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公开(公告)号：US09724609B2
公开(公告)日：2017-08-08
申请号：US13888559
申请日：2013-05-07
发明人： Masami Kochi , Russell Harding , Diarmid Archibald Campbell , David Ranyard , Ian Michael Hocking
IPC分类号： A63F9/24 , A63F13/56 , G06T19/00 , A63F13/00 , A63F13/573
CPC分类号： A63F13/56 , A63F13/00 , A63F13/573 , G06T19/006
摘要： A method of incorporating an augmented reality video image into a virtual environment comprises detecting a state of a real-world control object captured in a video image and augmenting the video image responsive to the state of the control object. The method further includes calculating trajectory parameters for an action with respect to a local coordinate system of the video image, responsive to the state of the control object, and embedding the augmented video image within a 3D virtual environment. The method also includes calculating the trajectory parameters for the action with respect to a local co-ordinate system of the 3D virtual environment, and rendering a graphical effect corresponding to the action within the 3D virtual environment.
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公开(公告)号：US09669310B2
公开(公告)日：2017-06-06
申请号：US13628279
申请日：2012-09-27
IPC分类号： A63F9/24 , A63F13/493 , A63F13/40 , A63F13/35 , A63F13/63 , A63F13/86 , A63F13/34 , A63F13/795 , A63F13/85 , A63F13/00 , A63F13/30
CPC分类号： A63F13/493 , A63F9/24 , A63F13/00 , A63F13/10 , A63F13/12 , A63F13/34 , A63F13/35 , A63F13/63 , A63F13/795 , A63F13/85 , A63F13/86 , A63F2300/554 , A63F2300/577 , A63F2300/636
摘要： A method of assisting a first player of a videogame is provided. The method includes making a game state of the first player accessible to a second player. The game state describes a state of the videogame as played by the first player. The method also includes executing the videogame for the second player using the game state of the first player to define the initial state of the videogame for the second player, allowing the second player to play the videogame based upon the game state of the first player until a first predetermined criterion is met, and providing to the first player data for updating their game state in response to the play of the second player.
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公开(公告)号：US09626800B2
公开(公告)日：2017-04-18
申请号：US14066946
申请日：2013-10-30
发明人： Simon John Hall
IPC分类号： G09G5/00 , G06K9/46 , G06T19/00 , G06T9/00 , H04N19/167
CPC分类号： G06T19/006 , G06T9/00 , H04N19/167
摘要： A portable electronic device comprises a video camera for capturing a sequence of video images and an image processor operable to compress a first region of a current video image to a first extent and a second region of the current video image to a second, greater, extent to generate a processed current video image. The device includes a network communications interface operable to send processed video images to a server, and to receive control data from the server. The image processor is operable to augment the current video image with one or more computer graphic elements. Control data received from the server comprises image region information indicating a region of a video image estimated to comprise a predetermined marker and optionally augmentation instructions. Furthermore, the image processor is operable to define the first region of the current video image responsive to the image region information from the server.
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公开(公告)号：US09623698B2
公开(公告)日：2017-04-18
申请号：US13760844
申请日：2013-02-06
IPC分类号： B42D1/00 , B42D5/00 , B42D15/00 , B42D15/10 , G06K5/04 , G06K7/10 , G06K9/32 , G06K9/18 , G06K9/80 , G06T19/00 , G06T11/00 , G06K9/00 , A63F13/98 , A63F13/40
CPC分类号： B42D1/00 , A63F13/02 , A63F13/10 , A63F13/525 , A63F13/69 , A63F2300/1093 , A63F2300/69 , A63F2300/8082 , G06K9/00671 , G06K9/3208 , G06K9/3216 , G06K2009/3225 , G06T11/00 , G06T19/006
摘要： A book for use with augmented reality applications includes a plurality of stiff leaves, each side of which forms a page of the book. On each page a respective fiduciary marker is positioned substantially in the middle of the page. Each fiduciary marker comprises a different respective asymmetric pattern capable of indicating the scale and orientation of the book to an augmented reality application and of indicating the respective page, and a non-alphanumeric pattern positioned closer to an outside edge of the page of the book than the fiduciary marker. The non-alphanumeric pattern on a respective page is capable of indicating at least the opposing page pair comprising the respective page on which the non-alphanumeric pattern is positioned, when used in conjunction with the scale and orientation of the book as indicated by a fiduciary marker on a different page to that of the respective non-alphanumeric pattern.
