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1. 发明授权

US6148250A Altitude detection by use of planar approximation of a region of ground surface 失效
标题翻译：通过使用地面区域的平面近似来进行海拔检测
公开(公告)号：US6148250A
公开(公告)日：2000-11-14
申请号：US246456
申请日：1999-02-09
申请人： Keiji Saneyoshi , Hideaki Tsuchiya
发明人： Keiji Saneyoshi , Hideaki Tsuchiya
IPC分类号： G01C11/00 , G01C3/06 , G01C5/00 , G01C11/06 , G06T1/00 , H04N13/00 , G05D1/00
CPC分类号： H04N13/0239 , G01C11/06 , G01C5/005 , G06T7/004 , G06T2207/10012 , H04N13/0003 , H04N13/0055 , H04N13/0221 , H04N13/0296 , H04N2013/0081
摘要： A three-dimensional image of a ground surface taken by a stereoscopic camera is converted to a distance image in a stereoscopic processing section. In an altitude calculating section, after peculiar points contained in the distance image are deleted and further the lens distortion is deleted from the distance image, the distance image is transferred to a real space coordinate. Then, an equation approximating to a plane is obtained from data of the distance image and a length of a perpendicular line to the plane is calculated as a ground altitude.
摘要翻译：由立体摄像机拍摄的地面的三维图像被转换为立体处理部分中的距离图像。在高度计算部分中，在包含在距离图像中的特有点被删除之后，并且从距离图像中删除透镜失真，将距离图像传送到实际空间坐标。然后，从距离图像的数据获得近似于平面的方程，并计算与该平面的垂直线的长度作为地面高度。

2. 发明授权

US6112033A Multiple-lens image pickup apparatus for viewing in stereoscopic panoramic, and ordinary photographing modes 有权
标题翻译：用于立体全景观看的多镜头图像拾取装置和普通拍摄模式
公开(公告)号：US6112033A
公开(公告)日：2000-08-29
申请号：US175970
申请日：1998-10-21
申请人： Kotaro Yano , Katsumi Iijima , Sunao Kurahashi
发明人： Kotaro Yano , Katsumi Iijima , Sunao Kurahashi
IPC分类号： G03B13/06 , G02B27/22 , H04N13/00 , G03B41/00
CPC分类号： H04N13/0242 , G02B27/2235 , H04N13/0239 , H04N13/0055 , H04N13/0296 , H04N2013/0088
摘要： A multiple lens image pickup apparatus includes a plurality of image pickup systems, a control system, and an optical viewfinder. Each image pickup system is arranged to allow an angle an optical path makes through the system to be changed. The control system selects a stereoscopic photographing mode in which images taken through the plurality of image pickup systems overlap in a large proportion, or a panoramic photographing mode in which images taken through the plurality of image pickup systems overlap in a small proportion. The optical viewfinder selectively sets an observing range in accordance with the photographing mode selected.
摘要翻译：多个透镜图像拾取装置包括多个图像拾取系统，控制系统和光学取景器。每个图像拾取系统被布置成允许通过系统改变光路的角度。控制系统选择立体拍摄模式，其中通过多个图像拾取系统拍摄的图像大部分重叠，或者通过多个图像拾取系统拍摄的图像以小比例重叠的全景拍摄模式。光学取景器根据所选择的拍摄模式选择性地设置观察范围。

