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1. 发明申请

US20120050479A1 Method and System for Utilizing Depth Information for Generating 3D Maps 有权
标题翻译：利用深度信息生成3D地图的方法和系统
公开(公告)号：US20120050479A1
公开(公告)日：2012-03-01
申请号：US13077899
申请日：2011-03-31
申请人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
发明人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
IPC分类号： H04N13/02
CPC分类号： H04N13/111 , H04N13/194 , H04N21/41407 , H04N21/422 , H04N21/4223 , H04N21/816
摘要： A mobile device, which comprises a monoscopic three-dimensional (3D) video generation device, one or more depth sensors and one or more devices operable to determine distance, may be operable to capture two-dimensional (2D) video image data and corresponding depth information of surroundings of the mobile device. The mobile device may capture distance information via the one or more devices operable to determine distance. A 3D map may be rendered by the mobile device utilizing the captured 2D video image data, the captured corresponding depth information and/or the captured distance information. The monoscopic 3D video generation device may comprise one or more image sensors. The one or more devices operable to determine distance may comprise an optical and/or electromagnetic emitting device. The 3D map may be generated by the mobile device. The 3D map may also be generated by the mobile device based on information received from a location server.
摘要翻译：包括单视三维（3D）视频产生装置，一个或多个深度传感器和可操作以确定距离的一个或多个装置的移动装置可以用于捕获二维（2D）视频图像数据和相应的深度移动设备的环境信息。移动设备可以经由可操作以确定距离的一个或多个设备来捕获距离信息。利用所捕获的2D视频图像数据，所捕获的对应深度信息和/或捕获的距离信息，移动设备可以呈现3D地图。单视三维视频生成设备可以包括一个或多个图像传感器。可操作以确定距离的一个或多个设备可以包括光学和/或电磁发射设备。 3D地图可以由移动设备生成。 3D地图也可以由移动设备基于从位置服务器接收的信息来生成。

2. 发明申请

US20120054575A1 METHOD AND SYSTEM FOR ERROR PROTECTION OF 3D VIDEO 审中-公开
标题翻译：三维视频错误保护方法与系统
公开(公告)号：US20120054575A1
公开(公告)日：2012-03-01
申请号：US13077886
申请日：2011-03-31
申请人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
发明人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
IPC分类号： H03M13/05 , G06F11/10
CPC分类号： G06T19/20 , G06T15/205 , G06T2219/2016 , H04N13/122
摘要： A 3D video generation device may be operable to encode a plurality of regions of a captured 3D video frame. The plurality of regions may be associated with different depths. The encoding may apply varying error protection to the plurality of regions based on the associated different depths. The 3D video generation device may identify one or more regions of interest from the plurality of regions. Different levels of error protection may be applied to the region(s) of interest and to other region(s). The error protection may comprise a forward error correction (FEC). A higher level of the error protection may comprise an error-correcting code that is longer than an error-correcting code which is utilized for providing a lower level of the error protection.
摘要翻译： 3D视频生成设备可以用于对所捕获的3D视频帧的多个区域进行编码。多个区域可以与不同的深度相关联。编码可以基于相关联的不同深度对多个区域应用变化的错误保护。 3D视频生成设备可以从多个区域识别一个或多个感兴趣的区域。不同级别的错误保护可以应用于感兴趣的区域和其他区域。误差保护可以包括前向纠错（FEC）。较高级别的错误保护可以包括比用于提供较低级别的错误保护的纠错码更长的纠错码。

3. 发明申请

US20120050477A1 Method and System for Utilizing Depth Information for Providing Security Monitoring 审中-公开
标题翻译：利用深度信息提供安全监控的方法和系统
公开(公告)号：US20120050477A1
公开(公告)日：2012-03-01
申请号：US13077880
申请日：2011-03-31
申请人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
发明人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
IPC分类号： H04N13/02
CPC分类号： H04N7/18 , H04N13/111
摘要： A monoscopic three-dimensional (3D) video generation device, which comprises one or more image sensors and one or more depth sensors, may be operable to capture a plurality of 2D video image frames of a scene via the one or more image sensors. The monoscopic 3D video generation device may concurrently capture corresponding depth information for the captured plurality of 2D video image frames, via the one or more depth sensors in the monoscopic 3D video generation device. The monoscopic 3D video generation device may be operable to analyze the captured plurality of 2D video image frames, based on the captured corresponding depth information, to provide security screening of one or more objects within the captured plurality of 2D video image frames. The security screening may comprise identifying, monitoring, and/or tracking of the one or more objects within the captured plurality of 2D video image frames.
摘要翻译：包括一个或多个图像传感器和一个或多个深度传感器的单视三维（3D）视频生成设备可以用于经由一个或多个图像传感器捕获场景的多个2D视频图像帧。单视三维视频生成装置可以通过单视三维视频生成装置中的一个或多个深度传感器同时捕捉捕获的多个2D视频图像帧的相应深度信息。单视三维视频生成设备可以用于基于所捕获的相应深度信息来分析所捕获的多个2D视频图像帧，以提供所捕获的多个2D视频图像帧内的一个或多个对象的安全性筛选。安全检查可以包括识别，监视和/或跟踪捕获的多个2D视频图像帧内的一个或多个对象。

