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1. 发明授权

US06486908B1 Image-based method and system for building spherical panoramas 失效
标题翻译：基于图像的建立球形全景的方法和系统
公开(公告)号：US06486908B1
公开(公告)日：2002-11-26
申请号：US09085479
申请日：1998-05-27
申请人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
发明人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
IPC分类号： H04N700
CPC分类号： G06T15/205 , G06T3/0018 , G06T3/4038 , G06T7/32 , H04N5/23238
摘要： The invention relates to building spherical panoramas for image-based virtual reality systems. The image-based spherical panoramas can be navigated in any desired view direction (360-degrees) by suitable three-dimensional image browsers or viewers. The method and system also includes computing the number of photographs required to be taken and the azimuth angle of the center point of each photograph for building a spherical environment map representative of the spherical panorama. The method and system also includes an algorithm for computing the accurate azimuth angles of these taken photographs and seaming them together to build the spherical environment map.
摘要翻译：本发明涉及构建用于基于图像的虚拟现实系统的球面全景。基于图像的球形全景可以通过合适的三维图像浏览器或观看者在任何所需的视图方向（360度）上导航。该方法和系统还包括计算需要拍摄的照片的数量和用于构建代表球形全景的球形环境地图的每张照片的中心点的方位角。该方法和系统还包括一种用于计算这些拍摄照片的精确方位角并将它们缝合在一起以构建球面环境图的算法。

2. 发明授权

US07852376B2 Image-based method and system for building spherical panoramas 有权
标题翻译：基于图像的建立球形全景的方法和系统
公开(公告)号：US07852376B2
公开(公告)日：2010-12-14
申请号：US11949197
申请日：2007-12-03
申请人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
发明人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
IPC分类号： H04N5/225
CPC分类号： G06T15/205 , G06T3/0018 , G06T3/4038 , G06T7/32 , H04N5/23238
摘要： The invention relates to building spherical panoramas for image-based virtual reality systems. The image-based spherical panoramas can be navigated in any desired view direction (360-degrees) by suitable three-dimensional image browsers or viewers. The method and system also includes computing the number of photographs required to be taken and the azimuth angle of the center point of each photograph for building a spherical environment map representative of the spherical panorama. The method and system also includes an algorithm for computing the accurate azimuth angles of these taken photographs and seaming them together to build the spherical environment map.
摘要翻译：本发明涉及构建用于基于图像的虚拟现实系统的球面全景。基于图像的球形全景可以通过合适的三维图像浏览器或观看者在任何所需的视图方向（360度）上导航。该方法和系统还包括计算需要拍摄的照片的数量和用于构建代表球形全景的球形环境地图的每张照片的中心点的方位角。该方法和系统还包括一种用于计算这些拍摄照片的精确方位角并将它们缝合在一起以构建球面环境图的算法。

3. 发明授权

US07317473B2 Image-based method and system for building spherical panoramas 失效
标题翻译：基于图像的建立球形全景的方法和系统
公开(公告)号：US07317473B2
公开(公告)日：2008-01-08
申请号：US10235609
申请日：2002-09-04
申请人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
发明人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
IPC分类号： H04N7/00
CPC分类号： G06T15/205 , G06T3/0018 , G06T3/4038 , G06T7/32 , H04N5/23238
摘要： The invention relates to building spherical panoramas for image-based virtual reality systems. The image-based spherical panoramas can be navigated in any desired view direction (360-degrees) by suitable three-dimensional image browsers or viewers. The method and system also includes computing the number of photographs required to be taken and the azimuth angle of the center point of each photograph for building a spherical environment map representative of the spherical panorama. The method and system also includes an algorithm for computing the accurate azimuth angles of these taken photographs and seaming them together to build the spherical environment map.
摘要翻译：本发明涉及构建用于基于图像的虚拟现实系统的球面全景。基于图像的球形全景可以通过合适的三维图像浏览器或观看者在任何所需的视图方向（360度）上导航。该方法和系统还包括计算需要拍摄的照片的数量和用于构建代表球形全景的球形环境地图的每张照片的中心点的方位角。该方法和系统还包括一种用于计算这些拍摄照片的精确方位角并将它们缝合在一起以构建球面环境图的算法。

