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1. 发明授权

US10798142B2 Method, apparatus and system of video and audio sharing among communication devices 有权
公开(公告)号：US10798142B2
公开(公告)日：2020-10-06
申请号：US14128996
申请日：2012-12-10
申请人： Qiang Li , Yangzhou Du , Wenlong Li , Xiaofeng Tong , Wei Hu , Lin Xu , Yimin Zhang
发明人： Qiang Li , Yangzhou Du , Wenlong Li , Xiaofeng Tong , Wei Hu , Lin Xu , Yimin Zhang
IPC分类号： G06F15/16 , H04L29/06 , H04N21/235 , H04N21/242 , H04N21/434 , H04N21/43 , H04N21/435 , H04N21/2368 , G10L19/04
摘要： A device, method and system of video and audio sharing among communication devices, may comprise a communication device for generating and sending a packet containing information related to the video and audio, and another communication device for receiving the packet and rendering the information related to the audio and video. In some embodiments, the communication device may comprise: an audio encoding module to encode a piece of audio into an audio bit stream; an avatar data extraction module to extract avatar data from a piece of video and generate an avatar data bit stream; and a synchronization module to generate synchronization information for synchronizing the audio bit stream with the avatar parameter stream.

2. 发明授权

US09386268B2 Communication using interactive avatars 有权
标题翻译：使用交互式化身的交流
公开(公告)号：US09386268B2
公开(公告)日：2016-07-05
申请号：US13996009
申请日：2012-04-09
申请人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Yimin Zhang
发明人： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Yimin Zhang
IPC分类号： H04N7/14 , H04M1/725 , G06T13/40
CPC分类号： H04N7/157 , G06F3/0482 , G06F3/04883 , G06K9/00255 , G06K9/00268 , G06T13/40 , G10L21/003 , G10L21/013 , H04M1/72555 , H04N7/147
摘要： Generally this disclosure describes a video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar; initiating communication; detecting a user input; identifying the user input; identifying an animation command based on the user input; generating avatar parameters; and transmitting at least one of the animation command and the avatar parameters.
摘要翻译：通常，本公开描述了一种视频通信系统，其使用动画化身替代参与用户的实际实况图像。一种方法可以包括选择化身; 发起沟通检测用户输入; 识别用户输入; 基于用户输入识别动画命令; 生成头像参数; 以及发送动画命令和化身参数中的至少一个。

3. 发明授权

US09357174B2 System and method for avatar management and selection 有权
标题翻译：头像管理和选择的系统和方法
公开(公告)号：US09357174B2
公开(公告)日：2016-05-31
申请号：US13997266
申请日：2012-04-09
申请人： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Wei Hu , Yimin Zhang
发明人： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Wei Hu , Yimin Zhang
IPC分类号： H04N7/14 , H04N7/15 , H04M1/725 , G06F3/0484 , G06F3/0488 , G06K9/00
CPC分类号： H04N7/157 , G06F3/04842 , G06F3/0488 , G06K9/00255 , H04M1/72544 , H04M2250/22 , H04M2250/52
摘要： A video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar, initiating communication, capturing an image, detecting a face in the image, extracting features from the face, converting the facial features to avatar parameters, and transmitting at least one of the avatar selection or avatar parameters. The system is configured to allow a user to select a new avatar during active communication with a remote user.
摘要翻译：视频通信系统，用动画头像代替参与用户的实际实况图像。方法可以包括选择化身，发起通信，拍摄图像，检测图像中的面部，从脸部提取特征，将面部特征转换成化身参数，以及发送化身选择或化身参数中的至少一个。该系统被配置为允许用户在与远程用户的主动通信期间选择新的化身。

