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1. 发明授权

US07388982B2 Image processing method and apparatus for generating panoramic image 失效
标题翻译：用于产生全景图像的图像处理方法和装置
公开(公告)号：US07388982B2
公开(公告)日：2008-06-17
申请号：US10721875
申请日：2003-11-26
申请人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake , Yukio Sakagawa
发明人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake , Yukio Sakagawa
IPC分类号： G06K9/00
CPC分类号： G06T15/205 , G06T3/4038 , G06T5/007 , G06T7/30 , G06T2207/20212 , H04N5/23238
摘要： There are disclosed an image processing method and apparatus for generating a panoramic image in which the hue or brightness discontinuities generated at the seams of source images are reduced. According to the image processing method of this invention, upon compositing source images (221, 222) having an overlap portion, the hue or brightness of each source image is converted (H211, H221) using a reference image which has overlap portions with both the source images to be composited, and the converted images (241, 242) are composited, thereby reducing the hue or brightness discontinuities generated at the seam of images.
摘要翻译：公开了一种用于生成全景图像的图像处理方法和装置，其中在源图像的接缝处产生的色调或亮度不连续性被减小。根据本发明的图像处理方法，在合成具有重叠部分的源图像（221,222）之后，使用与图像重叠部分的参考图像对每个源图像的色调或亮度进行转换（H 211，H 221）要复合的源图像和经转换的图像（241,242）被合成，从而减少在图像接缝处产生的色调或亮度不连续性。

2. 发明授权

US07673246B2 Image information processing apparatus and method, virtual space presentation apparatus, information administration apparatus, and control methods thereof 有权
标题翻译：图像信息处理装置和方法，虚拟空间呈现装置，信息管理装置及其控制方法
公开(公告)号：US07673246B2
公开(公告)日：2010-03-02
申请号：US10314286
申请日：2002-12-09
申请人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake , Yukio Sakagawa
发明人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake , Yukio Sakagawa
IPC分类号： G06F3/00
CPC分类号： G06T15/205
摘要： An image information processing apparatus is provided to generate, from previously held image data, a display image according to a viewpoint designated by a user, and to communicate with a control apparatus which can communicate with plural image information processing apparatuses respectively generating display images and has a controller for controlling viewpoint information shared by the plural image information processing apparatuses on the basis of viewpoint information sent from the image information processing apparatus. This apparatus comprises a transmitter to calculate the viewpoint information based on a user's instruction and transmit it to the controller, a receiver to receive from the controller the viewpoint information for generating the display image, and an image generator to read the image data corresponding to the viewpoint information from the previously held image data for generating the display image, and generate and output the display image to a display.
摘要翻译：提供一种图像信息处理装置，用于根据用户指定的视点从先前保存的图像数据生成显示图像，并且与可以与分别生成显示图像的多个图像信息处理装置通信的控制装置进行通信，并具有控制器，用于基于从图像信息处理设备发送的视点信息来控制由多个图像信息处理设备共享的视点信息。该装置包括基于用户指令计算视点信息并将其发送到控制器的发送器，从控制器接收用于生成显示图像的视点信息的接收器和用于读取对应于图像数据的图像数据的图像生成器来自先前保持的用于生成显示图像的图像数据的视点信息，并且生成并将显示图像输出到显示器。

3. 发明授权

US07626596B2 Image reproducing method and apparatus for displaying annotations on a real image in virtual space 失效
标题翻译：用于在虚拟空间中的真实图像上显示注释的图像再现方法和装置
公开(公告)号：US07626596B2
公开(公告)日：2009-12-01
申请号：US10988615
申请日：2004-11-16
申请人： Daisuke Kotake , Akihiro Katayama , Yukio Sakagawa , Takaaki Endo , Masahiro Suzuki
发明人： Daisuke Kotake , Akihiro Katayama , Yukio Sakagawa , Takaaki Endo , Masahiro Suzuki
IPC分类号： G09G5/00
CPC分类号： G06T15/205 , G06T19/003 , G06T2219/004
摘要： In an image reproducing method capable of displaying annotations in virtual space constituted by a group of real panoramic images, if an object for which an annotation is to be displayed falls within the field of view at the position of the observer, the object is adopted as the display position of the annotation. If the object is not within the field of view, then the direction of forward travel of the observer is adopted as the annotation display position. If the object is in a state of transition, then the annotation display position is decided by interpolation.
摘要翻译：在能够在由真实全景图像组构成的虚拟空间中显示注释的图像再现方法中，如果要在其上显示注释的对象落在观察者位置的视野内，则将该对象作为注释的显示位置。如果对象不在视野内，则采用观察者前进方向作为注释显示位置。如果对象处于转换状态，则通过插值确定注释显示位置。

