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11. 发明授权

US12137198B2 Providing apparatus, providing method and computer readable storage medium for performing processing relating to a virtual viewpoint image 有权
公开(公告)号：US12137198B2
公开(公告)日：2024-11-05
申请号：US18220589
申请日：2023-07-11
申请人： CANON KABUSHIKI KAISHA
发明人： Takashi Hanamoto
IPC分类号： H04N13/111 , A63F13/355 , A63F13/52 , G06T17/00 , G06T17/05
CPC分类号： H04N13/111 , A63F13/355 , A63F13/52 , G06T17/00 , G06T17/05 , A63F2300/6615 , G06T2207/10028
摘要： A providing apparatus configured to provide three-dimensional geometric data to be used to generate a virtual viewpoint image receives a data request from a communication apparatus, decides which of a plurality of pieces of three-dimensional geometric data including first three-dimensional geometric data and second three-dimensional geometric data with a different quality than the first three-dimensional geometric data is to be provided to the communication apparatus from which the received data request was transmitted, and provides the three-dimensional geometric data decided on from among the plurality of pieces of three-dimensional geometric data, to the communication apparatus as a response to the received data request.

12. 发明公开

US20240165511A1 Computer-Implemented Methods for Optimized Generation and Selection of Level of Detail Assets for Rendering During Gameplay 审中-公开
公开(公告)号：US20240165511A1
公开(公告)日：2024-05-23
申请号：US18528239
申请日：2023-12-04
申请人： Activision Publishing, Inc.
发明人： Rulon Joseph Raymond
IPC分类号： A63F13/52 , G06F3/04847 , G06T17/20
CPC分类号： A63F13/52 , G06F3/04847 , G06T17/20 , A63F2300/6615 , G06T2200/24 , G06T2210/36
摘要： Systems and methods of generating, selecting and rendering level of detail (LOD) visual assets are described. In an offline process for auto-generating the LOD visual assets, a LOD management module receives data representative of a LOD visual asset of an object model and its associated switch distance and iteratively reduces a polygon mesh complexity of the LOD visual asset to generate a lower complexity LOD visual asset along with its associated offline authored switch distance. Data representative of the LOD visual assets is presented in one or more GUIs to enable a user to optimize the data. Subsequently, a rendering module selects a LOD visual asset based on its associated switch distance or a modulated switch distance. The modulated switch distance is determined by applying one or more corrective factors to the associated switch distance.

13. 发明授权

US11768537B2 Wireless head mounted display with differential rendering 有权
公开(公告)号：US11768537B2
公开(公告)日：2023-09-26
申请号：US17689957
申请日：2022-03-08
申请人： Sony Interactive Entertainment Inc.
发明人： Todd Tokubo , Steven Osman , Jeffrey Roger Stafford , Crusoe Xiadong Mao , Glenn Black
IPC分类号： G06F3/01 , G09G5/14 , H04S7/00 , A63F13/53 , A63F13/213 , A63F13/25 , A63F13/211 , G09G3/00 , G06F3/147 , G06F3/16 , A63F13/32 , A63F13/54 , A63F13/30
CPC分类号： G06F3/013 , A63F13/211 , A63F13/213 , A63F13/25 , A63F13/32 , A63F13/53 , A63F13/54 , G06F3/147 , G06F3/167 , G09G3/003 , G09G5/14 , H04S7/303 , H04S7/304 , A63F13/30 , A63F2300/6081 , A63F2300/6615 , G09G2340/0407 , G09G2354/00 , G09G2370/16 , H04S2400/11 , H04S2420/01
摘要： A method is provided, including: tracking a location of a head-mounted display (HMD); tracking a gaze of a user of the HMD; generating video depicting a view of a virtual environment for the HMD based on the gaze of the user of the HMD; initiating wireless transmission of the video to the HMD for display on the HMD to the user, wherein initiating the wireless transmission includes setting a beamforming of a wireless transceiver towards the location of the head-mounted display; processing signal quality feedback received from the HMD to determine a quality of the wireless transmission; responsive to a loss in the quality of the wireless transmission, then adjusting the beamforming of the wireless transceiver.

