专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO0232149A2 DIGITAL LIGHT PROCESSING BASED 3D PROJECTION SYSTEM AND METHOD 审中-公开
标题翻译：基于数字加工的3D投影系统和方法
公开(公告)号：WO0232149A2
公开(公告)日：2002-04-18
申请号：PCT/US0132087
申请日：2001-10-12
申请人： REVEO INC , DIVELBISS ADAM W , SWIFT DAVID C
发明人： DIVELBISS ADAM W , SWIFT DAVID C
IPC分类号： G02B26/00 , G02B7/00 , G02B27/18 , G02B27/22 , G02B27/26 , G09G3/00 , G09G3/20 , G09G3/34 , H04N5/74 , H04N9/31 , H04N13/00 , H04N13/04 , H04N15/00
CPC分类号： G09G3/346 , G02B26/008 , G02B27/2207 , G02B27/2264 , G02B27/26 , G03B33/08 , G03B35/16 , G09G3/002 , G09G3/003 , G09G2310/0235 , G09G2320/0247 , H04N5/7458 , H04N9/3114 , H04N9/3188 , H04N13/0003 , H04N13/0037 , H04N13/0055 , H04N13/0059 , H04N13/0239 , H04N13/0285 , H04N13/0422 , H04N13/0427 , H04N13/0431 , H04N13/0434 , H04N13/0438 , H04N13/0454 , H04N13/0456 , H04N13/0459 , H04N13/0497 , H04N19/597 , H04N2005/7466
摘要： This application is related to video projection using digital light processing techniques and in particular to stereoscopic video projection. A digital micro-mirror device based 3D projection system has a 3D data system coupling 3D images to an electrical input of a color system and digital micro-mirror display device and a 3D optical system coupling an output of a light source through an optical path comprising said digital micro-mirror display device, a 3D optical encoder and projector optics to a display medium; wherein said 3D projection system displays 3D images onto said display medium. The data system includes at least two front end processing portions, a 3D data formatter, a digital micro-mirror device data formatter and a digital micro-mirror display device. Such 3D data system provides color system control signals to a color system and 3D encoder as well as digital micro-mirror display data to said digital micro-mirror display device. A method of converting a digital micro-mirror device based 2D projection system to a digital micro-mirror device based 3D projection system includes installing a 3D data formatter; installing a digital micro mirror device data formatter; optionally replacing an existing color wheel with a color wheel formatted for 3D; and installing 3D optical encoder system in one of three positions in an optical path of said system.
摘要翻译：该应用涉及使用数字光处理技术的视频投影，特别涉及立体视频投影。基于数字微镜设备的3D投影系统具有将3D图像耦合到彩色系统和数字微镜显示装置的电输入的3D数据系统和通过光路耦合光源的输出的3D光学系统，所述光学系统包括所述数字微镜显示装置，3D光学编码器和投影仪光学器件到显示介质; 其中所述3D投影系统将3D图像显示在所述显示介质上。数据系统包括至少两个前端处理部分，3D数据格式化器，数字微镜器件数据格式器和数字微镜显示器件。这种3D数据系统向彩色系统和3D编码器以及数字微镜显示数据提供彩色系统控制信号到所述数字微镜显示装置。将基于数字微镜装置的2D投影系统转换为基于数字微镜装置的3D投影系统的方法包括安装3D数据格式器; 安装数字微镜设备数据格式化器; 可选择用3D格式化的色轮替换现有的色轮; 以及在所述系统的光路中的三个位置之一中安装3D光学编码器系统。