4. 发明授权

US08994792B2 Method and system for creating a 3D video from a monoscopic 2D video and corresponding depth information 有权
标题翻译：用于从单视二维视频和相应深度信息创建3D视频的方法和系统
公开(公告)号：US08994792B2
公开(公告)日：2015-03-31
申请号：US13077912
申请日：2011-03-31
申请人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
发明人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
IPC分类号： H04N13/02 , H04N13/00 , H04N19/597 , H04N19/115 , H04N19/167 , H04N19/33
CPC分类号： H04N13/261 , H04N13/178 , H04N13/271 , H04N19/115 , H04N19/167 , H04N19/33 , H04N19/597
摘要： Image sensors and a depth sensor of a monoscopic video sensing device are utilized to capture a 2D video and corresponding depth information. Regions of interest (ROIs) for the captured 2D video are selected based on the captured corresponding depth information. The monoscopic video sensing device selectively processes the captured 2D video and the captured corresponding depth information based on the selected ROIs. A 3D video is composed from the processed 2D video for display. The captured depth information that is synchronized to the captured 2D video is stored as metadata, and may be interpolated to match video resolution of the captured 2D video. The captured 2D video and the captured corresponding depth information are enhanced through scalable video coding. With 3D video rendering, relevant image/video components of the captured 2D video are selected based on the selected ROIs to compose the 3D video together with the corresponding depth information.
摘要翻译：图像传感器和单视频感测装置的深度传感器被用于捕获2D视频和相应的深度信息。基于所捕获的相应深度信息来选择所捕获的2D视频的感兴趣区域（ROI）。单视视频感测装置基于所选择的ROI选择性地处理所捕获的2D视频和捕获的相应的深度信息。 3D视频由处理的2D视频组成，用于显示。与拍摄的2D视频同步的拍摄深度信息被存储为元数据，并且可以被内插以匹配所捕获的2D视频的视频分辨率。捕获的2D视频和捕获的相应的深度信息通过可扩展视频编码而增强。利用3D视频呈现，基于所选择的ROI选择所捕获的2D视频的相关图像/视频分量，以组合3D视频以及相应的深度信息。

5. 发明授权

US08730302B2 Method and system for enhancing 3D effects for 3D video rendering 有权
标题翻译：用于增强3D影像渲染的3D效果的方法和系统
公开(公告)号：US08730302B2
公开(公告)日：2014-05-20
申请号：US13077926
申请日：2011-03-31
申请人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
发明人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
IPC分类号： H04N13/00
CPC分类号： G06T19/20 , G06T15/205 , G06T2219/2016 , H04N13/122
摘要： A three-dimensional (3D) video rendering device monitors 3D effects associated with an object in a received 3D video image-by-image. The object may be re-located to a preferred location to adjust the associated 3D effects. Two-dimensional (2D) image data and corresponding depth information for the object at the current location are interpolated to the preferred location. A location difference and lighting condition changes corresponding to the re-location of the object are calculated to determine a view angle and lighting conditions for the object at the preferred location. 2D image data and depth information for the object at the preferred location are estimated based on the determined view angle and the determined lighting conditions for the object at the preferred location. The estimated 2D image data and the estimated corresponding depth information may be applied to the object at the preferred location to enhance the associated 3D effects for 3D video rendering.
摘要翻译：三维（3D）视频呈现设备监视与所接收的3D视频图像中的对象相关联的3D效果。可以将对象重新定位到优选位置以调整相关联的3D效果。将二维（2D）图像数据和当前位置处的对象的相应深度信息内插到优选位置。计算与对象的重新定位对应的位置差和照明条件变化，以确定在优选位置处的对象的视角和照明条件。基于所确定的视角和在优选位置处的对象的确定的照明条件来估计在优选位置处的对象的2D图像数据和深度信息。可以将估计的2D图像数据和估计的相应深度信息应用于优选位置处的对象，以增强用于3D视频呈现的相关3D效果。