14. 发明授权

US09216347B2 Portable device, virtual reality system and method 有权
标题翻译：便携式设备，虚拟现实系统和方法
公开(公告)号：US09216347B2
公开(公告)日：2015-12-22
申请号：US14245790
申请日：2014-04-04
申请人： Christopher Mutschler , Stephan Otto , Nicolas Witt
发明人： Christopher Mutschler , Stephan Otto , Nicolas Witt
IPC分类号： A63F13/40 , A63F13/98 , G06F3/01 , G02B27/01 , G02B27/00 , A63F13/30 , G01C21/20 , G06F3/147
CPC分类号： A63F13/65 , A63F13/12 , A63F13/216 , A63F2300/105 , A63F2300/204 , A63F2300/205 , A63F2300/6615 , A63F2300/69 , A63F2300/8082 , G01C21/206 , G02B27/0093 , G02B27/017 , G02B2027/0134 , G02B2027/014 , G06F3/011 , G06F3/147
摘要： A portable device includes a viewing direction sensor configured to determine the viewing direction of a user of the portable device in the real world and a position determiner configured to determine a position of the user in the real world. Furthermore, the portable device includes a processing unit configured to generate—based on the viewing direction of the user and the position of the user in the real world—a virtual world in which a change of the viewing direction in a 3D coordinate system of the real world leads to a change of the viewing direction in a 3D coordinate system of the virtual world. The portable device further includes a display configured to display the generated virtual world to the user while blocking a view of the real world.
摘要翻译：便携式设备包括被配置为确定现实世界中的便携式设备的用户的观看方向的观看方向传感器和配置为确定用户在现实世界中的位置的位置确定器。此外，便携式设备包括：处理单元，被配置为基于用户的观看方向和用户在现实世界中的位置生成 - 虚拟世界，其中3D坐标系中的观看方向的改变真实世界导致虚拟世界的3D坐标系中的观察方向的改变。便携式设备还包括被配置为向用户显示生成的虚拟世界并且阻止现实世界的视图的显示器。

15. 发明申请

US20130225293A1 SYSTEM AND METHOD FOR EFFICIENT CHARACTER ANIMATION 有权
标题翻译：用于有效特征动画的系统和方法
公开(公告)号：US20130225293A1
公开(公告)日：2013-08-29
申请号：US13407937
申请日：2012-02-29
申请人： Sam Glassenberg , Nicholas M. Covington , Yaron Leifenberg , Alon Cohen
发明人： Sam Glassenberg , Nicholas M. Covington , Yaron Leifenberg , Alon Cohen
IPC分类号： G06T13/00 , A63F13/00 , G06T15/00
CPC分类号： A63F13/52 , A63F13/10 , A63F13/57 , A63F2300/6607 , A63F2300/6615 , G06T13/40
摘要： A system and method for producing realistic computer character based animation, for example for computer games, by decomposing each character into a plurality of elements, preparing low resolution approximations of at least some elements for constructing a three dimensional approximation of the character and then applying and transforming one or more sprites to the approximations of the elements.
摘要翻译：一种用于通过将每个字符分解为多个元素来制作例如用于计算机游戏的现实的基于计算机人物的动画的系统和方法，准备至少一些元素的低分辨率近似以构建该角色的三维近似，然后应用和将一个或多个精灵转换为元素的近似值。