2. 发明申请

WO02056067A3 TWISTED NEMATIC MICROPOLARIZER AND ITS METHOD OF MANUFACTURING 审中-公开
标题翻译： TWISTED NEMATIC MICROPOLARERER及其制造方法
公开(公告)号：WO02056067A3
公开(公告)日：2003-02-06
申请号：PCT/US0200862
申请日：2002-01-14
申请人： REVEO INC , FARIS SADEG M , DIVELBISS ADAM W , SWIFT DAVID C , LI LE , ZHOU YING
发明人： FARIS SADEG M , DIVELBISS ADAM W , SWIFT DAVID C , LI LE , ZHOU YING
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/1337
CPC分类号： G02B5/3016 , G02B5/3033
摘要： The invention is a method for creating a micropolarizer, including providing a first plate having a first and a second surface, providing a second plate having a first and a second surface. Then coating a polyimide on each of the first surface of the two plates followed by rubbing the polyimide coated upon the first surface of the first plate along a predetermined direction and rubbing the polyimide coated upon the first surface of the second plate along a direction having a predetermined angle in relation to the predetermined direction. An alignment process includes aligning the first plate and the second plate having the first surface of the first plate and the first surface of the second plate facing each other thereby creating a space there between. In conclusion there is a filling of a liquid crystal between the space whereby a cell, or film is created.
摘要翻译：本发明是一种用于产生微偏振器的方法，包括提供具有第一和第二表面的第一板，提供具有第一和第二表面的第二板。然后在两个板的每个第一表面上涂覆聚酰亚胺，然后沿着预定方向摩擦涂覆在第一板的第一表面上的聚酰亚胺，并沿着具有第一板的方向摩擦涂覆在第二板的第一表面上的聚酰亚胺相对于预定方向的预定角度。对准过程包括使具有第一板的第一表面和第二板的第一表面彼此面对的第一板和第二板对准，从而在其间形成空间。总而言之，在空间之间填充液晶，由此产生单元或薄膜。

3. 发明申请

WO2004066203A3 A GENERAL PURPOSE STEREOSCOPIC 3D FORMAT CONVERSION SYSTEM AND METHOD 审中-公开
标题翻译：一般用途立体三维格式转换系统和方法
公开(公告)号：WO2004066203A3
公开(公告)日：2005-03-31
申请号：PCT/US2004001217
申请日：2004-01-16
申请人： VREX INC , DIVELBISS ADAM W , SWIFT DAVID C , TSERKOVNYUK WALTER V
发明人： DIVELBISS ADAM W , SWIFT DAVID C , TSERKOVNYUK WALTER V
IPC分类号： H04N13/00
CPC分类号： H04N13/0029
摘要： Because of the numerous possibilities in the capture, transmission, and display of stereoscopic image pairs during 3D format conversion, there are numerous compatibility issues between the various stereoscopic image sources and stereoscopic display systems. A general purpose stereoscopic 3D format (102) conversion system and method is described that eliminates these compatibility issues by providing a system that performs conversion of any stereoscopic image stream within a specified set of 3D formats to any other 3D format within the set. The system also performs numerous other image processing functions that are beneficial for stereoscopic image processing (910) such as image pan, alignment, zoom, crop, keystone correction, video format conversion, scan-rate conversion, and an array of standard 2D image enhancements (912) including brightness, contrast, hue saturation, and sharpness.
摘要翻译：由于在3D格式转换期间捕获，传输和显示立体图像对的许多可能性，在各种立体图像源和立体显示系统之间存在许多兼容性问题。描述了通用立体3D格式（102）转换系统和方法，其通过提供执行在特定3D格式集合内的任何立体图像流到集合内的任何其他3D格式的转换来消除这些兼容性问题。该系统还执行有益于立体图像处理（910）的许多其他图像处理功能，例如图像平移，对准，缩放，裁剪，梯形失真校正，视频格式转换，扫描速率转换和标准2D图像增强阵列（912），包括亮度，对比度，色调饱和度和清晰度。