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公开(公告)号：US09579574B2
公开(公告)日：2017-02-28
申请号：US14704198
申请日：2015-05-05
发明人： Stuart Barnett , Daniel Jeffery , Benjamin John Archard , James Thomas Southworth , Eric Dustin Hideo Miller
IPC分类号： A63F13/25 , A63F13/63 , H04N5/232 , G06T15/40 , A63F13/87 , H04N13/04 , G06T19/00 , H04N13/02 , A63F13/49
CPC分类号： A63F13/63 , A63F13/25 , A63F13/49 , A63F13/87 , A63F2300/8082 , G02B27/017 , G02B27/2228 , G02B27/225 , G02B2027/0134 , G02B2027/014 , G06T15/40 , G06T19/006 , H04N5/23238 , H04N13/275 , H04N13/344
摘要： A method of stereoscopic panoramic image capture of a virtual environment is provided. The method includes pausing the state of a virtual environment being implemented by an application. For each of a plurality of positions in the virtual environment, the method includes rendering in turn plural images collectively encompassing a panoramic view. The method also includes capturing in turn each of the plural rendered images and capturing distance data describing the distance between a respective position in the virtual environment and surfaces in the virtual environment visible at that respective position. The plural positions in the virtual environment form vertices of a bounding space within which left and right viewpoints of a stereoscopic image can be formed.
摘要翻译： 提供了一种虚拟环境的立体全景图像捕获方法。 该方法包括暂停由应用程序实现的虚拟环境的状态。 对于虚拟环境中的多个位置中的每一个，该方法包括依次再现多个图像共同包含全景图。 该方法还包括依次捕获多个渲染图像中的每一个，并且捕获描述虚拟环境中的相应位置与在该相应位置处可见的虚拟环境中的表面之间的距离的距离数据。 虚拟环境中的多个位置形成可以形成立体图像的左视点和右视点的边界空间的顶点。
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公开(公告)号：US09480917B2
公开(公告)日：2016-11-01
申请号：US13782249
申请日：2013-03-01
IPC分类号： H04N7/18 , A63F13/42 , H04N13/02 , A63F13/655 , A63F13/213 , A63F13/20 , G06T3/00
CPC分类号： A63F13/42 , A63F13/06 , A63F13/213 , A63F13/655 , A63F2300/1093 , G06T3/0068 , H04N13/207
摘要： An imaging system includes a video camera having a wide field of view lens, an imaging sensor operable to form a first image having a first pixel area, and an interface operable to receive commands from a host entertainment device. The video camera is operable to receive a command requesting at least one secondary image having a second pixel area for a 3D mapping of a portion of the first image. The system includes a graphics processor operable to perform the 3D mapping to generate the at least one each secondary image from the first image. The 3D mapping transforms a section of the first image depicting a surface having a normal in a first direction to form a secondary image in which the normal of that surface faces directly out of the secondary image.
摘要翻译： 一种成像系统包括具有宽视场透镜的摄像机，可操作以形成具有第一像素区域的第一图像的成像传感器和可操作以从主机娱乐设备接收命令的接口。 视频摄像机可操作以接收命令，请求至少一个具有第二像素区域的次要图像以用于第一图像的一部分的3D映射。 该系统包括可操作以执行3D映射以从第一图像生成至少一个每个次要图像的图形处理器。 3D映射将描绘在第一方向上具有法线的表面的第一图像的一部分变换以形成其中该表面的法线直接面向次级图像的次级图像。
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公开(公告)号：US20160292867A1
公开(公告)日：2016-10-06
申请号：US15180370
申请日：2016-06-13
发明人： Antonio Martini
CPC分类号： G06T7/337 , A63F13/25 , A63F13/50 , A63F13/5378 , G06K9/00476 , G06K9/46 , G06K9/468 , G06K9/52 , G06T7/0008 , G06T7/13 , G06T7/246 , G06T7/55 , G06T7/73 , G06T7/74 , G06T15/10 , G06T17/05 , G06T19/006 , G06T2200/08 , G06T2207/10012 , G06T2207/10016 , G06T2207/20021 , G06T2207/30244 , G06T2215/16 , G06T2219/2004 , H04N7/18 , H04N13/207 , H04N13/211
摘要： A method generates a three-dimensional map of a region from successive images of that region captured from different camera poses. The method captures successive images of the region, detects a gravitational vertical direction in respect of each captured image, detects feature points within the captured images and designates a subset of the captured images as a set of keyframes each having respective sets of image position data representing image positions of landmark points detected as feature points in that image. The method also includes, for a captured image (i) deriving a camera pose from detected feature points in the image; (ii) rotating the gravitational vertical direction to the coordinates of a reference keyframe using the camera poses derived for that image and the reference keyframe; and (iii) comparing the rotated direction with the actual gravitational vertical direction for the reference keyframe to detect a quality measure of that image.