16. 发明申请

US20110285715A1 Method and System for Providing Scene Data of Virtual World 有权
标题翻译：提供虚拟世界场景数据的方法与系统
公开(公告)号：US20110285715A1
公开(公告)日：2011-11-24
申请号：US13110033
申请日：2011-05-18
申请人： Qi Cheng Li , Sheng Lu , Jian Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Sheng Lu , Jian Wang , Zi Yu Zhu
IPC分类号： G06T1/00
CPC分类号： A63F13/358 , A63F13/12 , A63F13/52 , A63F2300/534 , A63F2300/6615 , H04L67/06 , H04L67/38 , H04L69/04
摘要： Methods and systems for providing scene data of a virtual world. One method includes the following steps: receiving a request for downloading the scene data from a content requesting party, where the request includes (i) information on an object group in the scene data and (ii) Level of Detail (LoD) information on an object in the object group, packing LoD content of the object in the object group based on the information on the object group and the LoD information on the object, and transmitting the packed LoD content corresponding to the object group to the content requesting party.
摘要翻译：用于提供虚拟世界场景数据的方法和系统。一种方法包括以下步骤：从内容请求方接收下载场景数据的请求，其中请求包括（i）关于场景数据中的对象组的信息和（ii）关于场景数据中的细节级别（LoD）信息对象组中的对象，基于对象组上的信息和对象上的LoD信息对对象组中的对象的LoD内容进行打包，并将与对象组对应的打包的LoD内容发送到内容请求方。

17. 发明授权

US07859532B2 Generating character images based upon display conditions 有权
标题翻译：根据显示条件生成字符图像
公开(公告)号：US07859532B2
公开(公告)日：2010-12-28
申请号：US11680189
申请日：2007-02-28
申请人： Akihiko Yoshida , Takeshi Sanda , Takeshi Kawamorita , Kazuhiro Kataoka
发明人： Akihiko Yoshida , Takeshi Sanda , Takeshi Kawamorita , Kazuhiro Kataoka
IPC分类号： G06T17/00 , A63F13/00
CPC分类号： A63F13/52 , A63F13/10 , A63F13/5378 , A63F13/56 , A63F13/822 , A63F2300/6615 , A63F2300/6623 , G06T15/00
摘要： In a 2D and 3D character determining process, the contents of display status information indicating a display status of a non-player character, such as a display position and display brightness, is confirmed. It is then determined whether or not the display status of the non-player character satisfies a non-display condition. In the case where it is determined that the non-display condition is satisfied, it is determined that the character is not drawn in a virtual three-dimensional space. Subsequently, it is determined whether or not the display status of the non-player character satisfies a 2D display condition. In the case where it is determined that the 2D display condition is satisfied, it is determined that the character is drawn as a two-dimensional character. In the case where it is determined that the 2D display condition is not satisfied, it is determined that the character is drawn as a three-dimensional character.
摘要翻译：在2D和3D字符确定处理中，确认指示诸如显示位置和显示亮度的非玩家角色的显示状态的显示状态信息的内容。然后确定非玩家角色的显示状态是否满足非显示条件。在确定非显示条件被满足的情况下，确定字符未被绘制在虚拟三维空间中。随后，确定非玩家角色的显示状态是否满足2D显示条件。在确定2D显示条件被满足的情况下，确定字符被绘制为二维字符。在确定2D显示条件不满足的情况下，确定字符被绘制为三维字符。

18. 发明申请

US20090265661A1 MULTI-RESOLUTION THREE-DIMENSIONAL ENVIRONMENT DISPLAY 审中-公开
标题翻译：多分辨率三维环境显示
公开(公告)号：US20090265661A1
公开(公告)日：2009-10-22
申请号：US12423250
申请日：2009-04-14
申请人： Gary Stephen Shuster
发明人： Gary Stephen Shuster
IPC分类号： G06F3/048
CPC分类号： G06F3/1454 , A63F2300/535 , A63F2300/6615 , A63F2300/6669 , G09G5/14 , G09G2340/0407 , G09G2340/10 , G09G2340/12
摘要： A computer manages display of objects having different resolution values in a coordinated multi-player game process. One or more servers and client applications operate cooperatively to manage and display various different resolution areas representing output from the unitary game process. The server receives input data from a plurality of clients and outputs game state data to participating clients. One or more objects in the game environment may be designated for display at different resolutions than other objects in the game environment. Alternatively, objects appearing within a defined screen area may be displayed at a different resolution from whatever does not appear within the defined screen area. One or more servers transmit data to the participating client defining different display resolutions for different objects or screen areas. The game environment may be configured with transparent areas to reveal a window of the objects having different display resolution underneath.
摘要翻译：计算机在协调的多玩家游戏过程中管理具有不同分辨率值的对象的显示。一个或多个服务器和客户端应用程序协作地进行操作以管理和显示表示来自单一游戏进程的输出的各种不同的分辨率区域。服务器从多个客户端接收输入数据，并向参与客户端输出游戏状态数据。可以将游戏环境中的一个或多个对象指定为以与游戏环境中的其他对象不同的分辨率进行显示。或者，出现在定义的屏幕区域内的对象可以以与定义的屏幕区域内不出现的任何不同的分辨率显示。一个或多个服务器向参与的客户端发送数据，为不同的对象或屏幕区域定义不同的显示分辨率。游戏环境可以配置有透明区域，以显示下面具有不同显示分辨率的对象的窗口。

