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1. 发明授权

US08582911B2 Image restoration device, image restoration method and image restoration system 有权
标题翻译：图像恢复装置，图像恢复方法和图像恢复系统
公开(公告)号：US08582911B2
公开(公告)日：2013-11-12
申请号：US13045127
申请日：2011-03-10
申请人： Tae-chan Kim , Joon-ki Paik , Sang-hoon Lee
发明人： Tae-chan Kim , Joon-ki Paik , Sang-hoon Lee
IPC分类号： G06K9/40
CPC分类号： G06T5/003
摘要： An image restoration device, an image restoration method, and an image restoration system are provided. The image restoration device includes a point spread function estimation unit, and an image restoration filter unit. The point spread function estimation unit receives an image signal and estimates a Point Spread Function (PSF) from the received image signal. The image restoration filter unit receives the image signal and the PSF, generates an image restoration filter coefficient from the PSF, and filters the image signal according to the image restoration filter coefficient to output the filtered image signal.
摘要翻译：提供了图像恢复装置，图像恢复方法和图像恢复系统。图像恢复装置包括点扩散函数估计单元和图像恢复滤波器单元。点扩散函数估计单元接收图像信号并从接收的图像信号估计点扩展函数（PSF）。图像恢复滤波器单元接收图像信号和PSF，从PSF生成图像恢复滤波器系数，并根据图像恢复滤波器系数对图像信号进行滤波，以输出滤波图像信号。

2. 发明授权

US08526722B2 Apparatus and method for enhancing image quality of image captured by using multiple color-filter aperture 有权
标题翻译：通过使用多个滤色器孔径来提高图像图像质量的装置和方法
公开(公告)号：US08526722B2
公开(公告)日：2013-09-03
申请号：US13088070
申请日：2011-04-15
申请人： Joon-Ki Paik , Eun-Sung Lee
发明人： Joon-Ki Paik , Eun-Sung Lee
IPC分类号： G06K9/00
CPC分类号： H04N5/2356 , H04N5/23212 , H04N9/045
摘要： Provided are an apparatus and method for enhancing image quality of an input image captured by an image capturing device having an aperture with a plurality of openings employing different color filters. The image quality enhancing apparatus includes an ROI (region of interest) classifying unit classifying ROIs according to distances from the image capturing device of a captured input image by using a cluster-based image segmentation algorithm, a color channel registering unit determining motion vectors of color channels corresponding to the respective ROIs by analyzing a high frequency component of image data included in the ROIs, and moving the color channels based on the determined motion vectors to obtain a registered image of the respective ROIs, and an image fusing unit fusing the registered images of the respective ROIs to obtain a fused image.
摘要翻译：提供了一种用于增强由具有带有多个采用不同滤色器的开口的孔径的图像捕获装置拍摄的输入图像的图像质量的装置和方法。图像质量提高装置包括ROI（感兴趣区域）分类单元，通过使用基于聚类的图像分割算法，根据捕获的输入图像的图像捕获装置的距离对ROI进行分类，颜色通道登记单元确定颜色的运动矢量通过分析包括在ROI中的图像数据的高频分量，并且基于所确定的运动矢量来移动颜色通道以获得各ROI的登记图像，对应于相应ROI的通道，以及融合注册图像的图像定影单元以获得融合图像。

3. 发明申请

US20120113227A1 APPARATUS AND METHOD FOR GENERATING A FULLY FOCUSED IMAGE BY USING A CAMERA EQUIPPED WITH A MULTI-COLOR FILTER APERTURE 有权
标题翻译：通过使用配备有多色滤光片的相机产生完全聚焦图像的装置和方法
公开(公告)号：US20120113227A1
公开(公告)日：2012-05-10
申请号：US13290930
申请日：2011-11-07
申请人： Joon-Ki PAIK , Sang-Jin KIM , Eun-Sung LEE
发明人： Joon-Ki PAIK , Sang-Jin KIM , Eun-Sung LEE
IPC分类号： H04N13/02
CPC分类号： H04N9/045 , H04N5/23212
摘要： Provided are an apparatus and method for generating a fully focused image. A depth map generation unit generates a depth map of an input image obtained by a multiple color filter aperture (MCA) camera. A channel shifting & alignment unit extractes subimages which include objects with same focal distance based on the depth map, and performing color channel alignment and removing out-of-focus blurs for each subimages obtained from the depth map. An image fusing unit fuses the subimages to generate a fully focused image.
摘要翻译：提供了一种用于产生完全聚焦图像的装置和方法。深度图生成单元生成由多彩色滤光器孔径（MCA）照相机获得的输入图像的深度图。频道切换和对准单元基于深度图提取包括具有相同焦距的对象的子图像，并且对于从深度图获得的每个子图像执行颜色通道对准和去除失焦模糊。图像定影单元使子图像融合以产生完全聚焦的图像。