4. 发明申请

US20080074500A1 Image-Based Method and System for Building Spherical Panoramas 有权
标题翻译：基于图像的建立球面全景的方法和系统
公开(公告)号：US20080074500A1
公开(公告)日：2008-03-27
申请号：US11949197
申请日：2007-12-03
申请人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
发明人： Ju-Wei Chen , Shu-Cheng Huang , Tse Cheng
IPC分类号： H04N5/225
CPC分类号： G06T15/205 , G06T3/0018 , G06T3/4038 , G06T7/32 , H04N5/23238
摘要： The invention relates to building spherical panoramas for image-based virtual reality systems. The image-based spherical panoramas can be navigated in any desired view direction (360-degrees) by suitable three-dimensional image browsers or viewers. The method and system also includes computing the number of photographs required to be taken and the azimuth angle of the center point of each photograph for building a spherical environment map representative of the spherical panorama. The method and system also includes an algorithm for computing the accurate azimuth angles of these taken photographs and seaming them together to build the spherical environment map.
摘要翻译：本发明涉及构建用于基于图像的虚拟现实系统的球面全景。基于图像的球形全景可以通过合适的三维图像浏览器或观看者在任何所需的视图方向（360度）上导航。该方法和系统还包括计算需要拍摄的照片的数量和用于构建代表球形全景的球形环境地图的每张照片的中心点的方位角。该方法和系统还包括一种用于计算这些拍摄照片的精确方位角并将它们缝合在一起以构建球面环境图的算法。

5. 发明授权

US6011558A Intelligent stitcher for panoramic image-based virtual worlds 失效
标题翻译：智能拼接器，用于全景图像虚拟世界
公开(公告)号：US6011558A
公开(公告)日：2000-01-04
申请号：US933758
申请日：1997-09-23
申请人： Chun-Wei Hsieh , Tse Cheng , Cheng-Chin Chiang , Shu-Cheng Huang
发明人： Chun-Wei Hsieh , Tse Cheng , Cheng-Chin Chiang , Shu-Cheng Huang
IPC分类号： G06T11/00
CPC分类号： G06T11/00
摘要： A pair of images are stitched together by warping the pair of images into an environment map representative of a panoramic image. A first edge and a corresponding second edge for each of the first and second images, respectively, are detected. A set of edge position coordinates along the edge of the first warped image is determined. A set of possible matched solutions from the edge position coordinates of the first and second edge are generated. An optimum matched offset from the set of possible matched solutions is determined. Because the set of possible matched solutions is small and compact, the optimum matched offset can be determined efficiently from the set of solutions.
摘要翻译：一对图像通过将该对图像扭曲成代表全景图像的环境图来缝合在一起。分别检测第一和第二图像中的每一个的第一边缘和相应的第二边缘。确定沿着第一弯曲图像的边缘的一组边缘位置坐标。生成来自第一和第二边缘的边缘位置坐标的一组可能的匹配解。确定与可能匹配解的集合的最佳匹配偏移。因为可能的匹配解决方案的集合小而紧凑，所以可以从解决方案集中有效地确定最佳匹配偏移。

6. 外观设计

USD515088S1 Microdrive adapter 失效
标题翻译： Microdrive适配器
公开(公告)号：USD515088S1
公开(公告)日：2006-02-14
申请号：US29210621
申请日：2004-08-02
申请人： Donald L. Brown , Nate Cote , Jason Kamp , Tse Cheng , Chung Hsun Ma
设计人： Donald L. Brown , Nate Cote , Jason Kamp , Tse Cheng , Chung Hsun Ma

