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21. 发明授权

US07605780B2 Display apparatus and control method thereof 失效
标题翻译：显示装置及其控制方法
公开(公告)号：US07605780B2
公开(公告)日：2009-10-20
申请号：US11125125
申请日：2005-05-10
申请人： Byoung-hwa Jung , Jong-sul Min , Young-sun Kim
发明人： Byoung-hwa Jung , Jong-sul Min , Young-sun Kim
IPC分类号： G09G3/28
CPC分类号： G09G3/2944 , G09G2320/0271 , G09G2320/046 , G09G2320/0626 , G09G2320/103 , G09G2360/16
摘要： A display apparatus having a display part to receive a predetermined weight number of sustain pulses to display a frame of an image time-shared into a plurality of subfields, the display apparatus includes a motion detector to determine whether an input image is a still image, and a pulse driver to transmit a number of sustain pulses to the display part, and to decrease the number of sustain pulses transmitted to the display part to cause every frame to be smaller than the weight number when the motion detector determines the input image to be the still image. In this display apparatus and control method thereof, image sticking is prevented without deteriorating gradation representation and without a visual error.
摘要翻译：一种显示装置，具有：显示部，其接收预定重量数量的维持脉冲，以将时间共享的图像的帧显示在多个子场中，所述显示装置包括运动检测器，用于确定输入图像是静止图像，以及脉冲驱动器，用于向显示部分发送多个维持脉冲，并且当运动检测器确定输入图像时，减少发送到显示部分的维持脉冲的数量，使每个帧小于权重数量静止图像。在该显示装置及其控制方法中，防止图像残留，而不会降低灰度表示并且没有视觉误差。

22. 发明申请

US20090153671A1 IMAGE DISPLAY APPARATUS HAVING POINTING FUNCTION AND METHOD THEREOF 审中-公开
标题翻译：具有指示功能的图像显示装置及其方法
公开(公告)号：US20090153671A1
公开(公告)日：2009-06-18
申请号：US12164439
申请日：2008-06-30
申请人： Ho-seop LEE , Yung-jun PARK , Jong-sul MIN , Myung-jae KIM
发明人： Ho-seop LEE , Yung-jun PARK , Jong-sul MIN , Myung-jae KIM
IPC分类号： H04N5/225
CPC分类号： G06F3/0304 , G06F3/0346
摘要： An image display apparatus and method having pointing function are provided. The apparatus includes a picture taking unit for taking a picture of not only visible ray image but also infra ray image, extracts control information to control the image display apparatus from the picture taken, and display the picture taken. therefore, it is possible to operate not only pointing function but also various kinds of function through the image display apparatus.
摘要翻译：提供具有指向功能的图像显示装置和方法。该装置包括：摄像单元，用于拍摄不仅可见光线图像的照片，而且还可以进行红外线图像，提取控制信息以从所拍摄的图像中控制图像显示装置，并显示所拍摄的图像。因此，不仅可以通过图像显示装置来操作指向功能而且可以操作各种功能。

23. 发明申请

US20090046208A1 IMAGE PROCESSING METHOD AND APPARATUS FOR GENERATING INTERMEDIATE FRAME IMAGE 审中-公开
标题翻译：用于产生中间帧图像的图像处理方法和装置
公开(公告)号：US20090046208A1
公开(公告)日：2009-02-19
申请号：US12125542
申请日：2008-05-22
申请人： Oh-jae KWON , Jong-sul Min , Ho-seop Lee , Hwa-seok Seong
发明人： Oh-jae KWON , Jong-sul Min , Ho-seop Lee , Hwa-seok Seong
IPC分类号： H04N5/14
CPC分类号： H04N7/014 , G06T3/4007 , H04N7/0132
摘要： Image processing method and apparatus for creating an image of an intermediate frame are provided. The image processing method generates a background image and a first motion image using a current frame and a previous frame, and generates a second motion image of the intermediate frame using either the current frame or the previous frame. Accordingly, it is possible to minimize the interpolation error in the boundary area vulnerable to the motion estimation error.
摘要翻译：提供了用于创建中间帧的图像的图像处理方法和装置。图像处理方法使用当前帧和前一帧生成背景图像和第一运动图像，并且使用当前帧或先前帧生成中间帧的第二运动图像。因此，可以使容易受到运动估计误差的边界区域中的插值误差最小化。