4. 发明授权

US07885462B2 Image processing method and system using gain controllable clipped histogram equalization 有权
标题翻译：图像处理方法和系统采用增益可控截取的直方图均衡
公开(公告)号：US07885462B2
公开(公告)日：2011-02-08
申请号：US11562535
申请日：2006-11-22
申请人： Joon-Ki Paik
发明人： Joon-Ki Paik
IPC分类号： G06K9/00 , G06K9/40 , G06K9/38 , H04N1/40
CPC分类号： G06T5/40 , G06T5/009
摘要： An image processing method and system using gain-controllable clipped histogram equalization, in which the image processing method includes the steps of as obtaining a brightness histogram, computing a mean brightness of an image signal, determining a clipping rate based on the mean brightness, determining a clipping threshold based on the clipping rate, obtaining a clipped brightness histogram by clipping frequencies exceeding the clipping threshold in the brightness histogram, obtaining a corrected brightness histogram by correcting the clipped brightness as histogram using the clipping rate as a total gain, obtaining a cumulative histogram from the corrected brightness histogram, and correcting an input image using the cumulative histogram as a transformation function. Accordingly, the clipping rate is adaptively controlled so that image contrast is enhanced.
摘要翻译：一种使用增益可控削减直方图均衡的图像处理方法和系统，其中图像处理方法包括以下步骤：获得亮度直方图，计算图像信号的平均亮度，基于平均亮度确定限幅率，确定基于剪切速率的剪切阈值，通过限制亮度直方图中的限幅阈值的频率来获得剪切亮度直方图，通过使用限幅率校正剪辑亮度作为总增益获得校正的亮度直方图，获得累积并且使用累积直方图校正输入图像作为变换函数。因此，限幅率被自适应地控制，从而增强了图像对比度。

5. 发明申请

US20090231447A1 APPARATUS AND METHOD FOR GENERATING PANORAMA IMAGES AND APPARATUS AND METHOD FOR OBJECT-TRACKING USING THE SAME 有权
标题翻译：用于产生全景图像的装置和方法和装置以及使用其进行对象跟踪的方法
公开(公告)号：US20090231447A1
公开(公告)日：2009-09-17
申请号：US12402605
申请日：2009-03-12
申请人： Joon-Ki Paik , Kyoung-Ju Park , In-Ho Paek
发明人： Joon-Ki Paik , Kyoung-Ju Park , In-Ho Paek
IPC分类号： H04N5/222
CPC分类号： G01S3/7864 , G06T3/4038 , H04N5/23238
摘要： Provided are an apparatus and method for generating panorama images and an apparatus and method for tracking an object using the same. The apparatus for generating panorama images estimates regional motion vectors with respect to respective lower regions set in an image frame, determines a frame motion vector by using the regional motion vectors based on a codebook storing sets of normalized regional motion vectors corresponding to a camera's motion and then accumulates motion mediating variables computed with respect to respective continuous image frames to determine an overlapping region, and matches the overlapping regions to generate a panorama image. The apparatus for tracking an object sets the panorama image generated by the apparatus for generating panorama images as a background image, and determines an object region by averaging pixel value difference values between pixels that constitute a captured input image and corresponding pixels in the panorama image. Regional motion vectors are estimated by using the coordinate of a pixel selected in lower regions, and thus a computing process can be simplified and a process speed can be increased. In addition, effects of wrongly estimated regional motion vectors can be minimized by using a codebook. Furthermore, noises are minimized and an object can be accurately extracted by using averaged pixel value difference values.
摘要翻译：提供了一种用于产生全景图像的装置和方法，以及用于跟踪使用该图像的对象的装置和方法。用于生成全景图像的装置估计相对于在图像帧中设置的相应较低区域的区域运动矢量，通过使用区域运动矢量来确定帧运动矢量，所述区域运动矢量基于存储与相机运动对应的归一化区域运动矢量集合的码本，然后累积关于相应连续图像帧计算的运动中介变量以确定重叠区域，并匹配重叠区域以生成全景图像。用于跟踪对象的装置将由生成全景图像的装置生成的全景图像设置为背景图像，并且通过对构成捕获的输入图像的像素与全景图像中的对应像素之间的像素值差值进行平均来确定对象区域。通过使用在较低区域中选择的像素的坐标来估计区域运动矢量，从而可以简化计算过程并且可以提高处理速度。此外，通过使用码本可以最大限度地减少错误估计的区域运动矢量的影响。此外，噪声被最小化，并且可以通过使用平均像素值差值来精确地提取对象。