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公开(公告)号：US09445070B2
公开(公告)日：2016-09-13
申请号：US13650416
申请日：2012-10-12
IPC分类号： A63F13/12 , H04N13/00 , A63F13/843 , H04N13/04
CPC分类号： H04N13/106 , A63F13/843 , H04N13/139 , H04N13/167 , H04N13/189 , H04N13/341 , H04N13/356 , H04N2013/403
摘要： An image transfer apparatus comprises an input operable to receive a signal comprising two non-stereoscopic images for different respective viewpoints of a virtual environment, a first output and a second output, and a signal splitter logic, and in which the signal splitter logic is operable to extract and separate the two non-stereoscopic images from the received signal, to format each of the two separated images for reception by a respective conventional 2D display, and to output to the first output and the second output a respective signal comprising one of the two separate images.
摘要翻译： 图像传送装置包括可操作以接收包括用于虚拟环境，第一输出和第二输出以及信号分离器逻辑的不同相应视点的两个非立体图像的信号的输入，并且其中信号分离器逻辑可操作 从接收到的信号中提取和分离两个非立体图像，以格式化两个分离的图像中的每一个以供相应的常规2D显示接收，并将相应的信号输出到第一输出和第二输出中， 两个独立的图像。
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公开(公告)号：US20160246061A1
公开(公告)日：2016-08-25
申请号：US14778867
申请日：2014-03-24
CPC分类号： G02B27/0179 , G02B27/017 , G02B2027/0138 , G02B2027/014 , G02B2027/0187 , G06F3/012 , H04N5/23238 , H04N5/23254 , H04N5/23258 , H04N5/23267
摘要： A display method is provided using a display that is operable to display an image to a viewer. The display method includes detecting one or both of an initial position and/or orientation of the viewer's head, and generating an image for display according to the detected position and/or orientation. A current position and/or orientation of the viewer's head are detected at a time at which the image is to be displayed. The method also includes re-projecting the generated image according to any differences between the initial position and/or orientation and the current position and/or orientation of the viewer's head, and displaying the re-projected image using the display.
摘要翻译： 使用可操作以向观看者显示图像的显示器提供显示方法。 显示方法包括检测观众头部的初始位置和/或姿态中的一个或两个，以及根据检测到的位置和/或方向生成用于显示的图像。 在要显示图像的时间检测观众头部的当前位置和/或方位。 该方法还包括根据初始位置和/或取向与观众头部的当前位置和/或方向之间的任何差异重新投影生成的图像，并且使用显示器显示重新投影的图像。
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公开(公告)号：US09415310B2
公开(公告)日：2016-08-16
申请号：US14657346
申请日：2015-03-13
发明人： Antonio Martini
IPC分类号： G06K9/46 , A63F13/5378 , G06T7/00 , G06T7/20 , G06K9/00 , G06T15/10 , H04N13/02 , G06K9/52 , G06T19/00 , H04N7/18 , G06T17/05
CPC分类号： G06T7/337 , A63F13/25 , A63F13/50 , A63F13/5378 , G06K9/00476 , G06K9/46 , G06K9/468 , G06K9/52 , G06T7/0008 , G06T7/13 , G06T7/246 , G06T7/55 , G06T7/73 , G06T7/74 , G06T15/10 , G06T17/05 , G06T19/006 , G06T2200/08 , G06T2207/10012 , G06T2207/10016 , G06T2207/20021 , G06T2207/30244 , G06T2215/16 , G06T2219/2004 , H04N7/18 , H04N13/207 , H04N13/211
摘要： A method generates a three-dimensional map of a region from successive images of that region captured from different camera poses. The method captures successive images of the region, detects a gravitational vertical direction in respect of each captured image, detects feature points within the captured images and designates a subset of the captured images as a set of keyframes each having respective sets of image position data representing image positions of landmark points detected as feature points in that image. The method also includes, for a captured image (i) deriving a camera pose from detected feature points in the image; (ii) rotating the gravitational vertical direction to the coordinates of a reference keyframe using the camera poses derived for that image and the reference keyframe; and (iii) comparing the rotated direction with the actual gravitational vertical direction for the reference keyframe to detect a quality measure of that image.
摘要翻译： 一种方法从不同摄像机姿态捕获的该区域的连续图像生成区域的三维图。 该方法捕获该区域的连续图像，检测关于每个捕获图像的重力垂直方向，检测所捕获图像内的特征点，并将所捕获图像的子集指定为一组关键帧，每组关键帧具有表示 检测为该图像中的特征点的地标点的图像位置。 该方法还包括用于捕获的图像（i）从图像中的检测到的特征点导出相机姿态; （ii）使用为该图像导出的摄像机姿态和参考关键帧将引力垂直方向旋转到参考关键帧的坐标; 以及（iii）将旋转的方向与用于参考关键帧的实际重力垂直方向进行比较，以检测该图像的质量测量。
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