4. 发明申请

WO0197531A3 ELECTRONIC STEREOSCOPIC MEDIA DELIVERY SYSTEM 审中-公开
标题翻译：电子立体声媒体传送系统
公开(公告)号：WO0197531A3
公开(公告)日：2002-03-28
申请号：PCT/US0118873
申请日：2001-06-12
申请人： VREX INC , SWIFT DAVID C , ROCHE MICHAEL L JR , SIRAGUSA JON , DIVELBISS ADAM W
发明人： SWIFT DAVID C , ROCHE MICHAEL L JR , SIRAGUSA JON , DIVELBISS ADAM W
IPC分类号： H04N7/173 , H04N13/00 , H04N21/4402 , H04N21/61 , H04N21/84
CPC分类号： H04N13/0275 , H04N7/17318 , H04N13/0003 , H04N13/0014 , H04N13/0018 , H04N13/0029 , H04N13/0037 , H04N13/0055 , H04N13/0059 , H04N13/0221 , H04N13/0285 , H04N13/0409 , H04N13/0422 , H04N13/0425 , H04N13/0431 , H04N13/0436 , H04N13/0438 , H04N13/0443 , H04N13/0454 , H04N13/0497 , H04N19/597 , H04N21/4402 , H04N21/6125 , H04N21/84 , H04N2013/0077 , H04N2013/0088
摘要： The preferred embodiment addresses the problem of delivering stereoscopic media in electronic form (images, videos, animations, object models, etc.). First, it provides a single format with independent right and left channels to represent the stereoscopic media. Second, it provides a means of displaying stereoscopic media inside a movable windowed area while eliminating pseudostereo conditions during movement. Third, it provides automatic and manual optimization adjustments (parallax shift adjustment, brightness control, color adjustment, and cross-talk reduction) to the stereoscopic media based on viewing hardware, monitor size, and media content for optimal viewing quality. Fourth, it provides seamless support for monoscopic (2D) viewing modes allowing delivery of said stereoscopic media in a normal 2D viewing mode.
摘要翻译：优选实施例解决了以电子形式（图像，视频，动画，对象模型等）传送立体媒体的问题。首先，它提供了具有独立的右和左声道的单一格式来表示立体媒体。第二，它提供了一种在可移动窗口区域内显示立体媒体的手段，同时消除运动过程中的伪声音条件。第三，基于观看硬件，监视器尺寸和媒体内容，为立体媒体提供自动和手动优化调整（视差移位调整，亮度控制，颜色调整和串扰降低），以获得最佳观看质量。第四，它提供对单视（2D）观看模式的无缝支持，允许在正常2D观看模式下传送所述立体媒体。

5. 发明申请

WO02059683A9 METHOD AND APPARATUS OF FLICKER REDUCTION FOR LC SHUTTER GLASSES 审中-公开
标题翻译：用于LC快门玻璃的减少闪光的方法和装置
公开(公告)号：WO02059683A9
公开(公告)日：2003-11-13
申请号：PCT/US0201731
申请日：2002-01-23
申请人： VREX INC , TUNG CARL , DIVELBISS ADAM W , SWIFT DAVID C
发明人： TUNG CARL , DIVELBISS ADAM W , SWIFT DAVID C
IPC分类号： G02B27/22 , G02C7/10 , G02C7/12 , H04N13/00
CPC分类号： H04N13/0438 , G02B27/2264 , G02C7/101 , G02C7/12 , H04N13/0037 , H04N13/0048 , H04N13/0051 , H04N13/0055 , H04N13/0285 , H04N13/0422 , H04N13/0434 , H04N13/0456 , H04N13/0459 , H04N13/0497 , H04N2013/0085
摘要： The preferred embodiment of the invention comprises a method of reducing flicker in a stereoscopic display system LC shutter glasses and a display device, the glasses, having two LC shutter assemblies each having a first polarizing element nearer the eye, a second polarizing element nearer the display and an active rotator between the two polarizing elements. The method of reducing flicker comprises removing the second polarizing material from each LC shutter assembly and installing a third polarizing material in the optical path between said LC shutter glasses and said display device. The third polarizing material has a polarizing characteristics substantially identical to that of said second polarizing material. The display device is a CTR display, a front view projection system or a near projection display screen wherein the third polarizing material is mounted on the near projection screen between the projected image and the LC shutter glasses. A stereoscopic display system with reduce flicker using the method described above includes: LC shutter glasses having two LC shutter assemblies each having a first polarizing material nearer the eye and an active rotator; a display device; and, a second polarizing material in the optical path between said LC shutter glasses and said display device. The second polarizing material has a polarizing characteristic substantially orthogonal to that of said polarizing material.
摘要翻译：本发明的优选实施例包括一种降低立体显示系统LC快门眼镜和显示装置中的闪烁的方法，该眼镜具有两个LC快门组件，每个LC快门组件均具有靠近眼睛的第一偏振元件，靠近显示器的第二偏振元件和两个偏振元件之间的主动旋转体。降低闪烁的方法包括从每个LC快门组件移除第二偏光材料，并将第三偏光材料安装在所述LC快门眼镜和所述显示装置之间的光路中。第三偏振材料具有与所述第二偏振材料基本上相同的偏振特性。显示装置是CTR显示器，前视图投影系统或近投影显示屏幕，其中第三偏振材料安装在投影图像和LC快门眼镜之间的近投影屏幕上。使用上述方法减少闪烁的立体显示系统包括：具有两个LC快门组件的LC快门眼镜，每个LC快门组件各自具有靠近眼睛的第一偏振材料和主动旋转器; 显示装置; 以及在所述LC快门眼镜和所述显示装置之间的光路中的第二偏振材料。第二偏振材料具有与所述偏振材料基本正交的极化特性。