4. 发明授权

US09247203B2 Object of interest based image processing 有权
标题翻译：基于兴趣的图像处理对象
公开(公告)号：US09247203B2
公开(公告)日：2016-01-26
申请号：US13994077
申请日：2011-04-11
申请人： Qiang Li , Wenlong Li , Peng Wang , Tao Wang , Yangzhou Du , Jianguo Li
发明人： Qiang Li , Wenlong Li , Peng Wang , Tao Wang , Yangzhou Du , Jianguo Li
IPC分类号： H04N7/15 , H04N19/115 , H04N19/17 , H04N19/167 , H04N19/59
CPC分类号： H04N7/15 , H04N19/115 , H04N19/167 , H04N19/17 , H04N19/59
摘要： An apparatus, a method and a system are provided, wherein the system includes an encoding engine to encode and/or compress one or more objects of interest within individual image frames with higher bit densities than the bit density employed to encode and/or compress their background. The system may further include a context engine to identify a region of interest including at least a part of the one or more objects of interest, and scale the region of interest within individual image frames to emphasize the objects of interest.
摘要翻译：提供了一种装置，方法和系统，其中所述系统包括编码引擎，以在具有比用于编码和/或压缩它们的比特密度更高的比特密度的单个图像帧内对一个或多个感兴趣对象进行编码和/或压缩背景。该系统可以进一步包括上下文引擎，以识别包括所述一个或多个感兴趣对象的至少一部分的感兴趣区域，以及在各个图像帧内缩放感兴趣区域以强调感兴趣的对象。

5. 发明申请

US20140267413A1 ADAPTIVE FACIAL EXPRESSION CALIBRATION 有权
标题翻译：自适应表情表达式校准
公开(公告)号：US20140267413A1
公开(公告)日：2014-09-18
申请号：US13976039
申请日：2013-03-14
申请人： Yangzhou Du , Wenlong Li , Wei Hu , Xiaofeng Tong , Yimin Zhang
发明人： Yangzhou Du , Wenlong Li , Wei Hu , Xiaofeng Tong , Yimin Zhang
IPC分类号： G06T19/00
CPC分类号： G06K9/00281 , A63F13/213 , A63F13/655 , G06T13/40 , G06T13/80 , G06T2215/16
摘要： Technologies for generating an avatar with a facial expression corresponding to a facial expression of a user include capturing a reference user image of the user on a computing device when the user is expressing a reference facial expression for registration. The computing device generates reference facial measurement data based on the captured reference user image and compares the reference facial measurement data with facial measurement data of a corresponding reference expression of the avatar to generate facial comparison data. After a user has been registered, the computing device captures a real-time facial expression of the user and generates real-time facial measurement data based on the captured real-time image. The computing device applies the facial comparison data to the real-time facial measurement data to generate modified expression data, which is used to generate an avatar with a facial expression corresponding with the facial expression of the user.
摘要翻译：用于生成具有与用户的面部表情相对应的面部表情的化身的技术包括当用户表达用于注册的参考面部表情时，在计算设备上捕获用户的参考用户图像。计算装置基于捕获的参考用户图像生成参考面部测量数据，并将参考面部测量数据与化身的对应参考表达式的面部测量数据进行比较以生成面部比较数据。在用户注册之后，计算设备捕获用户的实时面部表情，并且基于所捕获的实时图像生成实时面部测量数据。计算装置将面部比较数据应用于实时面部测量数据，以产生修改后的表达数据，该修改的表情数据用于生成具有与用户面部表情相对应的面部表情的化身。

6. 发明申请

US20130340018A1 PERSONALIZED VIDEO CONTENT CONSUMPTION USING SHARED VIDEO DEVICE AND PERSONAL DEVICE 审中-公开
标题翻译：使用分享的视频设备和个人设备的个性化视频内容消耗
公开(公告)号：US20130340018A1
公开(公告)日：2013-12-19
申请号：US13995483
申请日：2011-09-12
申请人： Wenlong Li , Yangzhou Du
发明人： Wenlong Li , Yangzhou Du
IPC分类号： H04N21/472
CPC分类号： H04N21/47202 , H04N21/4126 , H04N21/42222 , H04N21/43615 , H04N21/4415 , H04N21/4532 , H04N21/472 , H04N21/4751 , H04N21/4788 , H04N21/485 , H04N21/632
摘要： Methods, apparatuses and storage medium associated with personal video content consumption using shared video device and personal device are disclosed herein. In various embodiments, a personal device (PD) method may include registering, by a personal device of a user, with a shared video device (SVD) configured for use by multiple users, or associating the SVD, by the PD, with the PD. The PD method may further include, after the registration or association, cooperating with the SVD, by the PD, to facilitate personalized video consumption by the user. In various embodiments, a SVD method may include similar registering or associating, and cooperating operations, performed by the SVD. In various embodiments, registration, association or cooperation may include facial and/or gesture recognition. Other embodiments may be disclosed or claimed.
摘要翻译：本文公开了使用共享视频设备和个人设备的与个人视频内容消费相关联的方法，设备和存储介质。在各种实施例中，个人设备（PD）方法可以包括由用户的个人设备登记配置为由多个用户使用或由PD与SVD相关联的共享视频设备（SVD）与PD 。 PD方法还可以在注册或关联之后，由PD与SVD协作，以便于用户的个性化视频消费。在各种实施例中，SVD方法可以包括由SVD执行的类似的注册或关联以及协作操作。在各种实施例中，注册，关联或协作可以包括面部和/或手势识别。可以公开或要求保护其他实施例。

