公开(公告)号：US20090285337A1

公开(公告)日：2009-11-19

申请号：US12119902

申请日：2008-05-13

申请人： FANG-CHEN CHENG ,  LEI SONG

发明人： FANG-CHEN CHENG ,  LEI SONG

IPC分类号： H04L27/06

CPC分类号： H04L27/2647 ,  H04L5/0007 ,  H04L5/0053 ,  H04L23/02

摘要： The present invention provides a method for implementation in a random access channel receiver. One embodiment of the method includes generating at least one frequency domain reference sequence by multiplying a generator function and a first frequency domain root CAZAC sequence. The frequency domain reference sequence(s) is generated in response to receiving a signal at the random access channel receiver. This embodiment of the method also includes correlating the received signal and the frequency domain reference sequence(s).

摘要翻译： 本发明提供了一种在随机接入信道接收机中实现的方法。 该方法的一个实施例包括通过将生成函数和第一频域根CAZAC序列相乘来生成至少一个频域参考序列。 响应于在随机接入信道接收机处接收到信号而产生频域参考序列。 该方法的该实施例还包括将接收的信号和频域参考序列相关联。

公开(公告)号：US20130076875A1

公开(公告)日：2013-03-28

申请号：US13629538

申请日：2012-09-27

申请人： LEI SONG

发明人： LEI SONG

IPC分类号： H04N13/04

CPC分类号： H04N13/128

摘要： A method is provided for a three-dimensional (3D) image processing system including a stereoscopic display device. The method includes providing a stereoscopic image and obtaining a parallax range of the stereoscopic image and a parallax range supported by the stereoscopic display device. The method also includes determining a parallax operation to adjust the parallax range of the stereoscopic image based on the relationship between the parallax range of the stereoscopic image and the parallax range supported by the stereoscopic display device. Further, the method includes determining an offset value and an offset direction of a horizontal coordinate of each pixel of the stereoscopic image, and shifting the horizontal coordinate of each pixel of the stereoscopic image by the offset value and in the offset direction.

摘要翻译： 提供了一种用于包括立体显示装置的三维（3D）图像处理系统的方法。 该方法包括提供立体图像并获得立体图像的视差范围和由立体显示装置支持的视差范围。 该方法还包括基于立体图像的视差范围与由立体显示装置支持的视差范围之间的关系来确定视差操作以调整立体图像的视差范围。 此外，该方法包括确定立体图像的每个像素的水平坐标的偏移值和偏移方向，以及将立体图像的每个像素的水平坐标移位偏移值和偏移方向。

公开(公告)号：US20130117717A1

公开(公告)日：2013-05-09

申请号：US13567904

申请日：2012-08-06

申请人： LEI SONG ,  NING LIU ,  ZHANG GE

发明人： LEI SONG ,  NING LIU ,  ZHANG GE

IPC分类号： G06F3/048 ,  G06F3/033

CPC分类号： G06F3/03545 ,  G06F3/016 ,  G06F3/04815 ,  G06F2203/014 ,  H04N13/183

摘要： A method is provided for a 3D user interaction system containing a terminal device and an operating pen. The method includes displaying a 3D user interface including a 3D icon on a screen of the terminal device, and determining 3D position of a contact portion of the operating pen based on obtained 3D position information of the contact portion. The method also includes comparing the 3D position of the contact portion and 3D position of a surface of the 3D icon, determining whether there is a virtual touch between the operating pen and the 3D icon. Further, the method includes, when there is the virtual touch between the operating pen and the 3D icon, adjusting parallax of the 3D icon to simulate a visual change of the 3D icon being pressed, and indicating a user interaction to the terminal device corresponding to the virtual touch.

摘要翻译： 提供了一种用于包含终端设备和操作笔的3D用户交互系统的方法。 该方法包括在终端设备的屏幕上显示包括3D图标的3D用户界面，并且基于获得的接触部分的3D位置信息来确定操作笔的接触部分的3D位置。 该方法还包括比较3D图标的接触部分的3D位置和3D表面的3D位置，确定操作笔和3D图标之间是否存在虚拟触摸。 此外，该方法包括：当在操作笔和3D图标之间存在虚拟触摸时，调整3D图标的视差以模拟被按压的3D图标的视觉变化，并且指示用户与对应于所述3D图标的终端设备的交互 虚拟的触摸。

