure time is provided. The apparatus includes a section setting module which sets one or more luminance sections based on a luminance distribution of an input image, an image division module which divides the input image into two or more regions, a region classification module which classifies the regions into the luminance sections, and an exposure-time setting module which sets an exposure time for each of the regions with reference to a target luminance value, the target luminance value being set based on the results of the classification performed by the region classification module.
摘要翻译： 提供了一种设置曝光时间的方法，介质和装置。 该装置包括基于输入图像的亮度分布设置一个或多个亮度部分的区段设置模块，将输入图像分割成两个或更多个区域的图像分割模块，将区域分类为亮度的区域分类模块 以及曝光时间设定模块，其针对目标亮度值设定每个区域的曝光时间，根据区域分类模块执行的分类结果设定目标亮度值。
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公开(公告)号：US08345136B2
公开(公告)日：2013-01-01
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： H04N5/335
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.
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10.发明授权公开(公告)号：US08106981B2
公开(公告)日：2012-01-31
申请号：US12078651
申请日：2008-04-02
申请人： Hyun-chul Song , Won-hee Choe , Seong-deok Lee , Jae-hyun Kwon , Kang-eui Lee
发明人： Hyun-chul Song , Won-hee Choe , Seong-deok Lee , Jae-hyun Kwon , Kang-eui Lee
CPC分类号： H04N5/235 , H04N5/35563 , H04N5/3745
摘要： An image photographing apparatus and method, and more particularly, an image photographing apparatus and method that may divide each unit sensor of an image sensor into a high-sensitivity sensor and a low-sensitivity sensor and sense an incident optical signal using the high-sensitivity sensor and the low-sensitivity sensor. The image photographing apparatus may include a light reception unit receiving an optical signal, a sensor unit sensing the optical signal, which is incident to a pixel region, using a plurality of sensors with different sensitivity and converting the sensed optical signal into a plurality of electrical signals, and a signal extraction unit extracting the quantity of accumulated electric charge for the optical signal, which was sensed by each of the sensors, with reference to each of the electrical signals.
摘要翻译： 更具体地，涉及一种图像拍摄装置和方法，其可以将图像传感器的每个单位传感器分成高灵敏度传感器和低灵敏度传感器，并使用高灵敏度感测入射光信号 传感器和低灵敏度传感器。 图像拍摄装置可以包括使用具有不同灵敏度的多个传感器接收光信号的光接收单元，感测入射到像素区域的光信号的传感器单元，并将感测的光信号转换成多个电 信号，以及信号提取单元，参考每个电信号，提取由每个传感器感测到的光信号的累积电荷量。
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