3. 发明授权

US6104447A Electro-optical backlighting panel for use in computer-based display systems and portable light projection device for use therewith 失效
标题翻译：用于基于计算机的显示系统的电光背光面板和与其一起使用的便携式光投射装置
公开(公告)号：US6104447A
公开(公告)日：2000-08-15
申请号：US116045
申请日：1998-07-15
申请人： Sadeg M. Faris
发明人： Sadeg M. Faris
IPC分类号： G02F1/13 , G02B27/00 , G02B27/26 , G02F1/1333 , G02F1/1334 , G02F1/1335 , G02F1/13357 , G03B21/132 , G03B21/30 , G06F1/16 , G06F3/00 , G06F3/01 , G06F3/033 , G06F3/041 , G06F3/048 , H04N5/74 , H04N13/00 , H05B33/12 , G02F1/1347
CPC分类号： G06F3/011 , G02B27/0093 , G02B27/26 , G02B6/0051 , G02F1/1336 , G03B21/132 , G03B21/30 , G06F1/1616 , G06F1/1626 , G06F1/1632 , G06F1/1639 , G06F1/1645 , G06F1/1654 , G06F3/041 , G06F3/0412 , G06F3/0414 , H04N13/0037 , H04N13/0048 , H04N13/0051 , H04N13/0055 , H04N13/0059 , H04N13/0217 , H04N13/0239 , H04N13/0242 , H04N13/0246 , H04N13/0275 , H04N13/0278 , H04N13/0296 , H04N13/0422 , H04N13/0434 , H04N13/0438 , H04N13/0454 , H04N13/0459 , H04N13/0475 , H04N13/0477 , H04N13/0481 , H04N13/0497 , H04N5/7441 , H04N9/3141 , G02B6/0083 , G02F1/1334 , G02F1/133526 , G02F2001/133538 , G02F2001/133627 , H04N13/0025 , H04N13/004 , H04N13/0203 , H04N13/0257 , H04N13/0285 , H04N13/0289 , H04N13/0425 , H04N13/0431 , H04N13/044 , H04N13/0456 , H04N13/047 , H04N13/0484 , H04N19/597 , H04N5/7491
摘要： An electro-optical backlighting panel construction for use in portable computer-based systems having direct and projection viewing modes of operation. In the illustrative embodiments of the present invention, the electro-optical backlighting panel is integrated with a LCD display panel, a micropolarization panel, and a touch-screen writing panel to provide several different types of portable computer-based systems including, for example, a portable notebook computer, a computer-driven image display device, and a portable pen-computing device. In general, each of these computer-based systems are capable of selectively displaying color video images on an actively driven display surface, or projecting such video images onto a wall surface or projection screen. These computer-based systems can be easily reconfigured for projection viewing without any sort of physical modification to the LCD display panel assembly. If desired, these computer-based systems can be used to directly view "spatially-multiplexed" images of 3-D objects or imagery during the direct viewing mode, and when desired these spatially-multiplexed images can be projected onto a wall surface or projection screen during the projection viewing mode. When the spatially-multiplexed images are viewed through electrically-passive polarized glasses, the 3-D object is perceived with stereoscopic depth sensation in either mode of viewing.
摘要翻译：一种用于具有直接和投影观察操作模式的便携式计算机系统中的电光背光面板结构。在本发明的说明性实施例中，电光背光面板与LCD显示面板，微偏振面板和触摸屏书写面板集成，以提供几种不同类型的基于便携式计算机的系统，包括例如，便携式笔记本计算机，计算机驱动的图像显示装置和便携式笔式计算装置。通常，这些基于计算机的系统中的每一个能够在主动驱动的显示表面上选择性地显示彩色视频图像，或将这些视频图像投影到墙壁或投影屏幕上。这些基于计算机的系统可以容易地重新配置用于投影观看，而无需对LCD显示面板组件进行任何物理修改。如果需要，这些基于计算机的系统可以用于在直接观看模式期间直接查看3-D物体或图像的“空间复用”图像，并且当需要时可将这些空间多路复用图像投影到壁表面或投影投影观看模式下的屏幕。当通过电 - 被动偏振眼镜观看空间复用图像时，在任一观察模式下，3D立体感觉都具有立体深度感。