4. 发明授权

US07518636B2 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US07518636B2
公开(公告)日：2009-04-14
申请号：US10779791
申请日：2004-02-18
申请人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake , Yukio Sakagawa
发明人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake , Yukio Sakagawa
IPC分类号： H04N5/228
CPC分类号： H04N5/23248 , H04N5/23238 , H04N5/23258 , H04N5/23267
摘要： Shakiness of a panoramic video can be reduced by an image processing method comprising: setting a common coordinate system which can be transformed from individual coordinate systems of a plurality of image sensing devices; estimating postures of at least one of the plurality of image sensing devices; calculating an estimated posture of the common coordinate system using at least one of the estimated posture of the plurality of image sensing devices; calculating a correction transform for reducing a shakiness of the common coordinate system using the estimated posture of the common coordinate system; calculating a correction transform for reducing a shakiness of each of the plurality of image sensing devices using the correction transform; applying the corresponding correction transform to a sensed image which is sensed by each of the plurality of image sensing devices; and composing a panoramic image by joining a plurality of transformed sensed images.
摘要翻译：可以通过图像处理方法来减少全景视频的抖动，包括：设置可以从多个图像感测装置的各个坐标系变换的公共坐标系; 估计所述多个图像感测装置中的至少一个的姿势; 使用所述多个图像感测装置的估计姿势中的至少一个来计算所述公共坐标系的估计姿势; 使用所述公共坐标系的估计姿态来计算用于减小所述公共坐标系的抖动的校正变换; 计算用于使用所述校正变换来减少所述多个图像感测装置中的每一个的抖动的校正变换; 将相应的校正变换应用于由所述多个图像感测装置中的每一个感测到的感测图像; 以及通过连接多个变换的感测图像来构成全景图像。

5. 发明申请

US20050116964A1 Image reproducing method and apparatus for displaying annotations on a real image in virtual space 失效
标题翻译：用于在虚拟空间中的真实图像上显示注释的图像再现方法和装置
公开(公告)号：US20050116964A1
公开(公告)日：2005-06-02
申请号：US10988615
申请日：2004-11-16
申请人： Daisuke Kotake , Akihiro Katayama , Yukio Sakagawa , Takaaki Endo , Masahiro Suzuki
发明人： Daisuke Kotake , Akihiro Katayama , Yukio Sakagawa , Takaaki Endo , Masahiro Suzuki
IPC分类号： G06F3/00 , G06F3/048 , G06T19/00 , G09G5/00 , G09G5/377 , G06T15/10
CPC分类号： G06T15/205 , G06T19/003 , G06T2219/004
摘要： In an image reproducing method capable of displaying annotations in virtual space constituted by a group of real panoramic images. If an object for which an annotation is to be displayed falls within the field of view at the position of the observer, the object is adopted as the display position of the annotation. If the object is not within the field of view, then the direction of forward travel of the observer is adopted as the annotation display position. If the object is in a state of transition, then the annotation display position is decided by interpolation.
摘要翻译：在能够在由一组真实全景图像构成的虚拟空间中显示注释的图像再现方法中。如果要在其上显示注释的对象落在观察者位置的视野内，则将该对象作为注释的显示位置。如果对象不在视野内，则采用观察者前进方向作为注释显示位置。如果对象处于转换状态，则通过插值确定注释显示位置。

