公开(公告)号：US09117386B2

公开(公告)日：2015-08-25

申请号：US13441352

申请日：2012-04-06

申请人： Sung-jin Lim ,  Gang-mo Koo ,  Sung-soo Kim ,  Kyu-chan Lee ,  Ho-seop Lee

发明人： Sung-jin Lim ,  Gang-mo Koo ,  Sung-soo Kim ,  Kyu-chan Lee ,  Ho-seop Lee

IPC分类号： G09G3/00 ,  G09G3/36 ,  G09G3/20 ,  G09G3/34

CPC分类号： G09G3/003 ,  G09G3/2096 ,  G09G3/3406 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0224

摘要： A method for driving a display panel and a display apparatus applying the same are provided. The method includes driving all lines of the display panel in a first scanning section of a section to display one frame, and driving one of an even line and an odd line of the display panel in a second scanning section of the section to display the one frame. Accordingly, a crosstalk phenomenon in the display apparatus is removed and image quality of a 3D stereoscopic image is improved.

摘要翻译： 提供了一种用于驱动显示面板的方法和应用该显示面板的显示装置。 该方法包括在部分的第一扫描部分中驱动显示面板的所有行，以显示一个帧，并且在该部分的第二扫描部分中驱动显示面板的偶数行和奇数行中的一个，以显示一个 帧。 因此，显示装置中的串扰现象被去除，3D立体图像的图像质量得到改善。

公开(公告)号：US09131229B2

公开(公告)日：2015-09-08

申请号：US12938605

申请日：2010-11-03

申请人： Soo-bae Moon ,  Ho-seop Lee

发明人： Soo-bae Moon ,  Ho-seop Lee

IPC分类号： H04N9/47 ,  H04N13/04

CPC分类号： H04N13/341

摘要： A method of generating a sync signal for controlling three-dimensional (3D) glasses in a 3D image system, methods of transmitting and receiving a 3D glasses control sync signal, and apparatuses for transmitting and receiving the 3D glasses control sync signal are provided. The method of generating a 3D glasses control sync signal includes: generating sync signal start indicator information notifying a start of a 3D glasses control sync signal, state sequence mode information indicating an operating state of the 3D glasses with regard to whether a left glass or a right glass is opened or closed, and sequence duty information indicating a retaining time period of the operating state of the 3D glasses; and generating the 3D glasses controlling signal by combining the generated sync signal start indicator information, the generated state sequence mode information, and the generated sequence duty information according to a set order.

摘要翻译： 提供了一种产生用于控制3D图像系统中的三维（3D）眼镜的同步信号的方法，发送和接收3D眼镜控制同步信号的方法以及用于发送和接收3D眼镜控制同步信号的装置。 产生3D眼镜控制同步信号的方法包括：产生通知3D眼镜控制同步信号的开始的同步信号开始指示符信息，指示3D眼镜的操作状态的状态顺序模式信息是关于左眼玻璃还是左眼玻璃 打开或关闭右玻璃，以及指示3D眼镜的操作状态的保持时间段的顺序任务信息; 以及通过根据所设定的顺序组合产生的同步信号开始指示符信息，生成的状态序列模式信息和所生成的序列占空信息来生成3D眼镜控制信号。

公开(公告)号：US20050225565A1

公开(公告)日：2005-10-13

申请号：US11100458

申请日：2005-04-07

申请人： Hwa-seok Seong ,  Young-sun Kim ,  Jong-sul Min ,  Ho-seop Lee

发明人： Hwa-seok Seong ,  Young-sun Kim ,  Jong-sul Min ,  Ho-seop Lee

IPC分类号： H04N5/66 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  G09G5/00

CPC分类号： G09G3/2077 ,  G09G3/2022 ,  G09G3/2059 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/0266 ,  G09G2320/103 ,  G09G2320/106

摘要： A display apparatus that displays a picture based on a video signal, including a moving picture determiner that determines whether the video signal is used for displaying a moving picture; a moving picture gradation level table that stores information about a moving picture gradation level group for displaying the moving picture; a still picture gradation level table storing information about a still picture gradation level group including a predetermined number of gradation levels in consideration of a gradation level difference between the gradation levels of adjacent gradation levels in the case where the gradation level difference between the adjacent gradation levels of the moving picture gradation level group is larger than a predetermined reference gradation level difference; and a gradation level converter that converts the video signal to have the gradation level of the moving picture gradation level group or the still picture gradation level group according to results of the determination. With this configuration, a false contour is attenuated and a flicker is avoided in a moving picture.