6. 发明申请

US20090221829A1 3,4-Dihydroisoquinolinium Salt Derivatives 审中-公开
标题翻译： 3,4-二氢异喹啉盐衍生物
公开(公告)号：US20090221829A1
公开(公告)日：2009-09-03
申请号：US11921041
申请日：2006-06-01
申请人： Jungho Kim , Sangphil Lee , Junyoung Choi , Young-Ki Paik , Yousuk Lee , Hyungmin Joo
发明人： Jungho Kim , Sangphil Lee , Junyoung Choi , Young-Ki Paik , Yousuk Lee , Hyungmin Joo
IPC分类号： C07D217/04 , C07D217/00
CPC分类号： C07D217/10
摘要： The present invention relates to 3,4-dihydroisoquinolinium salt derivatives. More specifically, the present invention relates to 3,4-dihydroisoquinolinium salt derivatives of the following chemical formula (I).
摘要翻译：本发明涉及3,4-二氢异喹啉鎓盐衍生物。更具体地，本发明涉及以下化学式（I）的3,4-二氢异喹啉鎓盐衍生物。

7. 发明申请

US20080188646A1 6R-(3,6-DIDEOXY-L-ARABINO-HEXOPYRANOSYLOXY) HEPTANOIC ACID, PREPARATION PROCESS FOR THE SAME AND DAUER EFFECT THEREOF 失效
标题翻译： 6R-（3,6-二羟基-L-阿拉伯 - 十二烷氧基）己二酸，其制备方法及其效果
公开(公告)号：US20080188646A1
公开(公告)日：2008-08-07
申请号：US11927999
申请日：2007-10-30
申请人： Mankil Jung , Young Ki Paik
发明人： Mankil Jung , Young Ki Paik
IPC分类号： C07H15/04
CPC分类号： C07H15/04
摘要： The present invention relates to a determination of a stereochemistry, a synthesis and dauer effect of 6R-(3,6-dideoxy-L-arabino-hexopyranosyloxy)heptanoic acid as a pheromone isolated from the Caenorhabditis elegance related to suppress of aging and stress. It becomes possible to develop medical substances using the pheromone relating to aging, stress, metabolism, signal transfer system in vivo, and anti-cancer, obesity and a suppressing agent for aging and stress.
摘要翻译：本发明涉及6R-（3,6-二脱氧-L-阿拉伯 - 六吡喃糖基氧基）庚酸作为从抑制老化和应激而分离的秀丽隐杆线索优质信息素的立体化学，合成和抗氧化作用的测定。使用与老化，应激，代谢，体内信号传递系统相关的信息素以及抗癌，肥胖和衰老和压力的抑制剂开发医用物质成为可能。