6. 发明申请

US20120050490A1 METHOD AND SYSTEM FOR DEPTH-INFORMATION BASED AUTO-FOCUSING FOR A MONOSCOPIC VIDEO CAMERA 审中-公开
标题翻译：用于单视频摄像机深度信息自动聚焦的方法和系统
公开(公告)号：US20120050490A1
公开(公告)日：2012-03-01
申请号：US13077923
申请日：2011-03-31
申请人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
发明人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
IPC分类号： H04N13/02
CPC分类号： H04N5/23212 , H04N13/25 , H04N13/271
摘要： A monoscopic video camera array concurrently captures a 2D image and corresponding depth information. A region of interest (ROI) within the captured 2D image is selected as a focal point based on the captured corresponding depth information and associated lighting conditions for focusing the captured 2D image. A focal length is selected based on the captured corresponding depth information and the associated lighting conditions within the selected ROI so as to adjust YCrCb information, accordingly. The captured 2D image together with the adjusted YCrCb information may be focused for display. Auto-focusing process may be performed in multi-steps. A range and a step size of focal lengths may be determined based on the captured corresponding depth information, and associated lighting conditions, processing capabilities of the monoscopic video camera array, and/or use inputs. The auto-focusing process may be repeated step-by-step for a high quality focused image.
摘要翻译：单视频摄像机阵列同时捕获2D图像和相应的深度信息。基于捕获的相应深度信息和用于聚焦所捕获的2D图像的相关照明条件，选择捕获的2D图像内的感兴趣区域（ROI）作为焦点。基于所选择的ROI中捕获的对应深度信息和相关联的照明条件来选择焦距，从而相应地调整YCrCb信息。捕获的2D图像与调整的YCrCb信息可以被聚焦以用于显示。自动对焦过程可以多步执行。焦距的范围和步长可以基于所捕获的相应的深度信息和相关的照明条件，单视频摄像机阵列的处理能力和/或使用输入来确定。对于高质量聚焦图像，自动对焦过程可能会逐步重复。

7. 发明申请

US20120050478A1 Method and System for Utilizing Multiple 3D Source Views for Generating 3D Image 审中-公开
标题翻译：用于生成3D图像的多个3D源视图的方法和系统
公开(公告)号：US20120050478A1
公开(公告)日：2012-03-01
申请号：US13077893
申请日：2011-03-31
申请人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
发明人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
IPC分类号： H04N13/02
CPC分类号： H04N13/111
摘要： A monoscopic three-dimensional (3D) video generation device, which comprises one or more depth sensors, may be operable to capture a plurality of two-dimensional (2D) image frames and corresponding depth information of an object from a plurality of different viewing angles. The captured 2D image frames and the captured corresponding depth information may be stored by the monoscopic 3D video generation device. One or more 3D models of the object corresponding to one or more of the different viewing angles may be generated by the monoscopic 3D video generation device utilizing the captured 2D image frames and the captured corresponding depth information. The monoscopic 3D video generation device may generate the 3D images of the object corresponding to the one or more viewing angles based on the generated one or more 3D models of the object.
摘要翻译：包括一个或多个深度传感器的单视三维（3D）视频生成设备可以可操作以从多个不同的视角捕获多个二维（2D）图像帧和对象的相应深度信息。拍摄的2D图像帧和所捕获的对应深度信息可以由单视三维视频生成装置存储。对应于一个或多个不同视角的对象的一个或多个3D模型可以由利用所捕获的2D图像帧和所捕获的相应深度信息的单视三维视频生成装置生成。单视三维视频生成装置可以基于生成的对象的一个或多个3D模型来生成与一个或多个视角对应的对象的3D图像。

8. 发明授权

US08947506B2 Method and system for utilizing depth information for generating 3D maps 有权
标题翻译：利用深度信息生成3D地图的方法和系统
公开(公告)号：US08947506B2
公开(公告)日：2015-02-03
申请号：US13077899
申请日：2011-03-31
申请人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
发明人： Jeyhan Karaoguz , Nambi Seshadri , Xuemin Chen , Chris Boross
IPC分类号： H04N13/02 , H04N13/00 , H04N21/422 , H04N21/414 , H04N21/4223 , H04N21/81
CPC分类号： H04N13/111 , H04N13/194 , H04N21/41407 , H04N21/422 , H04N21/4223 , H04N21/816
摘要： A mobile device, which comprises a monoscopic three-dimensional (3D) video generation device, one or more depth sensors and one or more devices operable to determine distance, may be operable to capture two-dimensional (2D) video image data and corresponding depth information of surroundings of the mobile device. The mobile device may capture distance information via the one or more devices operable to determine distance. A 3D map may be rendered by the mobile device utilizing the captured 2D video image data, the captured corresponding depth information and/or the captured distance information. The monoscopic 3D video generation device may comprise one or more image sensors. The one or more devices operable to determine distance may comprise an optical and/or electromagnetic emitting device. The 3D map may be generated by the mobile device. The 3D map may also be generated by the mobile device based on information received from a location server.
摘要翻译：包括单视三维（3D）视频产生装置，一个或多个深度传感器和可操作以确定距离的一个或多个装置的移动装置可以用于捕获二维（2D）视频图像数据和相应的深度移动设备的环境信息。移动设备可以经由可操作以确定距离的一个或多个设备来捕获距离信息。利用所捕获的2D视频图像数据，所捕获的对应深度信息和/或捕获的距离信息，移动设备可以呈现3D地图。单视三维视频生成设备可以包括一个或多个图像传感器。可操作以确定距离的一个或多个设备可以包括光学和/或电磁发射设备。 3D地图可以由移动设备生成。 3D地图也可以由移动设备基于从位置服务器接收的信息来生成。