摘要翻译： 一种基于视频信号显示图像的显示装置，包括确定视频信号是否用于显示运动图像的运动图像确定器; 运动图像灰度级表，其存储关于用于显示运动图像的运动图像灰度等级组的信息; 在相邻灰度级之间的灰度级差异的情况下，考虑到相邻灰度级的灰度级之间的灰度级差，存储关于包括预定数量的灰度级的静止图像灰度级组的信息的静止图像灰度级表 的运动图像灰度级组大于预定参考灰度级差; 以及灰度级转换器，其根据确定结果将视频信号转换为具有运动图像灰度等级组或静态图像灰度级组的灰度级。 利用这种配置，假轮廓被衰减并且在运动图像中避免了闪烁。

公开(公告)号：US09325980B2

公开(公告)日：2016-04-26

申请号：US13267502

申请日：2011-10-06

申请人： Jong-hoon Jung ,  Dae-sik Kim ,  Kyung-hoon Cha ,  Ho-seop Lee ,  Young-ji Ko

发明人： Jong-hoon Jung ,  Dae-sik Kim ,  Kyung-hoon Cha ,  Ho-seop Lee ,  Young-ji Ko

IPC分类号： G09G3/36 ,  H04N13/04

CPC分类号： H04N13/341 ,  H04N13/398

摘要： A three-dimensional (3D) display panel, a 3D display apparatus using the same, and a driving method thereof are provided. The 3D display apparatus includes: an image display panel which displays an image; a phase shift panel which alternately shifts a polarization direction of light outputted from the image display panel; a backlight unit which provides a backlight; and a control unit which turns off the backlight unit during a crosstalk period where the phase shift panel performs the shift operation and to turn on the backlight unit for a stabilization period after the crosstalk period.

摘要翻译： 提供三维（3D）显示面板，使用其的3D显示装置及其驱动方法。 3D显示装置包括：显示图像的图像显示面板; 相移面板，其交替地偏移从所述图像显示面板输出的光的偏振方向; 提供背光的背光单元; 以及控制单元，其在相移面板执行移位操作的串扰时段期间关闭背光单元，并且在串扰周期之后的稳定时段接通背光单元。

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。

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。

公开(公告)号：US08848041B2

公开(公告)日：2014-09-30

申请号：US12557843

申请日：2009-09-11

申请人： Sang-moo Park ,  Ho-seop Lee ,  Jong-hoon Jeong ,  Sergey Shestak ,  Dae-sik Kim

发明人： Sang-moo Park ,  Ho-seop Lee ,  Jong-hoon Jeong ,  Sergey Shestak ,  Dae-sik Kim

IPC分类号： H04N13/04 ,  G09G3/00 ,  G09G3/34

CPC分类号： H04N13/398 ,  G09G3/003 ,  G09G3/342 ,  G09G2310/024 ,  G09G2310/061 ,  H04N13/315 ,  H04N13/341

摘要： Provided are methods and apparatuses for displaying a stereoscopic image. The method includes alternately generating repeated left-eye images and repeated right-eye images; turning off a backlight unit during a period in which a left-eye image and a right-eye image are mixed and turning on the backlight unit during a period in which only one of the left-eye and right-eye images is displayed; and controlling a left-eye shutter and a right-eye shutter of shutter glasses during a period in which the backlight unit is turned on.

摘要翻译： 提供了用于显示立体图像的方法和装置。 该方法包括交替产生重复的左眼图像和重复的右眼图像; 在左眼图像和右眼图像混合的期间，在仅显示左眼图像和右眼图像的期间内照亮背光单元，关闭背光单元; 以及在背光单元打开的时段期间控制快门眼镜的左眼快门和右眼快门。

公开(公告)号：US07956874B2

公开(公告)日：2011-06-07

申请号：US11100458

申请日：2005-04-07

申请人： Hwa-seok Seong ,  Young-sun Kim ,  Jong-sul Min ,  Ho-seop Lee

发明人： Hwa-seok Seong ,  Young-sun Kim ,  Jong-sul Min ,  Ho-seop Lee

IPC分类号： G09G5/10

CPC分类号： G09G3/2077 ,  G09G3/2022 ,  G09G3/2059 ,  G09G2320/0247 ,  G09G2320/0261 ,  G09G2320/0266 ,  G09G2320/103 ,  G09G2320/106

摘要： A display apparatus that displays a picture based on a video signal, including a moving picture determiner that determines whether the video signal is used for displaying a moving picture; a moving picture gradation level table that stores information about a moving picture gradation level group for displaying the moving picture; a still picture gradation level table storing information about a still picture gradation level group including a predetermined number of gradation levels in consideration of a gradation level difference between the gradation levels of adjacent gradation levels in the case where the gradation level difference between the adjacent gradation levels of the moving picture gradation level group is larger than a predetermined reference gradation level difference; and a gradation level converter that converts the video signal to have the gradation level of the moving picture gradation level group or the still picture gradation level group according to results of the determination. With this configuration, a false contour is attenuated and a flicker is avoided in a moving picture.

