专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07956910B2 Apparatus and method for correcting image edge 有权
标题翻译：用于校正图像边缘的装置和方法
公开(公告)号：US07956910B2
公开(公告)日：2011-06-07
申请号：US11822157
申请日：2007-07-02
申请人： Jae-guyn Lim , Won-hee Choe , Seong-deok Lee
发明人： Jae-guyn Lim , Won-hee Choe , Seong-deok Lee
IPC分类号： G06K9/40 , H04N7/34
CPC分类号： G06T5/003 , G06T7/12 , G06T2207/20192
摘要： An apparatus and method for correcting an edge are provided. The apparatus includes a luminance corrector obtaining a corrected luminance value of a center pixel in a first window of a predetermined size, the first window located at the edge of the input image, by using weights assigned according to a luminance difference between the center pixel and each of a plurality of adjacent pixels in the first window or a predetermined difference of variance (DoV) value representing the degree of uniformity in the luminance between the center pixel and each of the plurality of adjacent pixels; and a chrominance corrector correcting a chrominance value of the edge using weights assigned according to a luminance difference between a center pixel and a plurality of adjacent pixels to the center pixel in a second window of a predetermined size based on the corrected luminance value.
摘要翻译：提供了一种用于校正边缘的装置和方法。该装置包括：亮度校正器，通过使用根据中心像素和第一窗口之间的亮度差分配的权重，获得预定大小的第一窗口中的中心像素的校正亮度值，位于输入图像的边缘的第一窗口第一窗口中的多个相邻像素中的每一个或者表示中心像素和多个相邻像素中的每一个之间的亮度的均匀度的预定方差差（DoV）值; 以及色度校正器，其基于校正的亮度值，在根据预定大小的第二窗口中，根据中心像素与多个相邻像素之间的亮度差分配的权重来校正边缘的色度值。

2. 发明授权

US09113814B2 Endoscope apparatus capable of providing narrow band imaging and image processing method of the endoscope apparatus 有权
标题翻译：能够提供内窥镜装置的窄带成像和图像处理方法的内窥镜装置
公开(公告)号：US09113814B2
公开(公告)日：2015-08-25
申请号：US13243542
申请日：2011-09-23
申请人： Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
发明人： Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
IPC分类号： A61B1/06 , A61B1/00
CPC分类号： A61B1/0638 , A61B1/00009 , A61B1/0005 , A61B1/0646 , A61B1/0684
摘要： An endoscope apparatus and image processing method of an endoscope apparatus are provided. In one respect, an endoscope apparatus includes an illumination unit for selectively providing light in a plurality of wavelength bands and white light, a sensing unit for receiving light reflected from a body cavity, and an image processing unit for generating additional synthesized images.
摘要翻译：提供一种内窥镜装置和内窥镜装置的图像处理方法。在一个方面，一种内窥镜装置包括用于选择性地提供多个波长带和白光的光的照明单元，用于接收从体腔反射的光的感测单元和用于产生附加合成图像的图像处理单元。

3. 发明授权

US08335395B2 Noise reduction apparatus having edge enhancement function and method thereof 有权
标题翻译：具有边缘增强功能的降噪装置及其方法
公开(公告)号：US08335395B2
公开(公告)日：2012-12-18
申请号：US11907293
申请日：2007-10-10
申请人： Young-jin Yoo , Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
发明人： Young-jin Yoo , Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
IPC分类号： G06K9/40
CPC分类号： G06K9/40 , G06T5/002 , G06T5/003 , G06T7/13 , G06T2207/20012 , G06T2207/20192
摘要： Provided are a noise reduction apparatus having an edge enhancement function and a method thereof, in which edges in an input image can be prevented from being blurred when reducing noise in the input image and a clear output image can be obtained by reducing edge discontinuities. The noise reduction apparatus includes a window setting module which sets a portion of an input image as a window, an edge-information detection module which detects edge information regarding the window, an image processing module which performs an image processing operation on the window, and an output-image generation module which generates an output image by reflecting the edge information into one or more windows obtained by the image processing operation.
摘要翻译：提供了具有边缘增强功能的降噪装置及其方法，其中可以防止输入图像中的边缘在降低输入图像中的噪声时变得模糊，并且可以通过减少边缘不连续性来获得清晰的输出图像。降噪装置包括将输入图像的一部分设置为窗口的窗口设置模块，检测关于窗口的边缘信息的边缘信息检测模块，对窗口执行图像处理操作的图像处理模块，以及输出图像生成模块，其通过将边缘信息反映到通过图像处理操作获得的一个或多个窗口中来生成输出图像。

4. 发明申请

US20120257030A1 ENDOSCOPE APPARATUS AND IMAGE ACQUISITION METHOD OF THE ENDOSCOPE APPARATUS 审中-公开
标题翻译：内窥镜装置的内窥镜装置和图像获取方法
公开(公告)号：US20120257030A1
公开(公告)日：2012-10-11
申请号：US13225668
申请日：2011-09-06
申请人： Jae-guyn LIM , Won-hee Choe , Seong-deok Lee
发明人： Jae-guyn LIM , Won-hee Choe , Seong-deok Lee
IPC分类号： H04N7/18
CPC分类号： A61B1/00009 , A61B1/063 , A61B1/0638 , A61B1/0646 , H04N5/2256 , H04N5/33 , H04N5/332 , H04N9/045 , H04N9/07 , H04N2005/2255
摘要： An endoscope apparatus is provided. The endoscope apparatus includes an illumination unit configured to selectively provide light of different wavelength bands and white light, a sensing unit configured to generate an image signal by receiving light of a near infrared wavelength band and light of a visible light band, and an image processing unit configured to generate a color image and a plurality of narrow band images from image signals of different wavelength bands generated by the sensing unit. The sensing unit includes a plurality of photodetection pixels, each photodetection pixel comprising an infrared sub-pixel for sensing near infrared light, a red sub-pixel for sensing red light, a blue sub-pixel for sensing blue light, and a green sub-pixel for sensing green light.
摘要翻译：提供内窥镜装置。所述内窥镜装置包括：被配置为选择性地提供不同波长带和白光的光的照明单元;感测单元，被配置为通过接收近红外波长带的光和可见光波段的光产生图像信号;以及图像处理被配置为从由感测单元生成的不同波长带的图像信号中生成彩色图像和多个窄带图像的单元。感测单元包括多个光检测像素，每个光电检测像素包括用于感测近红外光的红外子像素，用于感测红光的红色子像素，用于感测蓝光的蓝色子像素，以及绿色子像素，用于感测绿光的像素。