4. 发明授权

US6102832A Virtual reality simulation apparatus 失效
标题翻译：虚拟现实模拟装置
公开(公告)号：US6102832A
公开(公告)日：2000-08-15
申请号：US907025
申请日：1997-08-06
申请人： Norimasa Tani
发明人： Norimasa Tani
IPC分类号： G09B9/00 , G06F3/00 , G06F3/01 , H04N7/18 , H04N13/00 , A63B24/00
CPC分类号： H04N13/0278 , G06F3/011 , H04N13/0239 , H04N13/0296 , H04N13/044 , H04N13/0479 , H04N13/0497 , H04N7/18 , A63B2071/0666 , G06F2203/012 , H04N13/0059 , H04N13/0289 , H04N13/0459 , Y10S482/902
摘要： A virtual reality simulation apparatus providing participants with simulations of horizontal walk and walk on slopes and steps with full reality in their feelings in their bodies. The apparatus comprises a walk surface mechanism including a pair of walk plates supporting a participant's feet, a foot bottom-position detecting device for detecting positions of feet-bottoms of the participant moved away from the walk plates, and a walk-plate horizontally-driving device, which horizontally shifts the walk plate, correspondingly to movements of the participant's feet, to cause the foot-bottom to be contacted on the walk plate and keep the participant's trunk in a fixed position. The apparatus has a miniature space and camera mechanism including a miniature space and a camera device which is movable in the miniature space to be placed in a direction imitating a view of the participant and take an image in the miniature space. A control device mixes a previously programmed image and an image taken by the miniature space and camera mechanism to transmit the composite image to an image display and show it to the participant, and controls the walk surface mechanism while causing the same to correspond to the images.
摘要翻译：虚拟现实模拟设备为参与者提供水平步行和走路的模拟，并在其身体感觉中充满现实的斜坡和台阶上。该装置包括一个行走表面机构，其包括一对支撑参与者的脚的步行板，用于检测离开步行板移动的参与者的脚部底部的位置的脚底位置检测装置以及水平驱动的步行板装置，其相应于参与者的脚的移动水平移动步行板，以使脚底接触步行板并将参与者的躯干保持在固定位置。该装置具有微型空间和相机机构，其包括微型空间和照相机装置，其能够在微型空间中移动以沿着模仿参与者的视图的方向放置并在小空间中拍摄图像。控制装置将先前编程的图像与由微缩空间和相机机构拍摄的图像混合以将合成图像发送到图像显示器并将其显示给参与者，并且控制步行面机构，同时使它们对应于图像。

5. 发明授权

US6094215A Method of determining relative camera orientation position to create 3-D visual images 失效
标题翻译：确定相对摄像机取向位置以创建3-D视觉图像的方法
公开(公告)号：US6094215A
公开(公告)日：2000-07-25
申请号：US3389
申请日：1998-01-06
申请人： Robert C. Sundahl , Randy R. Dunton
发明人： Robert C. Sundahl , Randy R. Dunton
IPC分类号： G01B11/00 , G01C11/00 , G01C19/00 , G06T1/00 , G06T17/40 , H04N13/00 , H04N13/02 , H04N15/00
CPC分类号： G03B35/02 , G06T7/0075 , H04N13/0221 , H04N13/0296 , G06T2207/30244 , H04N13/0055 , H04N13/0217 , H04N13/0239 , H04N2013/0081
摘要： A system for generating a three-dimensional image is described. The system includes a camera which records a first image of a first location and a second image of a second location. A motion detector detects the motion of the camera to compute a position of the camera corresponding to the first location and a second position corresponding to the second location. A processor uses the first and second image and the first and second location to generate a three-dimensional image.
摘要翻译：描述用于生成三维图像的系统。该系统包括记录第一位置的第一图像和第二位置的第二图像的照相机。运动检测器检测相机的运动以计算对应于第一位置的相机的位置和对应于第二位置的第二位置。处理器使用第一和第二图像以及第一和第二位置来生成三维图像。

6. 发明授权

US6088006A Stereoscopic image generating system for substantially matching visual range with vergence distance 失效
标题翻译：立体图像生成系统，用于将视觉范围与分离距离基本匹配
公开(公告)号：US6088006A
公开(公告)日：2000-07-11
申请号：US761323
申请日：1996-12-10
申请人： Seiichiro Tabata
发明人： Seiichiro Tabata
IPC分类号： H04N13/00 , H04N13/02 , G09G5/00
CPC分类号： H04N13/0275 , H04N13/0055 , H04N13/0239 , H04N13/0285 , H04N13/0296 , H04N13/044 , H04N13/0497
摘要： A storage unit stores three-dimensional shape data of a plurality of objects, initial position data of the plurality of objects in a three-dimensional coordinate system, motion data of the plurality of objects in the three-dimensional coordinate system, and position data of first and second viewpoints in the three-dimensional coordinate system. First and second rendering units generate first and second two-dimensional image data obtained by rendering the plurality of objects in the three-dimensional coordinate system from the first and second viewpoints, respectively. A two-dimensional image data control unit controls to translate all two-dimensional image data of at least one of the first and second two-dimensional image data which are obtained by the first and second rendering units for a specific object arbitrarily selected from the plurality of objects, so that a difference between horizontal displacement amounts from the centers of the first and second two-dimensional image data is set substantially constant.
摘要翻译：存储单元存储多个对象的三维形状数据，三维坐标系中的多个对象的初始位置数据，三维坐标系中的多个对象的运动数据，以及位置数据第一和第二观点在三维坐标系中。第一和第二再现单元分别生成通过从第一和第二视点渲染三维坐标系中的多个对象而获得的第一和第二二维图像数据。二维图像数据控制单元控制将由第一和第二再现单元获得的第一和第二二维图像数据中的至少一个的所有二维图像数据转换为从多个任意选择的特定对象使得从第一和第二二维图像数据的中心的水平位移量之间的差设定为基本上恒定。