摘要翻译： 一种基于视频信号显示图像的显示装置，包括确定视频信号是否用于显示运动图像的运动图像确定器; 运动图像灰度级表，其存储关于用于显示运动图像的运动图像灰度等级组的信息; 在相邻灰度级之间的灰度级差异的情况下，考虑到相邻灰度级的灰度级之间的灰度级差，存储关于包括预定数量的灰度级的静止图像灰度级组的信息的静止图像灰度级表 的运动图像灰度级组大于预定参考灰度级差; 以及灰度级转换器，其根据确定结果将视频信号转换为具有运动图像灰度等级组或静态图像灰度级组的灰度级。 利用这种配置，假轮廓被衰减并且在运动图像中避免了闪烁。

公开(公告)号：US20070121726A1

公开(公告)日：2007-05-31

申请号：US11600750

申请日：2006-11-17

申请人： Ho-seop Lee ,  Jong-sul Min ,  Oh-jae Kwon ,  Myung-jac Kim ,  Hwa-seok Seong ,  Min-kyoung Cho

发明人： Ho-seop Lee ,  Jong-sul Min ,  Oh-jae Kwon ,  Myung-jac Kim ,  Hwa-seok Seong ,  Min-kyoung Cho

IPC分类号： H04N11/02 ,  H04N7/12

CPC分类号： H04N7/014 ,  G06T7/223 ,  H04N19/527

摘要： A motion estimator and a method of estimating motion are provided. The motion estimator comprises a candidate vector calculating unit for determining a plurality of candidate vectors for each block of a frame to be interpolated, on the basis of a current frame and a previous frame, a final motion deciding unit for selecting a candidate vector among the plurality of candidate vectors, according to a desired criteria, and for outputting the selected candidate vector as a final motion vector of a corresponding block and a global vector modeling unit for performing regression analysis based on final motion vectors to model a global vector calculating formula, and for providing the global vector calculating formula to the candidate vector calculating unit, wherein the candidate vector calculating unit calculates a global vector for each block of a next frame to be interpolated according to the modeled global vector calculating formula, and provides the global vector as one of the plurality of candidate vectors to the candidate vector deciding unit. Thus, exemplary embodiments of the present invention provide a motion estimator and a motion estimating method which are capable of obtaining a correct global vector while simplifying the configuration of the hardware.

摘要翻译： 提供了运动估计器和估计运动的方法。 运动估计器包括：候选矢量计算单元，用于基于当前帧和先前帧确定要插值的帧的每个块的多个候选向量;最终运动确定单元，用于在 多个候选向量，并且用于输出所选择的候选向量作为相应块的最终运动矢量和全局矢量建模单元，用于基于最终运动矢量执行回归分析以建模全局矢量计算公式， 并且向候选向量计算单元提供全局向量计算公式，其中候选向量计算单元根据建模的全局向量计算公式计算待内插的下一帧的每个块的全局向量，并将全局向量作为 候选矢量决定单元的多个候选矢量中的一个。 因此，本发明的示例性实施例提供了一种能够在简化硬件的配置的同时获得正确的全局矢量的运动估计器和运动估计方法。

公开(公告)号：US20050206588A1

公开(公告)日：2005-09-22

申请号：US11078662

申请日：2005-03-14

申请人： Jong-sul Min ,  Hwa-seok Seong ,  Ho-seop Lee ,  Young-sun Kim

发明人： Jong-sul Min ,  Hwa-seok Seong ,  Ho-seop Lee ,  Young-sun Kim

IPC分类号： G09F9/313 ,  G09G3/20 ,  G09G3/28 ,  G09G3/294 ,  G09G5/10 ,  H01J17/49

CPC分类号： G09G3/2803 ,  G09G3/2022 ,  G09G3/2059 ,  G09G3/288 ,  G09G3/2946 ,  G09G2320/0261 ,  G09G2320/0266 ,  G09G2320/0271 ,  G09G2360/16

摘要： A display apparatus with a display part displaying a picture thereon, the display apparatus including a brightness level determiner to determine a brightness level of the video signal and a sub-field coder to change the video signal into a sub-field code word formed as binary data that is sequentially arranged with respect to a plurality of sub-fields and representing a luminescence state of the pixel of the display part at each sub-field, and to output the sub-field code word to the display part. A luminescence pattern generator determines the number of sustaining pulses applied to the plurality of sub-fields forming the frame according to the brightness levels determined by the brightness level determiner, and transmits the sustaining pulses to the display part during a luminescence period of each sub-field until the number of representable gradation levels is equal to the number of sustaining pulses for the frame.

摘要翻译： 一种具有在其上显示图像的显示部分的显示装置，所述显示装置包括用于确定视频信号的亮度级的亮度级确定器和将视频信号改变为形成为二进制码的子字段码字的子场编码器 相对于多个子场依次配置的数据，表示在各子场的显示部的像素的发光状态，并将子场码字输出到显示部。 发光图案发生器根据由亮度电平确定器确定的亮度水平确定施加到形成该帧的多个子场的维持脉冲的数量，并且在每个子像素的发光周期期间将维持脉冲发送到显示部分， 直到可表示的灰度级数等于该帧的维持脉冲数。