7. 发明授权

US6028584A Real-time player for panoramic imaged-based virtual worlds 失效
标题翻译：基于全景图像的虚拟世界的实时播放器
公开(公告)号：US6028584A
公开(公告)日：2000-02-22
申请号：US920760
申请日：1997-08-29
申请人： Cheng-Chin Chiang , Chun-Wei Hsieh , Tse Cheng
发明人： Cheng-Chin Chiang , Chun-Wei Hsieh , Tse Cheng
IPC分类号： G06T15/10 , G09G5/00
CPC分类号： G06T3/0062 , G06T15/10
摘要： A method and apparatus for displaying a selected portion of a panoramic image onto a view plane is provided. The method provides an environment map in the form of a plurality of pixel values representative of the panoramic image. A first portion of the pixel values representative of a selected first area of the panoramic image is mapped to a projection buffer. A second portion of the first portion of pixel values, representative of a desired area of the panoramic image to be viewed is mapped to the view plane. The view plane is displayed on the display.
摘要翻译：提供了一种用于将全景图像的选定部分显示在视平面上的方法和装置。该方法以表示全景图像的多个像素值的形式提供环境地图。表示全景图像的所选择的第一区域的像素值的第一部分被映射到投影缓冲器。代表要观看的全景图像的期望区域的像素值的第一部分的第二部分被映射到视图平面。视图显示在显示屏上。

8. 外观设计

USD514560S1 Micro drive 失效
标题翻译：微驱动
公开(公告)号：USD514560S1
公开(公告)日：2006-02-07
申请号：US29208792
申请日：2004-07-01
申请人： Donald L. Brown , Nate Cote , Jason Kamp , Tse Cheng , Chung Hsun Ma
设计人： Donald L. Brown , Nate Cote , Jason Kamp , Tse Cheng , Chung Hsun Ma

9. 发明授权

US06688521B2 Card reader separable from host machine 失效
标题翻译：读卡机可与主机分离
公开(公告)号：US06688521B2
公开(公告)日：2004-02-10
申请号：US10187122
申请日：2002-07-01
申请人： Tse Cheng
发明人： Tse Cheng
IPC分类号： G06K708
CPC分类号： G06K7/0013
摘要： A card reader separable from a host machine is provided. The card reader includes a main body having a first card-placing slot for placing therein a first memory card, a connection port mounted on the main body for separably connecting with a plug, and a carrying rack mounted inside the host machine for mounting thereon the plug and separable carrying the main body so that the card reader can be separated from the host machine. The mobile card reader provided here is able to be used in both ways of being built-in the host machine and being connected from the outside.
摘要翻译：提供可从主机分离的读卡器。读卡器包括主体，其具有用于放置第一存储卡的第一卡放置槽，安装在主体上用于可分离地与插头连接的连接端口以及安装在主机内部的用于安装在其上的承载架可插拔可携带主体，使读卡器能够与主机分离。这里提供的移动读卡器能够以内置主机并从外部连接的方式使用。

10. 发明授权

US06477268B1 Producing transitions between vistas 有权
标题翻译：产生远景之间的过渡
公开(公告)号：US06477268B1
公开(公告)日：2002-11-05
申请号：US09193588
申请日：1998-11-17
申请人： Cheng-Chin Chiang , Jun-Wei Hsieh , Tse Cheng
发明人： Cheng-Chin Chiang , Jun-Wei Hsieh , Tse Cheng
IPC分类号： G06K900
CPC分类号： F04B49/035 , F04B2203/0201 , F15B2211/45
摘要： A method is described for producing smooth transitions between a source vista and a destination vista with unknown camera axes in panoramic image based virtual environments. The epipoles on the source vista and the destination vista are determined to align the vistas. Corresponding control lines are selected in the vistas to compute the image flow between the vistas and to densely match the pixels. In-between image frames are computed by forward-resampling the source vista and backward-resampling the destination vista.
摘要翻译：描述了一种用于在基于全景图像的虚拟环境中使用未知摄像机轴在源视野和目标视野之间产生平滑过渡的方法。源视野和目的地景观上的epipoles被确定为使视野相一致。在视野中选择相应的控制线，以计算视野之间的图像流，并使像素密集匹配。通过对源视野进行前向重采样并对目标视野进行后向重采样来计算中间图像帧。

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