Apparatus and method for processing 3D video signal
    1.
    发明申请
    Apparatus and method for processing 3D video signal 有权
    3D视频信号处理装置及方法

    公开(公告)号:US20070120972A1

    公开(公告)日:2007-05-31

    申请号:US11604762

    申请日:2006-11-28

    IPC分类号: H04N13/04

    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。

    Apparatus and method for processing 3D video signal
    2.
    发明授权
    Apparatus and method for processing 3D video signal 有权
    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

    IPC分类号: H04N5/228

    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。

    Glassless stereoscopic display
    3.
    发明授权
    Glassless stereoscopic display 有权
    无玻璃立体显示

    公开(公告)号:US07551353B2

    公开(公告)日:2009-06-23

    申请号:US11377688

    申请日:2006-03-17

    IPC分类号: G02B27/22

    CPC分类号: G02B27/2214

    摘要: A glassless stereoscopic display, which does not produce color separation and black stripes, includes: a display panel displaying an image using a plurality of pixels; a 3D optical plate separating the image displayed by the display panel into a left-eye image and a right-eye image; and a prism sheet disposed between the display panel and the 3D optical plate and having a plurality of prism elements regularly arranged to rotate an image provided by each of the pixels of the display panel by approximately 90°.

    摘要翻译: 不产生分色和黑条纹的无玻璃立体显示器包括:使用多个像素显示图像的显示面板; 将由显示面板显示的图像分离为左眼图像和右眼图像的3D光学板; 以及棱镜片,其设置在所述显示面板和所述3D光学板之间,并且具有规则地布置以将由所述显示面板的每个像素提供的图像旋转大约90°的多个棱镜元件。

    High-resolution display including pixel moving optical system
    4.
    发明授权
    High-resolution display including pixel moving optical system 失效
    高分辨率显示,包括像素移动光学系统

    公开(公告)号:US06971748B2

    公开(公告)日:2005-12-06

    申请号:US10629721

    申请日:2003-07-30

    摘要: A high-resolution display displaying an image on a screen includes an illumination optical system, an image optical system, a pixel moving optical system, and a projection optical system. The illumination optical system includes a light source emitting a light. The image optical system includes an image forming device modulating an incident light to form the image. The pixel moving optical system includes a prism array deflecting the light from the image optical system to move pixels of the image to increase a number of pixels. The projection optical system includes a projection lens projecting the deflected light by the pixel moving optical system onto the screen.

    摘要翻译: 在屏幕上显示图像的高分辨率显示器包括照明光学系统,图像光学系统,像素移动光学系统和投影光学系统。 照明光学系统包括发光的光源。 图像光学系统包括调制入射光以形成图像的图像形成装置。 像素移动光学系统包括棱镜阵列,其偏转来自图像光学系统的光以移动图像的像素以增加像素的数量。 投影光学系统包括将像素移动光学系统偏转的光投影到屏幕上的投影透镜。

    Spiral lens disk and projection system employing the same
    5.
    发明授权
    Spiral lens disk and projection system employing the same 失效
    采用螺旋透镜盘和投影系统

    公开(公告)号:US06850369B2

    公开(公告)日:2005-02-01

    申请号:US10386923

    申请日:2003-03-13

    摘要: A spiral lens disk and a projection system adopting the same are provided. The spiral lens disk has spirally arranged cylinder lens cells and scrolls incident light by converting the rotation of the cylinder lens cells into rectilinear motion of a cylinder lens array. The projection system includes at least one spiral lens disk such that color scrolling is achieved using a single component to form a color image. Due to a reduction in the number of components, a light, low-price projection system can be obtained, and a single-panel projection system with high light efficiency can also be obtained.

    摘要翻译: 提供螺旋透镜盘和采用该螺旋透镜盘的投影系统。 螺旋透镜盘具有螺旋排列的气缸透镜单元,并且通过将气缸透镜单元的旋转转换为柱面透镜阵列的直线运动来卷入入射光。 投影系统包括至少一个螺旋透镜盘,使得使用单个部件实现彩色滚动以形成彩色图像。 由于组件数量的减少,可以获得轻质,低价格的投影系统,并且还可以获得具有高光效率的单面投影系统。

    Multi-display apparatus having an optical path changing device
    6.
    发明授权
    Multi-display apparatus having an optical path changing device 有权
    具有光路改变装置的多显示装置

    公开(公告)号:US07439938B2

    公开(公告)日:2008-10-21

    申请号:US10461327

    申请日:2003-06-16

    IPC分类号: G09G5/00

    摘要: A multi-display apparatus includes flat panel display devices and an optical path changing unit. The flat panel display devices include adjacent sides connected to each other. The optical path changing unit has an inclined surface symmetrical to a boundary surface of the flat panel display devices and shifting light emitted from the flat panel display devices toward a boundary surface between the flat panel display devices to display an image without a non-display area.