19. 发明申请

US20090248593A1 Combining speculative physics modeling with goal-based artificial intelligence 有权
标题翻译：将投机物理建模与基于目标的人工智能相结合
公开(公告)号：US20090248593A1
公开(公告)日：2009-10-01
申请号：US12079372
申请日：2008-03-26
申请人： David Putzolu , Aaron Kunze , Teresa Morrison
发明人： David Putzolu , Aaron Kunze , Teresa Morrison
IPC分类号： G06N5/02 , G06G7/48 , G06F15/80
CPC分类号： A63F13/57 , A63F13/10 , A63F13/67 , A63F2300/6027 , A63F2300/64 , A63F2300/6615
摘要： In one embodiment, the present invention includes a method for identifying a deformable object of a scene of a computer game that is visible by an artificial intelligence (AI) character of the game, requesting a speculative physics simulation associated with the deformable object to determine a result of an action to the deformable object by the Al character, and selecting an action to be performed by the AI character, where the selection is based at least in part on the speculative physics simulation. Other embodiments are described and claimed.
摘要翻译：在一个实施例中，本发明包括一种用于识别由游戏的人造智能（AI）角色可见的计算机游戏场景的可变形对象的方法，请求与可变形对象相关联的推测物理模拟以确定通过Al字符对可变形对象的动作的结果，以及选择由AI角色执行的动作，其中所述选择至少部分地基于投机物理模拟。描述和要求保护其他实施例。

20. 发明申请

US20070206003A1 METHOD, AN APPARATUS AND A COMPUTER PROGRAM PRODUCT FOR GENERATING AN IMAGE 有权
标题翻译：方法，装置和用于产生图像的计算机程序产品
公开(公告)号：US20070206003A1
公开(公告)日：2007-09-06
申请号：US11680189
申请日：2007-02-28
申请人： Akihiko YOSHIDA , Takeshi SANDA , Takeshi KAWAMORITA , Kazuhiro KATAOKA
发明人： Akihiko YOSHIDA , Takeshi SANDA , Takeshi KAWAMORITA , Kazuhiro KATAOKA
IPC分类号： G06T15/00
CPC分类号： A63F13/52 , A63F13/10 , A63F13/5378 , A63F13/56 , A63F13/822 , A63F2300/6615 , A63F2300/6623 , G06T15/00
摘要： In a 2D and 3D character determining process, the contents of display status information indicating a display status of a non-player character, such as a display position and display brightness, is confirmed. It is then determined whether or not the display status of the non-player character satisfies a non-display condition. In the case where it is determined that the non-display condition is satisfied, it is determined that the character is not drawn in a virtual three-dimensional space. Subsequently, it is determined whether or not the display status of the non-player character satisfies a 2D display condition. In the case where it is determined that the 2D display condition is satisfied, it is determined that the character is drawn as a two-dimensional character. In the case where it is determined that the 2D display condition is not satisfied, it is determined that the character is drawn as a three-dimensional character.
摘要翻译：在2D和3D字符确定处理中，确认指示诸如显示位置和显示亮度的非玩家角色的显示状态的显示状态信息的内容。然后确定非玩家角色的显示状态是否满足非显示条件。在确定非显示条件被满足的情况下，确定字符未被绘制在虚拟三维空间中。随后，确定非玩家角色的显示状态是否满足2D显示条件。在确定2D显示条件被满足的情况下，确定字符被绘制为二维字符。在确定2D显示条件不满足的情况下，确定字符被绘制为三维字符。

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