5. 发明申请

US20080298713A1 Noise reduction apparatus having edge enhancement function and method thereof 有权
标题翻译：具有边缘增强功能的降噪装置及其方法
公开(公告)号：US20080298713A1
公开(公告)日：2008-12-04
申请号：US11907293
申请日：2007-10-10
申请人： Young-jin Yoo , Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
发明人： Young-jin Yoo , Won-hee Choe , Jae-guyn Lim , Seong-deok Lee
IPC分类号： G06K9/40
CPC分类号： G06K9/40 , G06T5/002 , G06T5/003 , G06T7/13 , G06T2207/20012 , G06T2207/20192
摘要： Provided are a noise reduction apparatus having an edge enhancement function and a method thereof, in which edges in an input image can be prevented from being blurred when reducing noise in the input image and a clear output image can be obtained by reducing edge discontinuities. The noise reduction apparatus includes a window setting module which sets a portion of an input image as a window, an edge-information detection module which detects edge information regarding the window, an image processing module which performs an image processing operation on the window, and an output-image generation module which generates an output image by reflecting the edge information into one or more windows obtained by the image processing operation.
摘要翻译：提供了具有边缘增强功能的降噪装置及其方法，其中可以防止输入图像中的边缘在降低输入图像中的噪声时变得模糊，并且可以通过减少边缘不连续性来获得清晰的输出图像。降噪装置包括将输入图像的一部分设置为窗口的窗口设置模块，检测关于窗口的边缘信息的边缘信息检测模块，对窗口执行图像处理操作的图像处理模块，以及输出图像生成模块，其通过将边缘信息反映到通过图像处理操作获得的一个或多个窗口中来生成输出图像。

6. 发明授权

US08989487B2 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：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
IPC分类号： G06K9/00 , H04N1/48 , H04N5/232 , H04N5/33 , H04N9/04
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。

7. 发明授权

US08977073B2 Apparatus and method for blending multiple images 有权
标题翻译：用于混合多个图像的装置和方法
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
IPC分类号： G06K9/36 , G06T5/50
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。

8. 发明授权

US08768053B2 Image processing apparatus and method of providing high sensitive color images 有权
标题翻译：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。

9. 发明授权

US08614746B2 Image processing apparatus and method of noise reduction 有权
标题翻译：降噪图像处理装置及方法
公开(公告)号：US08614746B2
公开(公告)日：2013-12-24
申请号：US12563904
申请日：2009-09-21
申请人： Won-hee Choe , Young-jin Yoo , Seong-deok Lee
发明人： Won-hee Choe , Young-jin Yoo , Seong-deok Lee
IPC分类号： H04N5/33
CPC分类号： H04N5/357 , H04N5/33 , H04N5/332 , H04N9/045
摘要： An image processing apparatus including an image acquiring unit to acquire a first image including color information and a second image having a spectral band wider than that of the first image and a noise reduction unit to extract edge information from the second image and to reduce noise of the first image based on the extracted edge information.
摘要翻译：一种图像处理装置，包括：图像获取单元，用于获取包括颜色信息的第一图像和具有比第一图像的频谱宽度更宽的频谱带的第二图像;以及噪声降低单元，用于从第二图像提取边缘信息，并且降低噪声基于所提取的边缘信息的第一图像。

10. 发明授权

US07667779B2 Image-displaying device and pixel control method therefor 有权
标题翻译：图像显示装置及其像素控制方法
公开(公告)号：US07667779B2
公开(公告)日：2010-02-23
申请号：US11353973
申请日：2006-02-15
申请人： Won-hee Choe , Seong-deok Lee , Chang-yeong Kim
发明人： Won-hee Choe , Seong-deok Lee , Chang-yeong Kim
IPC分类号： H04N5/21
CPC分类号： G09G3/3406 , G09G2320/0633 , G09G2360/16
摘要： An image-displaying device and a pixel control method therefore are provided. The image-displaying device includes a luminance information extraction unit which is configured to extract luminance information from an image; an image enhancement decision unit which is configured to decide an image enhancement mode based on the extracted luminance information; a pixel control unit which is configured to control a pixel of the image by the decided image enhancement mode; and an image output unit which is configured to output the pixel-controlled image. The method includes extracting luminance information from an image; deciding an image enhancement mode based on the luminance information; controlling each of a plurality of pixels of the image according to the image enhancement mode; and outputting the pixel-controlled image.
摘要翻译：因此，提供了图像显示装置和像素控制方法。图像显示装置包括：亮度信息提取单元，被配置为从图像提取亮度信息; 图像增强判定单元，被配置为基于所提取的亮度信息来决定图像增强模式; 被配置为通过所确定的图像增强模式来控制图像的像素的像素控制单元; 以及被配置为输出像素控制图像的图像输出单元。该方法包括从图像提取亮度信息; 基于亮度信息决定图像增强模式; 根据图像增强模式控制图像的多个像素中的每一个; 并输出像素控制图像。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式