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91. 发明申请

US20060087619A1 High efficiency lighting system, scrolling unit and projection system employing the same 失效
标题翻译：高效照明系统，滚动单元和投影系统
公开(公告)号：US20060087619A1
公开(公告)日：2006-04-27
申请号：US10510281
申请日：2003-04-04
申请人： Dae-sik Kim , Yung-Jun Park , Kun-Ho Cho , Hee-Joona Lee , Chong-Sam Chung , Jong-Chul Choi , Tae-Hee Kim
发明人： Dae-sik Kim , Yung-Jun Park , Kun-Ho Cho , Hee-Joona Lee , Chong-Sam Chung , Jong-Chul Choi , Tae-Hee Kim
IPC分类号： G03B21/00
CPC分类号： G02B3/06 , F21V7/0025 , F21V11/08 , F21V11/16 , G02B26/0875 , G02B27/1033 , G02B27/1053 , G02B27/1086 , G02B27/148 , G03B21/005 , G03B21/2066 , G03B21/208 , H04N9/3117 , H04N9/3152
摘要： A highly efficient lighting system, a scrolling unit, and a projection system adopting the highly efficient lighting system and the scrolling unit are provided. The scrolling unit has at least one lens cell. From the viewpoint of light incident upon the at least one lens cell, the rotation of the at least one lens cell is converted into a rectilinear motion of a lens array, such that incident light is scrolled. The projection system includes a light source, an optical splitter, at least one scrolling unit, and a light valve. The optical splitter splits light emitted from the light source according to wavelenght. The at least one scrolling unit has at least one lens cell. The lens cell has an incident side and an emitting side and divides incident light into light beams. The rotation of the lens cell causes a rectilinear motion of the light beams, thereby scrolling incident light. The light emitted from the light source is separated into color beams by the optical splitter and the scrolling unit, and the color beams are focused on the light valve. The light valve processes incident light according to an input image signal in order to form a color image.
摘要翻译：提供了一种高效率的照明系统，滚动单元和采用高效照明系统和滚动单元的投影系统。滚动单元具有至少一个透镜单元。从入射到至少一个透镜单元的光的角度来看，将至少一个透镜单元的旋转转换成透镜阵列的直线运动，使得入射光被滚动。投影系统包括光源，光分路器，至少一个滚动单元和光阀。光分路器根据波长分离从光源发射的光。至少一个滚动单元具有至少一个透镜单元。透镜单元具有入射侧和发射侧，并将入射光分为光束。透镜单元的旋转导致光束的直线运动，从而滚动入射光。从光源发射的光被分光器和滚动单元分离成彩色光束，并且彩色光束聚焦在光阀上。光阀根据输入图像信号处理入射光，以形成彩色图像。

92. 发明授权

US06997562B2 Scrolling unit and projection system using the same 失效
标题翻译：滚动单元和投影系统使用相同
公开(公告)号：US06997562B2
公开(公告)日：2006-02-14
申请号：US10809819
申请日：2004-03-26
申请人： Kun-ho Cho , Dae-sik Kim , Sang-chul Kwon
发明人： Kun-ho Cho , Dae-sik Kim , Sang-chul Kwon
IPC分类号： G03B21/00 , G03B21/26 , G03B26/08
CPC分类号： H04N9/3117
摘要： A scrolling unit and a projection system using the same are provided. The scrolling unit is formed by spirally arranging on an outer circumferential surface of a column-like plate at least one lens cell which separates the incident light into a plurality of beams. As the scrolling unit rotates about a predetermined rotating axis, a lens array, defined by an area of the scrolling unit through which light passes, moves rectilinearly. Due to the use of the scrolling unit, a simple projection system can be obtained, and color scrolling is easily performed.
摘要翻译：提供了一种滚动单元和使用该滚动单元的投影系统。滚动单元通过螺旋地布置在柱状板的外圆周表面上，至少一个将入射光分离成多个光束的透镜单元。当滚动单元围绕预定旋转轴旋转时，由光通过的滚动单元的区域限定的透镜阵列直线移动。由于使用滚动单元，可以获得简单的投影系统，并且可以容易地进行彩色滚动。