6. 发明授权

US07411594B2 Information processing apparatus and method 有权
标题翻译：信息处理装置和方法
公开(公告)号：US07411594B2
公开(公告)日：2008-08-12
申请号：US10331549
申请日：2002-12-31
申请人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake
发明人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake
IPC分类号： G06T3/60 , G09G5/00
CPC分类号： G06T15/20 , G09B29/10
摘要： In order to improve the ease of operation of a conventional walk-through system using panoramic photographic images, a system is provided with a view calculating unit for calculating view information in accordance with a user instruction from an operation unit, the view information including view position information and view direction information; a panoramic image storing unit for storing a plurality of panoramic images; a path storing unit for storing path information of the panoramic images; an allowable path calculating unit for calculating allowable path information at a next dividing point in accordance with the view information and the path information; and an image generating unit for generating a cut-out image from the panoramic image in accordance with the view information, generating a sign figure representative of the allowable path in accordance with the allowable path information, and synthesizing the cut-out image and the sign figure to generate a display image.
摘要翻译：为了提高使用全景摄影图像的常规步行系统的操作的便利性，系统设置有用于根据来自操作单元的用户指令来计算视图信息的视图计算单元，视图信息包括视点位置信息和查看方向信息; 全景图像存储单元，用于存储多个全景图像; 路径存储单元，用于存储全景图像的路径信息; 允许路径计算单元，用于根据视图信息和路径信息来计算下一分割点处的可允许路径信息; 以及图像生成单元，用于根据视图信息从全景图像生成切出图像，根据允许路径信息生成表示允许路径的符号图形，并且合成切出图像和符号图来生成显示图像。

7. 发明申请

US20090009522A1 INFORMATION PROCESSING APPARATUS AND METHOD 有权
标题翻译：信息处理装置和方法
公开(公告)号：US20090009522A1
公开(公告)日：2009-01-08
申请号：US12169926
申请日：2008-07-09
申请人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake
发明人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake
IPC分类号： G06T13/00
CPC分类号： G06T15/20 , G09B29/10
摘要： In order to improve the operationality of a walk-through system using panorama photography images, the system is provided with a view calculating unit for calculating view information in accordance with a user instruction from an operation unit, the view information including view position information and view direction information; a panorama image storing unit for storing a plurality of panorama images; a path storing unit for storing path information of the panorama images; an advancable path calculating unit for calculating advancable path information at a next dividing point in accordance with the view information and the path information; and an image generating unit for generating a cut-out image from the panorama image in accordance with the view information, generating a sign figure representative of the advancable path in accordance with the advancable path information, and synthesizing the cut-out image and the sign figure to generate a display image.
摘要翻译：为了提高使用全景拍摄图像的步行系统的操作性，系统设置有用于根据来自操作单元的用户指令来计算视图信息的视图计算单元，包括视图位置信息和视图的视图信息方向信息; 全景图像存储单元，用于存储多个全景图像; 路径存储单元，用于存储全景图像的路径信息; 用于根据视图信息和路径信息在下一个分割点处计算可行路径信息的可行路径计算单元; 以及图像生成单元，用于根据视图信息从全景图像生成切出图像，根据可推荐路径信息生成代表可行路径的符号图形，并且合成切出图像和符号图来生成显示图像。

8. 发明授权

US07791618B2 Information processing apparatus and method 有权
标题翻译：信息处理装置和方法
公开(公告)号：US07791618B2
公开(公告)日：2010-09-07
申请号：US12169926
申请日：2008-07-09
申请人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake
发明人： Takaaki Endo , Akihiro Katayama , Masahiro Suzuki , Daisuke Kotake
IPC分类号： G06T3/60 , G09G5/00
CPC分类号： G06T15/20 , G09B29/10
摘要： In order to improve the operationality of a walk-through system using panorama photography images, the system is provided with a view calculating unit for calculating view information in accordance with a user instruction from an operation unit, the view information including view position information and view direction information; a panorama image storing unit for storing a plurality of panorama images; a path storing unit for storing path information of the panorama images; an advancable path calculating unit for calculating advancable path information at a next dividing point in accordance with the view information and the path information; and an image generating unit for generating a cut-out image from the panorama image in accordance with the view information, generating a sign figure representative of the advancable path in accordance with the advancable path information, and synthesizing the cut-out image and the sign figure to generate a display image.
摘要翻译：为了提高使用全景拍摄图像的步行系统的操作性，系统设置有用于根据来自操作单元的用户指令来计算视图信息的视图计算单元，包括视图位置信息和视图的视图信息方向信息; 全景图像存储单元，用于存储多个全景图像; 路径存储单元，用于存储全景图像的路径信息; 用于根据视图信息和路径信息在下一个分割点处计算可行路径信息的可行路径计算单元; 以及图像生成单元，用于根据视图信息从全景图像生成切出图像，根据可推荐路径信息生成代表可行路径的符号图形，并且合成切出图像和符号图来生成显示图像。