6. 发明申请

WO0148537A3 STEREOSCOPIC CAMERA 审中-公开
标题翻译：立体相机
公开(公告)号：WO0148537A3
公开(公告)日：2002-01-10
申请号：PCT/US0035342
申请日：2000-12-21
申请人： VREX INC , TSERKOVNYUK WALTER V , DIVELBISS ADAM W
发明人： TSERKOVNYUK WALTER V , DIVELBISS ADAM W
IPC分类号： H04N13/00 , H04N15/00 , H04N13/02
CPC分类号： H04N13/0257 , G03B35/08 , H04N13/0003 , H04N13/0037 , H04N13/0048 , H04N13/0051 , H04N13/0055 , H04N13/0239 , H04N13/0242 , H04N13/0296 , H04N13/0422 , H04N13/0459 , H04N19/597
摘要： A method and apparatus for providing inexpensive and accurate electrical synchronization between the individual cameras within a 3D or stereoscopic video camera is disclosed. The method and apparatus use a common clock pulse to both cameras and a frame reset pulse generated by one camera to provide a frame reset for the second camera. By using these pulses, it is possible to fully synchronize the two cameras a multiplexer and an RGB encoder to produce a totally in synchronization 3D or stereoscopic video signal without using expensive gen-lock techniques. In addition a method and apparatus for providing mechanical adjustment for the convergence of the horizontal axes of the cameras with a 3D or stereoscopic video camera is explained. In addition, the basic techniques used in the convergence is also shown for achieving an inexpensive and accurate method and apparatus for matching the tilt position of the individual cameras is shown.
摘要翻译：公开了一种用于在3D或立体摄像机内的各个摄像机之间提供廉价且精确的电同步的方法和装置。该方法和装置对两个摄像机使用公共时钟脉冲和由一个摄像机产生的帧复位脉冲，以提供第二个摄像机的帧重置。通过使用这些脉冲，可以使两个相机完全同步多路复用器和RGB编码器，以产生完全同步的3D或立体视频信号，而不使用昂贵的Gen-lock技术。另外，解释了用于为三维或立体摄像机的摄像机的水平轴的会聚提供机械调节的方法和装置。此外，还示出了用于实现用于匹配各个照相机的倾斜位置的廉价且精确的方法和装置的收敛中使用的基本技术。