93. 发明申请

US20050012902A1 Optical combining device 有权
公开(公告)号：US20050012902A1
公开(公告)日：2005-01-20
申请号：US10792278
申请日：2004-03-04
申请人： Dae-sik Kim , Kun-ho Cho , Sung-he Kim
发明人： Dae-sik Kim , Kun-ho Cho , Sung-he Kim
IPC分类号： G02B27/18 , G02B7/00 , G02B27/28 , G03B21/00 , G03B21/14 , G11B7/00 , G11B7/135 , H04N9/31
CPC分类号： H04N9/315 , G02B7/006 , G02B26/008 , G02B27/283 , G03B21/14 , G03B33/08 , H04N9/3117
摘要： An optical combining device for combining the paths of two light beams having different polarizations is provided. The device includes a scroll direction change prism and a polarized beam splitter. The scroll direction change prism is disposed in the path of a first light beam and changes a scroll direction of the first light beam to as to be the same as that of a second light beam. The polarized beam splitter is disposed in the path of both the first light beam, reflected from the scroll direction change prism, and the second light beam and combines the first and second beams by selectively transmitting or reflecting them according to the polarization direction thereof.

94. 发明授权

US06824270B2 Single-panel color image display apparatus and scrolling method 失效
标题翻译：单面彩色图像显示装置和滚动方式
公开(公告)号：US06824270B2
公开(公告)日：2004-11-30
申请号：US10648829
申请日：2003-08-27
申请人： Sung-ha Kim , Kun-ho Cho , Dae-sik Kim , Ju-seong Hwang , Hee-joong Lee
发明人： Sung-ha Kim , Kun-ho Cho , Dae-sik Kim , Ju-seong Hwang , Hee-joong Lee
IPC分类号： G03B2114
CPC分类号： H04N9/3117
摘要： A single-panel color image display apparatus realizing a wide color gamut is provided. The single-panel color image display apparatus includes a colored light separator having a plurality of dichroic filters in which a dichroic filter reflecting a red light beam may be disposed lastly among the plurality of dichroic filters. The single-panel color image display apparatus may include a scrolling unit having a mask at a boundary portion between spiral lens cells.
摘要翻译：提供实现宽色域的单面彩色图像显示装置。单面彩色图像显示装置包括具有多个二向色滤光器的彩色光分离器，其中可以最后在多个二向色滤光器中布置反映红光的二向色滤光器。单面彩色图像显示装置可以包括在螺旋形透镜单元之间的边界部分具有掩模的滚动单元。

95. 发明授权

US09179124B2 Method and apparatus for generating stereoscopic image data stream by using camera parameter, and method and apparatus for restoring stereoscopic image by using camera parameter 有权
标题翻译：使用相机参数产生立体图像数据流的方法和装置，以及通过使用相机参数恢复立体图像的方法和装置
公开(公告)号：US09179124B2
公开(公告)日：2015-11-03
申请号：US12392613
申请日：2009-02-25
申请人： Yong-tae Kim , Gun-ill Lee , Dae-sik Kim
发明人： Yong-tae Kim , Gun-ill Lee , Dae-sik Kim
IPC分类号： H04N13/00 , G06F3/12 , G06K9/00 , G06G7/48 , H04N19/597
CPC分类号： H04N13/189 , H04N19/597
摘要： Provided are a method and apparatus for encoding and decoding a stereoscopic image. A stereoscopic image restoring method includes parsing a received data stream into image data of a stereoscopic image and information regarding the stereoscopic image; extracting a camera parameter depending on individual characteristics of each of one or more cameras which have captured the stereoscopic image; and decoding and restoring the image data of the stereoscopic image.
摘要翻译：提供了一种用于对立体图像进行编码和解码的方法和装置。立体图像恢复方法包括将接收的数据流解析成立体图像的图像数据和关于立体图像的信息; 根据拍摄立体图像的一个或多个相机的每一个的个体特征提取相机参数; 以及解码和恢复立体图像的图像数据。