9. 发明申请

US20070109296A1 Virtual space rendering/display apparatus and virtual space rendering/display method 失效
标题翻译：虚拟空间渲染/显示设备和虚拟空间渲染/显示方法
公开(公告)号：US20070109296A1
公开(公告)日：2007-05-17
申请号：US10618610
申请日：2003-07-15
申请人： Yukio Sakagawa , Akihiro Katayama , Masahiro Suzuki
发明人： Yukio Sakagawa , Akihiro Katayama , Masahiro Suzuki
IPC分类号： G06T15/00
CPC分类号： G06F3/04815 , G06T19/00 , G06T19/003 , G06T2219/028
摘要： A view image rendering module (102) generates an image of a virtual space on the basis of a first viewpoint indicating the viewpoint of a user on the virtual space, and displays the generated image on a view image presentation module (101). A map image rendering module (104) generates a map image indicating a region around the position of the first viewpoint on the virtual space, and displays the generated map image on a map image presentation module (103). The position of the first viewpoint and the visual axis direction are controlled using a viewpoint position•visual axis direction input module (106) which is provided on the display surface of the map image presentation module (103). Furthermore, a virtual object set on the virtual space undergoes manipulation control using a virtual object manipulation input module (107) which is provided on the display surface of the map image presentation module (103).
摘要翻译：视点图像呈现模块（102）基于指示虚拟空间上的用户的视点的第一视点来生成虚拟空间的图像，并且将生成的图像显示在视图呈现模块（101）上。地图图像呈现模块（104）生成指示虚拟空间上的第一视点的位置周围的区域的地图图像，并且将生成的地图图像显示在地图图像呈现模块（103）上。使用设置在地图图像呈现模块（103）的显示面上的视点位置视觉轴方向输入模块（106）来控制第一视点和视轴方向的位置。此外，使用设置在地图图像呈现模块（103）的显示面上的虚拟对象操作输入模块（107），在虚拟空间上设定的虚拟对象进行操作控制。

10. 发明授权

US07492362B2 Virtual space rendering/display apparatus and virtual space rendering/display method 失效
标题翻译：虚拟空间渲染/显示设备和虚拟空间渲染/显示方法
公开(公告)号：US07492362B2
公开(公告)日：2009-02-17
申请号：US10618610
申请日：2003-07-15
申请人： Yukio Sakagawa , Akihiro Katayama , Masahiro Suzuki
发明人： Yukio Sakagawa , Akihiro Katayama , Masahiro Suzuki
IPC分类号： G06T15/00 , G06F3/01 , G06F3/48 , G09G5/00
CPC分类号： G06F3/04815 , G06T19/00 , G06T19/003 , G06T2219/028
摘要： A view image rendering module (102) generates an image of a virtual space on the basis of a first viewpoint indicating the viewpoint of a user on the virtual space, and displays the generated image on a view image presentation module (101). A map image rendering module (104) generates a map image indicating a region around the position of the first viewpoint on the virtual space, and displays the generated map image on a map image presentation module (103). The position of the first viewpoint and the visual axis direction are controlled using a viewpoint position•visual axis direction input module (106) which is provided on the display surface of the map image presentation module (103). Furthermore, a virtual object set on the virtual space undergoes manipulation control using a virtual object manipulation input module (107) which is provided on the display surface of the map image presentation module (103).
摘要翻译：视点图像呈现模块（102）基于指示虚拟空间上的用户的视点的第一视点来生成虚拟空间的图像，并且将生成的图像显示在视图呈现模块（101）上。地图图像呈现模块（104）生成指示虚拟空间上的第一视点的位置周围的区域的地图图像，并且将生成的地图图像显示在地图图像呈现模块（103）上。使用设置在地图图像呈现模块（103）的显示面上的视点位置视觉轴方向输入模块（106）来控制第一视点和视轴方向的位置。此外，使用设置在地图图像呈现模块（103）的显示面上的虚拟对象操作输入模块（107），在虚拟空间上设定的虚拟对象进行操作控制。

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