7. 发明申请

WO0125836A3 3D SHUTTER GLASS AND LINE BLANKING SYSTEM 审中-公开
标题翻译： 3D快门玻璃和线路净化系统
公开(公告)号：WO0125836A3
公开(公告)日：2002-05-10
申请号：PCT/US0027446
申请日：2000-10-05
申请人： VREX INC , DIVELBISS ADAM W , SWIFT DAVID , TSERKOVNYUK VOLODYMYR
发明人： DIVELBISS ADAM W , SWIFT DAVID , TSERKOVNYUK VOLODYMYR
IPC分类号： G02B27/22 , G02C5/00 , H04N13/00
CPC分类号： H04N13/0275 , G02B27/2264 , G02C5/006 , G02C5/08 , H04N13/0037 , H04N13/0044 , H04N13/0048 , H04N13/0051 , H04N13/0055 , H04N13/0059 , H04N13/0257 , H04N13/0285 , H04N13/0296 , H04N13/0422 , H04N13/0425 , H04N13/0438 , H04N13/0454 , H04N13/0459 , H04N13/047 , H04N13/0497 , H04N19/597
摘要： The preferred embodiment addresses the problem of using 3D stereoscopic imaging as an enabling technology for e-commerce both off and on the Internet, education, training, entertainment and marketing in two ways. First it provides the opportunity for mass distribution of shutter glasses to millions of people through a unique mechanical design. Second it provides unique ergonomic and functional features that make configuring and using stereoscopic 3D practical and simple for the vast majority of people. An embodiment of the invention includes a facility for providing multi-viewer viewing of 3D stereoscopic images from a single display.
摘要翻译：优选实施例解决了使用3D立体成像作为互联网，互联网，教育，培训，娱乐和营销两种电子商务的使能技术的问题。首先，它通过独特的机械设计为百万人群提供快速眼镜的大规模分发的机会。第二，它提供了独特的人体工程学和功能特征，使绝大多数人的配置和使用立体3D实用和简单。本发明的实施例包括用于从单个显示器提供观看3D立体图像的多观察者的设施。

8. 发明专利

AU2002241857A1 Twisted nematic micropolarizer and its method of manufacturing 未知
公开(公告)号：AU2002241857A1
公开(公告)日：2002-07-24
申请号：AU2002241857
申请日：2002-01-14
申请人： REVEO INC
发明人： LI LE , DIVELBISS ADAM W , SWIFT DAVID C , ZHOU YING , FARIS SADEG M
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/1337
摘要： The invention is a method for creating a micropolarizer, including providing a first plate having a first and a second surface, providing a second plate having a first and a second surface. Then coating a polyimide on each of the first surface of the two plates followed by rubbing the polyimide coated upon the first surface of the first plate along a predetermined direction and rubbing the polyimide coated upon the first surface of the second plate along a direction having a predetermined angle in relation to the predetermined direction. An alignment process includes aligning the first plate and the second plate having the first surface of the first plate and the first surface of the second plate facing each other thereby creating a space there between. In conclusion there is a filling of a liquid crystal between the space whereby a cell, or film is created.

9. 发明专利

AU1320502A Digital light processing based 3d projection system and method 未知
公开(公告)号：AU1320502A
公开(公告)日：2002-04-22
申请号：AU1320502
申请日：2001-10-12
申请人： REVEO INC
发明人： DIVELBISS ADAM W , SWIFT DAVID C
IPC分类号： G02B26/00 , G02B7/00 , G02B27/18 , G02B27/22 , G02B30/25 , G09G3/00 , G09G3/20 , G09G3/34 , H04N5/74 , H04N9/31 , H04N13/00 , H04N13/04 , H04N15/00
摘要： A digital micro-mirror device (DMD) format conversion system for outputting a stereoscopic encoded optical signal using a DMD and a color wheel is provided. The DMD format conversion system includes a 3D data formatter for receiving an input signal and a DMD data formatter for receiving an output signal having stereoscopic image information and control information from the 3D data formatter and for outputting a DMD output signal having stereoscopic image information and control information. A color wheel control signal and output digital micro-mirror device data are synchronized based on an output frame rate generated by the 3D data formatter independent of the original input frame rate.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式