24. 发明申请

US20080095399A1 Device and method for detecting occlusion area 审中-公开
标题翻译：用于检测遮挡面积的装置和方法
公开(公告)号：US20080095399A1
公开(公告)日：2008-04-24
申请号：US11783989
申请日：2007-04-13
申请人： Feng Cui , Jong-sul Min , Oh-jae Kwon
发明人： Feng Cui , Jong-sul Min , Oh-jae Kwon
IPC分类号： G06K9/00
CPC分类号： H04N5/145 , G06T7/223 , G06T2207/10016 , G06T2207/30201
摘要： A device and method are provided for detecting an occlusion area in stages, which conducts a first stage of detection by detecting the occlusion type of the block based on a determination that the block is a covered area block or an uncovered area block, and conducts a second stage of detection by detecting whether each block detected at the first stage is an object block or a background block, so that an occlusion area can be accurately detected.
摘要翻译：提供了一种用于分阶段地检测遮挡区域的装置和方法，其基于块是覆盖区域块或未覆盖区域块的确定来检测块的遮挡类型来进行第一级检测，并且进行通过检测在第一级检测到的每个块是否是对象块或背景块，来检测第二级，从而可以准确地检测到遮挡区域。

25. 发明申请

US20080074350A1 HIGH-DEFINITION IMAGE DISPLAY DEVICE AND METHOD OF CONVERTING FRAME RATE THEREOF 审中-公开
标题翻译：高分辨率图像显示装置及其帧率转换的方法
公开(公告)号：US20080074350A1
公开(公告)日：2008-03-27
申请号：US11736234
申请日：2007-04-17
申请人： Nam-kyun BEON , Jong-sul MIN , Byoung-hwa JUNG
发明人： Nam-kyun BEON , Jong-sul MIN , Byoung-hwa JUNG
IPC分类号： G09G3/20
CPC分类号： H04N7/0125 , H04N7/0127 , H04N7/014
摘要： A high-definition image display device and a method of converting a frame rate thereof are provided. The high-definition image display device includes an image processing unit which processes an input image signal, a first frame rate conversion (FRC) unit which receives an image signal from the image processing unit and generates first interpolated data by processing a first part of frame data of the image signal, and a second FRC unit which generates second interpolated data by processing a second part of the frame data of the image signal and outputs the second interpolated data to the first FRC unit, wherein the first and second interpolated data are combined by and output from the first FRC unit. Accordingly, clear pictures can be provided by converting the frame rate through processing of large capacity data according to the high resolution of the image display device, using a plurality of FRC circuits.
摘要翻译：提供了一种高分辨率图像显示装置及其帧频转换方法。高分辨率图像显示装置包括处理输入图像信号的图像处理单元，第一帧率转换（FRC）单元，其从图像处理单元接收图像信号，并通过处理帧的第一部分来生成第一内插数据图像信号的数据和第二FRC单元，其通过处理图像信号的帧数据的第二部分来生成第二内插数据，并将第二内插数据输出到第一FRC单元，其中第一和第二内插数据被组合由第一FRC单元输出。因此，通过使用多个FRC电路，通过根据图像显示装置的高分辨率处理大容量数据来转换帧速率，可以提供清晰的图像。