7. 发明授权

US6061489A Light source and display 失效
标题翻译：光源和显示屏
公开(公告)号：US6061489A
公开(公告)日：2000-05-09
申请号：US546510
申请日：1995-10-20
申请人： David Ezra , Graham John Woodgate , Basil Arthur Omar
发明人： David Ezra , Graham John Woodgate , Basil Arthur Omar
IPC分类号： G02F1/13 , G02B27/00 , G02B27/22 , H04N13/00 , H04N13/04 , G02B6/00
CPC分类号： H04N13/0409 , G02B27/0093 , G02B27/2214 , G02B27/2235 , G02B27/225 , G02B27/2264 , H04N13/0404 , H04N13/0418 , H04N13/0443 , H04N13/047 , H04N13/0472 , H04N13/0475 , H04N13/0477 , H04N13/0479 , H04N13/0481 , H04N13/0497 , H04N13/0014 , H04N13/0037 , H04N13/004 , H04N13/0048 , H04N13/0055 , H04N13/0221 , H04N13/0242 , H04N13/0257 , H04N13/0285 , H04N13/0289 , H04N13/0296 , H04N13/0406 , H04N13/0422 , H04N13/0434 , H04N13/0438 , H04N13/0445 , H04N13/0459 , Y10S385/901
摘要： A light source comprises an array of contiguous transparent blocks, each of which contains a light emitter such as a cold cathode fluorescent tube. The blocks have a transparent front surface which may be optically diffusing, the other surfaces being coated with a thin optically reflective layer so that each block acts as a light guide. The tubes are independently controllable, for instance so as to simulate a moving light source which may be controlled so as to track the position of an observer of a 3D display.
摘要翻译：光源包括连续的透明块的阵列，每个透明块包含诸如冷阴极荧光管的光发射器。这些块具有可以是光学漫射的透明前表面，其它表面涂覆有薄的光反射层，使得每个块用作光导。这些管是可独立控制的，例如以便模拟可以被控制以便跟踪3D显示器的观察者的位置的移动光源。

8. 发明授权

US6061083A Stereoscopic image display method, multi-viewpoint image capturing method, multi-viewpoint image processing method, stereoscopic image display device, multi-viewpoint image capturing device and multi-viewpoint image processing device 失效
标题翻译：立体图像显示方法，多视点图像捕获方法，多视点图像处理方法，立体图像显示装置，多视点图像捕获装置和多视点图像处理装置
公开(公告)号：US6061083A
公开(公告)日：2000-05-09
申请号：US845174
申请日：1997-04-21
申请人： Hirokazu Aritake , Manabu Ishimoto , Junji Tomita , Satoshi Maeda , Takahiro Matsuda , Masato Nakashima , Satoshi Iwata , Yusaku Fujii
发明人： Hirokazu Aritake , Manabu Ishimoto , Junji Tomita , Satoshi Maeda , Takahiro Matsuda , Masato Nakashima , Satoshi Iwata , Yusaku Fujii
IPC分类号： H04N13/02 , G02B27/22 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0242 , G02B27/2214 , H04N13/0014 , H04N13/0022 , H04N13/0051 , H04N13/0055 , H04N13/0278 , H04N13/0296 , H04N13/0404 , H04N13/0409 , H04N13/0418 , H04N13/0445 , H04N13/0475 , H04N13/0477 , H04N13/0481 , H04N19/597 , H04N13/0059 , H04N13/0239 , H04N13/0289 , H04N13/0427 , H04N13/0497
摘要： Images of an object are taken from a plurality of angles so as to generate two-dimensional images obtained from the plurality of angles. The two-dimensional images are sequentially displayed in the form of stripes by a displaying device. The two-dimensional images displayed by the displaying device are deflected by a parallel scanning part by a deflection angle dependent on the individual two-dimensional images and supplied to respective virtual apertures.
摘要翻译：从多个角度拍摄对象的图像，以便生成从多个角度获得的二维图像。二维图像通过显示装置依次显示为条纹形式。由显示装置显示的二维图像被并行扫描部分偏转，取决于各个二维图像的偏转角，并提供给各个虚拟孔径。