9. 发明申请

US20120050495A1 METHOD AND SYSTEM FOR MULTI-VIEW 3D VIDEO RENDERING 审中-公开
标题翻译：用于多视图3D视频渲染的方法和系统
公开(公告)号：US20120050495A1
公开(公告)日：2012-03-01
申请号：US13077930
申请日：2011-03-31
申请人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
发明人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
IPC分类号： H04N13/02
CPC分类号： H04N9/8227 , H04N5/772 , H04N5/85 , H04N9/8205 , H04N13/111 , H04N13/161 , H04N13/189 , H04N13/243 , H04N13/271 , H04N19/597 , H04N2213/003
摘要： An array of monoscopic sensing devices comprising one or more image sensors and one or more depth sensors captures a 2D monoscopic video and captures corresponding depth information at a plurality different view angles for the captured 2D video. The captured 2D monoscopic video and the captured depth information at the different view angles are utilized to compose a 3D video. The captured 2D video and the captured depth information at the different view angles are compressed utilizing MVC. The compressed 2D monoscopic video and the compressed depth information at the different view angles are transcoded into a Blu-ray left view stream and a right Blu-ray right view stream, respectively, for storage. Depending on display configuration, the stored Blu-ray left view stream and the stored right Blu-ray right view stream are decoded utilizing MVC to compose a single view 3D video and/or a multi-view 3D video for 3D video rendering.
摘要翻译：包括一个或多个图像传感器和一个或多个深度传感器的单视觉感测装置的阵列捕获2D单视频视频并以捕获的2D视频的多个不同视角捕获相应的深度信息。拍摄的2D单视视频和不同视角的拍摄深度信息被用于组成3D视频。使用MVC压缩捕获的2D视频和不同视角的捕获深度信息。将压缩的2D单视视频和不同视角的压缩深度信息分别转码为蓝光左视野流和右蓝光右视野流，以进行存储。根据显示配置，存储的蓝光左视图流和存储的右蓝光右视图流使用MVC进行解码以构成用于3D视频渲染的单视图3D视频和/或多视角3D视频。

10. 发明申请

US20120050494A1 METHOD AND SYSTEM FOR CREATING A VIEW-ANGLE DEPENDENT 2D AND/OR 3D IMAGE/VIDEO UTILIZING A MONOSCOPIC VIDEO CAMERA ARRAY 审中-公开
标题翻译：用于创建视角相关2D和/或3D图像/使用单视频摄像机阵列的视频的方法和系统
公开(公告)号：US20120050494A1
公开(公告)日：2012-03-01
申请号：US13077922
申请日：2011-03-31
申请人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
发明人： Xuemin Chen , Nambi Seshadri , Jeyhan Karaoguz , Chris Boross
IPC分类号： H04N13/02
CPC分类号： G06T19/20 , G06T15/205 , G06T2219/2016 , H04N13/122
摘要： 2D images and corresponding depth information are concurrently captured via an array of monoscopic sensing devices such as a monoscopic video camera array. The captured 2D images and the captured corresponding depth information are utilized to determine an image mapping function based on view angles. The captured 2D images and the captured corresponding depth information may be modified or adjusted to a given view angle through the determined image mapping function to compose a corresponding 3D image for the given view angle. Regression analysis may be performed to determine the image mapping function by fitting the captured 2D images and the captured corresponding depth information to known view angles of the monoscopic video camera array. 2D image data and corresponding depth information are determined for the given view angle utilizing the determined image mapping function so as to compose corresponding 2D and/or 3D images/video for the given view angle.
摘要翻译：通过诸如单视频摄像机阵列的单视觉感测装置的阵列同时捕获2D图像和相应的深度信息。捕获的2D图像和捕获的相应深度信息被用于基于视角来确定图像映射函数。捕获的2D图像和捕获的相应深度信息可以通过所确定的图像映射函数被修改或调整到给定的视角，以便为给定的视角组合对应的3D图像。可以进行回归分析以通过将捕获的2D图像和所捕获的相应深度信息拟合到单视频摄像机阵列的已知视角来确定图像映射功能。使用所确定的图像映射函数为给定的视角确定2D图像数据和相应的深度信息，以便为给定视角组成对应的2D和/或3D图像/视频。

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