26. 发明申请

US20070147506A1 Motion estimator and motion estimating method 有权
标题翻译：运动估计和运动估计方法
公开(公告)号：US20070147506A1
公开(公告)日：2007-06-28
申请号：US11641863
申请日：2006-12-20
申请人： Oh-jae Kwon , Jong-sul Min , Myung-jae Kim , Ho-seop Lee , Hwa-seok Seong , Min-Kyoung Cho
发明人： Oh-jae Kwon , Jong-sul Min , Myung-jae Kim , Ho-seop Lee , Hwa-seok Seong , Min-Kyoung Cho
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N5/145 , G06T7/223 , G06T2207/10016 , H04N7/0132 , H04N19/51 , H04N19/527 , H04N19/533 , H04N19/56 , H04N19/61
摘要： A motion estimator for generating an interpolation frame based on current and previous frames is provided. The motion estimator includes: a first candidate motion vector calculating unit which divides the current frame into plural blocks and generates plural first candidate motion vector groups, each group including a first candidate motion vector for each of the blocks calculated based on a previous motion vector previously estimated; a second candidate motion vector calculating unit which calculates plural second candidate motion vectors for each of the blocks, each of the second candidate motion vectors being calculated based on a respective first candidate motion vector included in each of the first candidate motion vector group; and a final motion vector deciding unit which selects a final motion vector for each of the blocks from among the second candidate motion vectors, the interpolation frame being generated based on the final motion vector.
摘要翻译：提供了一种用于基于当前帧和先前帧生成内插帧的运动估计器。运动估计器包括：第一候选运动矢量计算单元，其将当前帧分成多个块并产生多个第一候选运动矢量组，每个组包括基于先前运动矢量之前计算的每个块的第一候选运动矢量估计第二候选运动矢量计算单元，其针对每个块计算多个第二候选运动矢量，基于包括在第一候选运动矢量组中的每一个中的相应的第一候选运动矢量来计算每个第二候选运动矢量; 以及最终运动矢量决定单元，其从所述第二候选运动矢量中选择每个块的最终运动矢量，所述内插帧是基于所述最终运动矢量生成的。

27. 发明申请

US20070133685A1 Motion estimating apparatus and motion estimating method 审中-公开
标题翻译：运动估计装置和运动估计方法
公开(公告)号：US20070133685A1
公开(公告)日：2007-06-14
申请号：US11637676
申请日：2006-12-13
申请人： Hwa-seok Seong , Jong-sul Min
发明人： Hwa-seok Seong , Jong-sul Min
IPC分类号： H04N11/02 , H04N11/04
CPC分类号： H04N19/587 , H04N19/132 , H04N19/44 , H04N19/51 , H04N19/55 , H04N19/557 , H04N19/56
摘要： An apparatus and method for estimating motion are provided. An exemplary motion estimating apparatus comprises a background representative calculator for calculating a background representative vector representing background motion of a frame to be interpolated on the basis of motion vectors of the frame to be interpolated, a block motion calculator for calculating motion vectors for respective blocks of the frame to be interpolated on the basis of a current frame and a previous frame, for providing the motion vectors to the background representative calculator, and for calculating background motion vectors for the respective blocks through local search on the basis of the background representative vector output from the background representative calculator, a motion error detector for determining whether each block is in a text area on the basis of the motion vectors and the background motion vectors output from the block motion calculator and a motion correcting unit for determining whether each block in the text area is in a boundary area on the basis of motion vectors of peripheral blocks of each block when each block is in the text area, and for correcting a motion vector of each block in the boundary area when each block in the text area is in the boundary area.
摘要翻译：提供了一种用于估计运动的装置和方法。示例性运动估计装置包括：背景代表计算器，用于基于要插值的帧的运动矢量计算表示要内插的帧的背景运动的背景代表矢量;块运动计算器，用于计算各个块的运动矢量; 基于当前帧和前一帧进行内插的帧，用于将运动矢量提供给背景代表计算器，并且用于基于背景代表矢量输出通过局部搜索计算各个块的背景运动矢量根据运动矢量和从块运动计算器输出的背景运动矢量确定每个块是否在文本区域中的运动误差检测器，以及运动校正单元，用于确定是否在文本区域位于边界区域每个块在文本区域中的每个块的外围块的运动矢量的基础，以及用于在文本区域中的每个块处于边界区域时校正边界区域中的每个块的运动矢量。