    摘要翻译: 多显示装置包括平板显示装置和光路改变单元。 平板显示装置包括彼此连接的相邻侧。 光路改变单元具有与平板显示装置的边界面对称的倾斜表面,并且将从平板显示装置发射的光移向平板显示装置之间的边界面,以显示无显示区域的图像 。

    High-resolution autostereoscopic display
    7.
    发明申请
    High-resolution autostereoscopic display 有权
    高分辨率自动立体显示

    公开(公告)号:US20070035672A1

    公开(公告)日:2007-02-15

    申请号:US11498818

    申请日:2006-08-04

    IPC分类号: G02F1/1335

    摘要: A high-resolution autostereoscopic display is provided. The autostereoscopic display includes a controller; a display panel receiving an image signal from the controller, forming an image, and including pixels and an inactive area between the pixels; a polarizer polarizing light emitted from the display panel to have a first polarization; a polarization switching controller; a polarization switch selectively converting the light with the first polarization into light with a second polarization in response to the electrical control of the polarization switching controller; a selection controller; a first electro-optical birefringent layer having anl optical axis that direction is changed by an electrical control of the selection controller and including a plurality of first lenticular lenses separated by a predetermined pitch; and a second electro-optical birefringent layer having anoptical axis that direction is changed by the electrical control of the selection controller, includes a plurality of second lenticular lenses that are arranged with the same pitch as the first lenticular lenses are and shifted by half the pitch from the first lenticular lenses.

    摘要翻译: 提供了高分辨率的自动立体显示。 自动立体显示器包括控制器; 从控制器接收图像信号的显示面板,形成图像,并且在像素之间包括像素和非活动区域; 从所述显示面板发射的具有第一偏振光的偏光镜; 极化开关控制器; 响应于偏振切换控制器的电气控制,选择性地将具有第一偏振度的光转换为具有第二偏振光的偏振开关; 选择控制器; 第一电光双折射层,其具有通过选择控制器的电控制改变方向的光轴,并且包括以预定间距分开的多个第一双凸透镜; 并且具有通过选择控制器的电气控制改变方向的光轴的第二电光双折射层包括以与第一双凸透镜相同的间距排列并偏移了一半的间距的多个第二双凸透镜 从第一个双凸透镜。

    Glassless stereoscopic display
    8.
    发明申请
    Glassless stereoscopic display 有权
    无玻璃立体显示

    公开(公告)号:US20070024968A1

    公开(公告)日:2007-02-01

    申请号:US11377688

    申请日:2006-03-17

    IPC分类号: G02B27/22

    CPC分类号: G02B27/2214

    摘要: A glassless stereoscopic display, which does not produce color separation and black stripes, includes: a display panel displaying an image using a plurality of pixels; a 3D optical plate separating the image displayed by the display panel into a left-eye image and a right-eye image; and a prism sheet disposed between the display panel and the 3D optical plate and having a plurality of prism elements regularly arranged to rotate an image provided by each of the pixels of the display panel by approximately 90°.

    摘要翻译: 不产生分色和黑条纹的无玻璃立体显示器包括:使用多个像素显示图像的显示面板; 将由显示面板显示的图像分离为左眼图像和右眼图像的3D光学板; 以及棱镜片,其设置在所述显示面板和所述3D光学板之间,并且具有规则地布置以将由所述显示面板的每个像素提供的图像旋转大约90°的多个棱镜元件。

    High efficiency lighting system, scrolling unit and projection system employing the same
    9.
    发明申请
    High efficiency lighting system, scrolling unit and projection system employing the same 失效
    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

    IPC分类号: G03B21/00

    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。

    High resolution 2D-3D switchable autostereoscopic display apparatus
    10.
    发明授权
    High resolution 2D-3D switchable autostereoscopic display apparatus 有权
    高分辨率2D-3D可切换的自动立体显示设备

    公开(公告)号:US08373684B2

    公开(公告)日:2013-02-12

    申请号:US11634915

    申请日:2006-12-07

    IPC分类号: G09G5/00

    摘要: Provided is a high resolution 2D-3D switchable autostereoscopic display apparatus including: a backlight unit emitting light; a spatial light modulator comprising a plurality of cells, the cells being arranged two-dimensionally and comprising left eye regions and right eye regions that are each independently switchable between a transparent state and an opaque state; a lenticular lens sheet separating and emitting light passed through the spatial light modulator to a left eye viewing zone and a right eye viewing zone; and an image display panel displaying an image, wherein the spatial light modulator is divided into a plurality of horizontal segments that are sequentially switched in synchronization with a vertical synchronization signal of the image display panel.

    摘要翻译: 提供了一种高分辨率2D-3D可切换自动立体显示装置,包括:发光的背光单元; 包括多个单元的空间光调制器,所述单元被二维布置,并且包括在透明状态和不透明状态之间可独立切换的左眼区域和右眼区域; 双凸透镜片,将通过空间光调制器的光分离并发射到左眼观察区和右眼观察区; 以及显示图像的图像显示面板,其中所述空间光调制器被划分为与所述图像显示面板的垂直同步信号同步地顺序切换的多个水平段。