96. 发明授权

US08798160B2 Method and apparatus for adjusting parallax in three-dimensional video 有权
标题翻译：用于调整三维视频视差的方法和装置
公开(公告)号：US08798160B2
公开(公告)日：2014-08-05
申请号：US12941318
申请日：2010-11-08
申请人： Jae-phil Koo , Dae-sik Kim
发明人： Jae-phil Koo , Dae-sik Kim
IPC分类号： H04N13/00
CPC分类号： H04N13/128 , H04N13/144
摘要： A method and apparatus for adjusting parallax of a three-dimensional (3D) video are provided. The method including receiving an input of a 3D video sequence; determining whether a scene transition occurs between a previous frame and a current frame of the 3D video sequence; if it is determined that the scene transition occurs between the previous frame and the current frame, determining and comparing first depth information of a previous scene which includes the previous frame and second depth information of a current scene which includes the current frame; and, based on a result of the comparing, selectively adjusting depth information of at least one of the frames of the previous scene and the frames of the current scene in consideration of a difference between the first depth information and the second depth information.
摘要翻译：提供了一种用于调整三维（3D）视频的视差的方法和装置。该方法包括接收3D视频序列的输入; 确定在3D视频序列的先前帧和当前帧之间是否发生场景转换; 如果确定在先前帧和当前帧之间发生场景转换，则确定和比较包括当前帧的当前场景的包括先前帧的先前场景和第二深度信息的第一深度信息; 并且基于比较的结果，考虑到第一深度信息和第二深度信息之间的差异，选择性地调整前一场景的帧中的至少一个帧和当前场景的帧的深度信息。

97. 发明授权

US08259162B2 Method and apparatus for generating stereoscopic image data stream for temporally partial three-dimensional (3D) data, and method and apparatus for displaying temporally partial 3D data of stereoscopic image 有权
标题翻译：用于生成用于时间上部分三维（3D）数据的立体图像数据流的方法和装置，以及用于显示立体图像的时间局部3D数据的方法和装置
公开(公告)号：US08259162B2
公开(公告)日：2012-09-04
申请号：US12178707
申请日：2008-07-24
申请人： Yong-tae Kim , Jae-seung Kim , Dae-sik Kim
发明人： Yong-tae Kim , Jae-seung Kim , Dae-sik Kim
IPC分类号： H04N13/04
CPC分类号： H04N21/8547 , H04N13/156 , H04N13/194 , H04N13/361 , H04N19/597 , H04N21/2365 , H04N21/85406
摘要： Provided is a method of decoding a stereoscopic image data stream. In the method, a plurality of monoscopic image data regions are determined from among image data regions of a stereoscopic image data stream; a composition time stamp (CTS) of each of the monoscopic image data regions is extracted; and, if there are colliding image data regions having the same CTS from among the monoscopic image data regions, monoscopic image data is extracted from a monoscopic image data region of a main stream of the colliding image data regions.
摘要翻译：提供了一种对立体图像数据流进行解码的方法。在该方法中，从立体图像数据流的图像数据区域中确定多个单视场图像数据区域; 提取每个单视场图像数据区域的合成时间戳（CTS）; 并且如果在单视场图像数据区域中存在具有相同CTS的碰撞图像数据区域，则从冲突图像数据区域的主流的单视场图像数据区域中提取单视场图像数据。

98. 发明授权

US08203599B2 3D image display apparatus and method using detected eye information 有权
标题翻译：使用检测到的眼睛信息的3D图像显示装置和方法
公开(公告)号：US08203599B2
公开(公告)日：2012-06-19
申请号：US11698220
申请日：2007-01-26
申请人： Tae-hee Kim , Dae-sik Kim
发明人： Tae-hee Kim , Dae-sik Kim
IPC分类号： H04N13/04
CPC分类号： H04N13/366 , H04N13/144 , H04N13/305 , H04N13/31 , H04N2213/002
摘要： Provided is a three-dimensional (3D) image display apparatus and method including: a display; a photographing unit including a camera, a first light source disposed on an axis identical to a camera axis and a second light source disposed on an axis different from the camera axis, which takes a photograph of an observer using light emitted from the first and second light sources, and generates first and second images; an eye information detection unit which detects eye information of the observer based on the first and second images and determines a position of the observer based on the detected eye information; and a 3D image adjustment unit which adjusts a 3D image, which will be displayed on the display, based on the determined position of the observer.
摘要翻译：提供一种三维（3D）图像显示装置和方法，包括：显示器; 拍摄单元，包括照相机，设置在与照相机轴线相同的轴上的第一光源和设置在不同于照相机轴线的轴上的第二光源，其使用从第一和第二照射器发射的光拍摄观察者的照片光源，并产生第一和第二图像; 眼睛信息检测单元，其基于第一和第二图像检测观察者的眼睛信息，并且基于检测到的眼睛信息确定观察者的位置; 以及3D图像调整单元，其基于所确定的观察者的位置来调整将在显示器上显示的3D图像。