公开(公告)号：US20120320292A1

公开(公告)日：2012-12-20

申请号：US13597343

申请日：2012-08-29

申请人： FUZHONG GUO ,  ZHANG GE ,  LEI SONG

发明人： FUZHONG GUO ,  ZHANG GE ,  LEI SONG

IPC分类号： G02F1/1335 ,  G02F1/136 ,  G02F1/1337

CPC分类号： G09G3/20 ,  G02B27/26 ,  G02F1/133526 ,  G02F1/134309 ,  G02F1/1362 ,  G02F1/1396 ,  G09G3/003 ,  G09G3/3622 ,  G09G3/3648 ,  G09G2300/023 ,  G09G2300/0482

摘要： A 3D display apparatus includes a display device, a liquid crystal panel, and a lens unit. The display device is configured to output polarized lights of one or more images with a first polarization direction. The liquid crystal panel is coupled to the display device and contains a plurality of pixel display areas to receive the polarized lights. The display areas can be individually controlled by corresponding active switches to a first state in which the first polarization direction is transformed into a second polarization direction or a second state in which the first polarization direction is maintained. Further, the lens unit is coupled to the liquid crystal panel and is configured to guide the polarized lights with the second polarization direction to pass through for 2D display and to guide polarized lights with the first polarization direction into predetermined transmitting directions for 3D display.

摘要翻译： 3D显示装置包括显示装置，液晶面板和透镜单元。 显示装置被配置为输出具有第一偏振方向的一个或多个图像的偏振光。 液晶面板耦合到显示装置并且包含多个像素显示区域以接收偏振光。 显示区域可以由相应的有源开关单独控制到第一状态，其中第一偏振方向被变换为第二偏振方向，或第二状态保持第一偏振方向。 此外，透镜单元耦合到液晶面板，并且被配置为引导具有第二偏振方向的偏振光以通过2D显示并且将具有第一偏振方向的偏振光引导到用于3D显示的预定传送方向。

公开(公告)号：US20120127271A1

公开(公告)日：2012-05-24

申请号：US12973740

申请日：2010-12-20

申请人： LEI SONG

发明人： LEI SONG

IPC分类号： H04N13/02

CPC分类号： H04N13/239 ,  H04N13/296

摘要： A method is provided for a stereo video capture system. The stereo video system includes a stereo video monitor, a control platform, and a three-dimensional (3D) capture imaging device. The method includes capturing at least a first image and a second image, with a parallax between the first image and the second image based on a first parallax configuration. The method also includes receiving the first and second images; and calculating a value of at least one parallax setting parameter associated with the first and second images and corresponding to the first parallax configuration. Further, the method includes determining whether the value is within a pre-configured range. When the value is out of the pre-configured range, the method includes converting the first parallax configuration into a second parallax configuration. The method also includes sending, the second parallax configuration to the 3D imaging capture device, and adopting the second parallax configuration in operation.

摘要翻译： 提供了一种用于立体视频捕获系统的方法。 立体视频系统包括立体视频监视器，控制平台和三维（3D）捕获成像设备。 该方法包括基于第一视差配置捕获具有第一图像和第二图像之间的视差的至少第一图像和第二图像。 该方法还包括接收第一和第二图像; 以及计算与第一和第二图像相关联并对应于第一视差配置的至少一个视差设置参数的值。 此外，该方法包括确定该值是否在预先配置的范围内。 当该值超出预先配置的范围时，该方法包括将第一视差配置转换成第二视差配置。 该方法还包括将第二视差配置发送到3D成像捕获设备，并且在操作中采用第二视差配置。

公开(公告)号：US20120092763A1

公开(公告)日：2012-04-19

申请号：US12953621

申请日：2010-11-24

申请人： LEI SONG

发明人： LEI SONG

IPC分类号： G02B27/22 ,  G02F1/13357

CPC分类号： G02B27/2214 ,  H04N13/305 ,  H04N13/312 ,  H04N13/317

摘要： An autostereoscopic display apparatus is provided for three-dimensional (3D) display. The autostereoscopic display apparatus includes a display panel having a plurality of display elements arranged in a two-dimensional array. The autostereoscopic display apparatus also includes a grating device coupled to the display device and having a plurality of grating elements to guide lights associated with 3D display into predetermined viewing directions. Further, the plurality of grating elements cover the plurality of display elements and are tilted such that a tilted direction of the plurality of grating elements form a non-zero angle with respect to a diagonal direction of the plurality display elements.