9. 发明授权

US6034717A Projection display system for viewing displayed imagery over a wide field of view 失效
标题翻译：投影显示系统，用于在广泛的视野下查看显示的图像
公开(公告)号：US6034717A
公开(公告)日：2000-03-07
申请号：US620869
申请日：1996-03-22
申请人： Aaron M. Dentinger , David C. Swift , Sadeg M. Faris
发明人： Aaron M. Dentinger , David C. Swift , Sadeg M. Faris
IPC分类号： G02B27/00 , G02B27/26 , G03B21/132 , G06F1/16 , G06F3/00 , G06F3/01 , G06F3/033 , G06F3/048 , H04N5/74 , H04N13/00 , H04N13/04
CPC分类号： H04N13/0239 , G02B27/0093 , G02B27/26 , G03B21/132 , G06F3/011 , H04N13/0037 , H04N13/0048 , H04N13/0051 , H04N13/0055 , H04N13/0059 , H04N13/0242 , H04N13/0246 , H04N13/0278 , H04N13/0296 , H04N13/0434 , H04N13/0438 , H04N13/0459 , H04N13/0475 , H04N13/0477 , H04N13/0481 , H04N13/0497 , H04N13/0025 , H04N13/004 , H04N13/0217 , H04N13/0257 , H04N13/0289 , H04N13/0422 , H04N13/0431 , H04N13/044 , H04N13/047 , H04N13/0484 , H04N19/597 , H04N5/7441 , H04N5/7491
摘要： A desktop-based stereoscopic projection display system affording high-resolution stereoscopic and peripheral viewing of three-dimensional color imagery over a field of view of at least 180.degree.. The projection volume required by each image projector of the display system is disposed substantially within the overall display volume of the display system, while maximizing the viewing volume within which the viewer is free to move during interactive stereoscopic viewing sessions. The display system utilizes high-resolution image projectors, keystoning correcting optics and projection-beam folding mirrors which are compactly mounted immediately above the upper volume-boundary surface of the overall display volume of the system, in order to permit the use of three-dimensional display structures having footprints and display volumes that are supportable upon desktops and in other viewing environments characterized by spatial restrictions.
摘要翻译：一种基于桌面的立体投影显示系统，在至少180°的视野范围内提供高分辨率立体和周边观看三维彩色图像。显示系统的每个图像投影仪所需的投影体积基本上设置在显示系统的整个显示体积内，同时最大化观看者在交互式立体观看会话期间自由移动的观看体积。该显示系统利用高分辨率图像投影仪，梯形校正光学器件和投影光束折叠反射镜，紧凑地安装在系统的整个显示体积的上体积边界表面上方，以便允许使用三维显示结构具有在台式机上可支持的足迹和显示体积，以及以空间限制为特征的其他观看环境。

10. 发明授权

US6008839A Process and apparatus for displaying three-dimensional video images 失效
标题翻译：用于显示三维视频图像的过程和装置
公开(公告)号：US6008839A
公开(公告)日：1999-12-28
申请号：US565632
申请日：1995-11-27
申请人： Ulrich Nagele , Dieter Quendt , Ulrich Gold
发明人： Ulrich Nagele , Dieter Quendt , Ulrich Gold
IPC分类号： H04N13/00 , H04N13/02 , H04N15/00 , H04N9/47 , H04N13/04
CPC分类号： H04N13/0296 , H04N13/0003 , H04N13/0048 , H04N13/0055 , H04N13/0239 , H04N13/0037 , H04N13/0051 , H04N13/0059 , H04N13/0257 , H04N13/0422 , H04N13/0434 , H04N13/0438 , H04N13/0459 , H04N13/0497 , H04N19/597
摘要： In a process for the display of three-dimensional video images, in which at least two associated stereoscopic left-hand and right-hand partial images are electro-optically sensed at a given read-in frequency and the partial images are then sequentially reproduced on a display, the sensing of the two partial images takes place with a constant delay time with respect to each other, so that a delay which remains constant is ensured between the image formation in the camera and the reproduction of the partial image.
摘要翻译：在用于显示三维视频图像的过程中，其中至少两个相关联的立体左手和右手部分图像在给定的读取频率下被电光感测，然后部分图像依次再现在显示器，两个部分图像的感测以相对于彼此的恒定的延迟时间进行，从而确保在照相机中的图像形成和部分图像的再现之间保持恒定的延迟。

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