28. 发明授权

US09300940B2 Method and apparatus for converting 2-dimensional image into 3-dimensional image by adjusting depth of the 3-dimensional image 有权
标题翻译：通过调整三维图像的深度将二维图像转换成三维图像的方法和装置
公开(公告)号：US09300940B2
公开(公告)日：2016-03-29
申请号：US13225001
申请日：2011-09-02
申请人： Lei Zhang , Young-wook Sohn , Oh-jae Kwon , Jong-sul Min
发明人： Lei Zhang , Young-wook Sohn , Oh-jae Kwon , Jong-sul Min
IPC分类号： H04N13/00
CPC分类号： H04N13/128 , H04N2013/0081
摘要： Provided are an apparatus and method for converting a two-dimensional (2D) image into a three-dimensional (3D) image. The method includes generating a first depth map by estimating depth information of an input image, wherein the input image is a 2D image; analyzing characteristics of the input image; predicting an error of the first depth map; determining a parameter for adjusting the first depth map based on the analyzed characteristics of the input image and the predicted error of the first depth map; adjusting the first depth map based on the determined parameter; and generating a 3D image of the input image based on the adjusted first depth map.
摘要翻译：提供了一种用于将二维（2D）图像转换成三维（3D）图像的装置和方法。该方法包括：通过估计输入图像的深度信息来生成第一深度图，其中输入图像是2D图像; 分析输入图像的特性; 预测第一深度图的误差; 基于分析的输入图像的特性和第一深度图的预测误差确定用于调整第一深度图的参数; 基于确定的参数来调整第一深度图; 以及基于经调整的第一深度图生成输入图像的3D图像。

29. 发明授权

US09124870B2 Three-dimensional video apparatus and method providing on screen display applied thereto 有权
标题翻译：提供屏幕显示的三维视频设备和方法
公开(公告)号：US09124870B2
公开(公告)日：2015-09-01
申请号：US12416192
申请日：2009-04-01
申请人： Oh-jae Kwon , Jong-sul Min , Young-wook Sohn
发明人： Oh-jae Kwon , Jong-sul Min , Young-wook Sohn
IPC分类号： H04N13/00
CPC分类号： H04N13/183 , H04N13/161 , H04N2213/007
摘要： A three-dimensional (3D) video apparatus and a method of providing an OSD object applied thereto are provided. The 3D video apparatus includes an on-screen display (OSD) generation unit which receives an OSD object and generates a reduced OSD object to be displayed on the 3D image on a screen, wherein the reduced OSD object is smaller than the received OSD object. An OSD insertion unit inserts the reduced OSD object into input 3D image data.
摘要翻译：提供三维（3D）视频设备和提供应用于其的OSD对象的方法。 3D视频设备包括屏幕显示（OSD）生成单元，其接收OSD对象并生成要在屏幕上显示在3D图像上的缩小OSD对象，其中减少的OSD对象小于接收到的OSD对象。 OSD插入单元将缩小的OSD对象插入到输入3D图像数据中。

30. 发明授权

US08665944B2 Image signal processor and method thereof 失效
标题翻译：图像信号处理器及其方法
公开(公告)号：US08665944B2
公开(公告)日：2014-03-04
申请号：US12210382
申请日：2008-09-15
申请人： Ho-seop Lee , Jong-sul Min
发明人： Ho-seop Lee , Jong-sul Min
IPC分类号： G06F21/00
CPC分类号： G09G3/2022 , G09G3/2055 , G09G3/207 , G09G3/2077 , G09G3/2803 , G09G2320/0261 , G09G2320/0266 , G09G2320/106
摘要： An image signal processor and a method thereof are provided. The image signal processor sets the subfields to the intermediate illuminating statuses and moves the subfields according to the motion vectors, to display an image on a plasma display panel (PDP). Accordingly, problems such as pseudo contour, motion blur or rounding error can be prevented, and an image enhancement of a PDP is provided.
摘要翻译：提供了图像信号处理器及其方法。图像信号处理器将子场设置为中间照明状态，并根据运动矢量移动子场，以在等离子体显示面板（PDP）上显示图像。因此，可以防止诸如伪轮廓，运动模糊或舍入误差的问题，并且提供PDP的图像增强。

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