99. 发明授权

US07944481B2 Apparatus and method for processing 3D video signal 有权
标题翻译： 3D视频信号处理装置及方法
公开(公告)号：US07944481B2
公开(公告)日：2011-05-17
申请号：US11604762
申请日：2006-11-28
申请人： Tae-hee Kim , Pil-ho Yu , Dae-sik Kim
发明人： Tae-hee Kim , Pil-ho Yu , Dae-sik Kim
IPC分类号： H04N5/228
CPC分类号： H04N13/133 , H04N13/144 , H04N2213/002
摘要： Provided are an apparatus and method for processing a three-dimensional (3D) video signal which corrects first and second video signals to prevent a reduction in a 3D effect and a disparity estimation error due to a difference between the first and second video signals. The method includes: a video signal detection unit detecting a difference between respective characteristics of received first and second video signals; and a video signal correction unit correcting the first video signal or the second video signal to equalize the characteristics of the first and second video signals. When the apparatus and the method are used, a reduction in the 3D effect and the disparity estimation error due to the difference between the first and second video signals can be prevented.
摘要翻译：提供一种用于处理三维（3D）视频信号的装置和方法，其校正第一和第二视频信号以防止3D效果的降低和由于第一和第二视频信号之间的差异引起的视差估计误差。该方法包括：视频信号检测单元，检测所接收的第一和第二视频信号的各个特性之间的差异; 以及视频信号校正单元，校正第一视频信号或第二视频信号以均衡第一和第二视频信号的特性。当使用装置和方法时，可以防止由于第一和第二视频信号之间的差异引起的3D效果和视差估计误差的降低。

100. 发明授权

US07710648B2 High resolution autosterioscopic display 有权
标题翻译：高分辨率自动显示
公开(公告)号：US07710648B2
公开(公告)日：2010-05-04
申请号：US11709034
申请日：2007-02-22
申请人： Serguei Chestak , Dae-sik Kim
发明人： Serguei Chestak , Dae-sik Kim
IPC分类号： G02B27/26 , G02B27/22
CPC分类号： H04N13/398 , H04N13/156 , H04N13/161 , H04N13/305 , H04N13/31 , H04N13/32 , H04N13/354
摘要： A high resolution autostereoscopic display includes: a backlight; a display panel forming an image using the backlight light; a viewing zone separator separating viewing zones of right and left eye images of the display panel; a polarizer polarizing the light from the display panel into first polarized light; a polarization switch converting the first polarized light into second polarized light that is polarized in a different direction; and a birefringent plate including a refractive index that varies consistent with the polarization of incident light. Images corresponding to odd and even numbered column fields are formed with the first and second polarized light, time-sequentially. The birefringent plate shifts the second polarized light with respect to the first. A three-dimensional image with the full resolution of the display panel is formed by images corresponding to an odd-numbered and even-numbered column field with the first and shifted second polarized light, respectively.
摘要翻译：高分辨率自动立体显示器包括：背光源; 使用背光灯形成图像的显示面板; 分离器，用于分离显示面板的左眼图像和左眼图像的观察区域; 将来自显示面板的光偏振成偏振光的偏光镜; 将第一偏振光转换成沿不同方向极化的第二偏振光的偏振开关; 以及包括与入射光的偏振一致的折射率的双折射板。对应于奇数和偶数列的场的图像以第一和第二偏振光时间顺序地形成。双折射板相对于第一偏振光板移动第二偏振光。具有显示面板的全分辨率的三维图像分别由对应于具有第一和偏移的第二偏振光的奇数和偶数列列的图像形成。

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