摘要翻译： 提供了一种用于三维（3D）显示的自动立体显示装置。 自动立体显示装置包括具有以二维阵列排列的多个显示元件的显示面板。 自动立体显示装置还包括耦合到显示装置并具有多个光栅元件的光栅装置，以将与3D显示相关联的光引导到预定的观察方向。 此外，多个光栅元件覆盖多个显示元件并且倾斜使得多个光栅元件的倾斜方向相对于多个显示元件的对角线方向形成非零角度。

公开(公告)号：US20130083024A1

公开(公告)日：2013-04-04

申请号：US13629640

申请日：2012-09-28

申请人： XIAOMING LI ,  LEI SONG ,  NING LIU ,  ZHANG GE

发明人： XIAOMING LI ,  LEI SONG ,  NING LIU ,  ZHANG GE

IPC分类号： G06T15/00 ,  G06T15/60

CPC分类号： H04N13/183 ,  H04N13/293 ,  H04N13/361

摘要： A method is provided for a three-dimensional (3D) user interface (UI) display system. The method includes providing a 3D image containing a plurality of objects and having at least a first image and a second image and displaying the 3D image as a 3D display scene. The method also includes determining a UI in the 3D display scene to be configured, determining individual parallax of the plurality of the objects in the 3D display scene, and configuring the UI based on the parallax of the plurality of objects in the 3D display scene.

摘要翻译： 提供了一种用于三维（3D）用户界面（UI）显示系统的方法。 该方法包括提供包含多个对象并具有至少第一图像和第二图像的3D图像，并将3D图像显示为3D显示场景。 该方法还包括确定要配置的3D显示场景中的UI，确定3D显示场景中的多个对象的各个视差，以及基于3D显示场景中的多个对象的视差来配置UI。

公开(公告)号：US20130076738A1

公开(公告)日：2013-03-28

申请号：US13628235

申请日：2012-09-27

申请人： PEIYUN JIAN ,  LEI SONG ,  NING LIU ,  ZHANG GE

发明人： PEIYUN JIAN ,  LEI SONG ,  NING LIU ,  ZHANG GE

IPC分类号： G06T15/00

CPC分类号： H04N13/31 ,  H04N13/376

摘要： A method is provided for a three-dimensional (3D) display system containing a user position detection module and a 3D display panel. The method includes determining a viewing range of the 3D display panel based on characteristic information of the 3D display panel, and determining a detection range of the user position detection module. The method also includes determining a display range of the 3D display system as an overlapping area between the viewing range of the 3D display panel and the detection range of the user position detection system. Further, the method includes determining a display mode based on the display range of the 3D display system, and displaying contents to a user using the determined display mode.

摘要翻译： 提供了一种用于包含用户位置检测模块和3D显示面板的三维（3D）显示系统的方法。 该方法包括基于3D显示面板的特征信息来确定3D显示面板的观看范围，以及确定用户位置检测模块的检测范围。 该方法还包括将3D显示系统的显示范围确定为3D显示面板的观看范围与用户位置检测系统的检测范围之间的重叠区域。 此外，该方法包括基于3D显示系统的显示范围来确定显示模式，并且使用所确定的显示模式向用户显示内容。

公开(公告)号：US20120092762A1

公开(公告)日：2012-04-19

申请号：US12939166

申请日：2010-11-03

申请人： LEI SONG ,  JING ZHANG

发明人： LEI SONG ,  JING ZHANG

IPC分类号： G02B27/22

CPC分类号： G02B27/2214 ,  G02B27/26 ,  G02F2001/294 ,  H04N13/305 ,  H04N13/315 ,  H04N2013/0081

摘要： A three-dimensional (3D) display system is provided. The 3D display system includes a display device and an optical device. The display device is configured to display sets of images with parallax for a 3D display. The optical device has electric-signal-controllable optical parameters and is coupled with the display device. Further, the optical device is configured to enable directional light transmission so as to separate lights of the sets of images into predetermined viewing directions to effect the 3D display.

摘要翻译： 提供三维（3D）显示系统。 3D显示系统包括显示装置和光学装置。 显示装置被配置为显示具有用于3D显示的视差的图像组。 该光学装置具有电信号可控的光学参数，并与显示装置耦合。 此外，光学装置被配置为使得能够进行定向光透射，以将图像组的光分离成预定的观察方向以实现3D显示。