8. 发明授权

US06501460B1 Light-receiving unit for optical mouse and optical mouse having the same 失效
标题翻译：具有相同光学鼠标和光电鼠标的光接收单元
公开(公告)号：US06501460B1
公开(公告)日：2002-12-31
申请号：US09991700
申请日：2001-11-26
申请人： Joon-Ki Paik , Dong-Hoon Kang
发明人： Joon-Ki Paik , Dong-Hoon Kang
IPC分类号： G09G508
CPC分类号： G06F3/0317
摘要： A light-receiving unit which is simplified by dispensing with a case or a lens and thus improved in manufacturing efficiency and lowered in manufacturing cost is disclosed. The light-receiving unit comprises: a lens for converging light, which is emitted from a light source and then reflected from a contacting object, in which the light carries an image formed on the contacting object; a printed circuit board having a light hole for allowing the light converged by the lens to be passed therethrough; and a molding package made by molding lead frames electrically connected to the printed circuit board and an optical sensor bonded to the lead frames with transparent resin, which is adapted to detect the image carried in the converged light.
摘要翻译：公开了一种通过分配壳体或透镜而被简化并因此提高了制造效率并降低了制造成本的光接收单元。光接收单元包括：用于会聚光的透镜，其从光源发射然后从接触物体反射，其中光携带形成在接触物体上的图像; 印刷电路板，具有用于使透镜会聚的光通过的光孔; 以及通过模制电连接到印刷电路板的引线框和通过透明树脂结合到引线框的光学传感器制成的成型封装，其适于检测在会聚光中承载的图像。

9. 发明授权

US08923644B2 Image processing apparatus and systems using estimated point spread function 有权
标题翻译：使用估计点扩散函数的图像处理装置和系统
公开(公告)号：US08923644B2
公开(公告)日：2014-12-30
申请号：US13074180
申请日：2011-03-29
申请人： Tae-chan Kim , Joon-ki Paik , Sang-hoon Lee
发明人： Tae-chan Kim , Joon-ki Paik , Sang-hoon Lee
IPC分类号： G06K9/40 , G06T5/00
CPC分类号： G06T5/003
摘要： An image processing apparatus includes a point spread function (PSF) pattern generation unit for generating a PSF pattern in which a plurality of PSFs are located in a plurality of lines of the PSF pattern; a PSF estimation unit for estimating PSFs of an out-of-focus input image from step responses of the plurality of lines of the PSF pattern with respect to an edge of the out-of-focus input image; and an image restoration unit for restoring the out-of-focus input image to a focused restored image using the estimated PSF.
摘要翻译：一种图像处理装置包括：点扩散函数（PSF）图案生成单元，用于生成多个PSF位于PSF图案的多行中的PSF图案; PSF估计单元，用于从相对于失焦输入图像的边缘的PSF图案的多行的阶跃响应估计失焦输入图像的PSF; 以及图像恢复单元，用于使用所估计的PSF将失焦输入图像恢复到聚焦的恢复图像。

10. 发明授权

US08339481B2 Image restoration devices adapted to remove artifacts from a restored image and associated image restoration methods 有权
标题翻译：图像恢复装置适于从恢复的图像中删除伪影和相关联的图像恢复方法
公开(公告)号：US08339481B2
公开(公告)日：2012-12-25
申请号：US12654217
申请日：2009-12-14
申请人： Tae-chan Kim , Joon-ki Paik , Sang-hoon Lee
发明人： Tae-chan Kim , Joon-ki Paik , Sang-hoon Lee
IPC分类号： H04N5/217
CPC分类号： G06T5/003 , G06T5/20
摘要： An image restoration method includes receiving an externally input image signal, generating a filtered image signal by filtering the input image signal, and generating a restored image signal by calculating a weighted average of the input image signal and the filtered image signal. Such a method may be implemented using an image restoration device including an image filtering unit adapted generated the filtered image signal, and an image mixing unit adapted to generate the restored image signal. More particularly, the restored image signal may be generated using weighting factors calculated based on the input image signal, by calculating a local variance of pixels in the input image signal, and calculating the weighting factor for each of the pixels based on the local variance of each of the pixels.
摘要翻译：图像恢复方法包括：接收外部输入的图像信号，通过滤波输入图像信号产生滤波图像信号，并通过计算输入图像信号和滤波图像信号的加权平均值来产生恢复的图像信号。可以使用包括适于生成滤波图像信号的图像滤波单元的图像恢复装置和适于产生恢复的图像信号的图像混合单元来实现这种方法。更具体地，可以通过计算输入图像信号中的像素的局部方差，并且基于输入图像信号的局部方差计算每个像素的加权因子，可以使用基于输入图像信号计算的加权因子来生成恢复的图像信号每个像素。

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