7. 发明授权

US09589357B2 Avatar-based video encoding 有权
标题翻译：基于阿凡达的视频编码
公开(公告)号：US09589357B2
公开(公告)日：2017-03-07
申请号：US14127457
申请日：2013-06-04
申请人： INTEL CORPORATION , Wenlong Li , Yangzhou Du , Xiaofeng Tong
发明人： Wenlong Li , Yangzhou Du , Xiaofeng Tong
IPC分类号： G06T15/00 , G06T7/00 , G06T13/40 , H04N7/14 , H04N7/15 , G06K9/00 , G06T13/80
CPC分类号： G06T7/73 , G06K9/00281 , G06K9/00315 , G06T13/40 , G06T13/80 , G06T2207/30201 , H04N7/147 , H04N7/157
摘要： Techniques are disclosed for performing avatar-based video encoding. In some embodiments, a video recording of an individual may be encoded utilizing an avatar that is driven by the facial expression(s) of the individual. In some such cases, the resultant avatar animation may accurately mimic facial expression(s) of the recorded individual. Some embodiments can be used, for example, in video sharing via social media and networking websites. Some embodiments can be used, for example, in video-based communications (e.g., peer-to-peer video calls; videoconferencing). In some instances, use to the disclosed techniques may help to reduce communications bandwidth use, preserve the individual's anonymity, and/or provide enhanced entertainment value (e.g., amusement) for the individual, for example.
摘要翻译：公开了用于执行基于图像的视频编码的技术。在一些实施例中，可以使用由个人的面部表情驱动的头像来编码个人的视频记录。在某些这种情况下，所得到的化身动画可以准确地模拟记录的个人的面部表情。一些实施例可以用于例如通过社交媒体和网络网站的视频共享。一些实施例可以用于例如基于视频的通信（例如，对等视频通话;视频会议）中。在某些情况下，例如，使用所公开的技术可以有助于减少个人的通信带宽使用，保留个人的匿名性和/或提供增强的娱乐价值（例如，娱乐）。

8. 发明授权

US09571864B2 Techniques for media quality control 有权
标题翻译：媒体质量控制技术
公开(公告)号：US09571864B2
公开(公告)日：2017-02-14
申请号：US13976450
申请日：2012-03-30
申请人： Yangzhou Du , Yurong Chen , Qiang Li , Wenlong Li
发明人： Yangzhou Du , Yurong Chen , Qiang Li , Wenlong Li
IPC分类号： H04H60/33 , H04N7/10 , H04N21/234 , H04N21/2543 , H04N21/485 , H04N21/488 , H04N21/2743
CPC分类号： H04N21/23418 , H04N21/25435 , H04N21/2743 , H04N21/485 , H04N21/4854 , H04N21/4882
摘要： Techniques for media quality control may include receiving media information and determining the quality of the media information. The media information may be presented when the quality of the media information meets a quality control threshold. A warning may be generated when the quality of the media information does not meet the quality control threshold. Other embodiments are described and claimed.
摘要翻译：用于媒体质量控制的技术可以包括接收媒体信息并确定媒体信息的质量。当媒体信息的质量满足质量控制阈值时，可以呈现媒体信息。当媒体信息的质量不符合质量控制阈值时，可能会产生警告。描述和要求保护其他实施例。

9. 发明授权

US09398262B2 Communication using avatar 有权
标题翻译：使用头像的沟通
公开(公告)号：US09398262B2
公开(公告)日：2016-07-19
申请号：US13993612
申请日：2011-12-29
申请人： Wenlong Li , Xioafeng Tong , Yangzhou Du , Qiang Eric Li , Yimin Zhang , Wei Hu , John G. Tennant , Hui A. Li
发明人： Wenlong Li , Xioafeng Tong , Yangzhou Du , Qiang Eric Li , Yimin Zhang , Wei Hu , John G. Tennant , Hui A. Li
IPC分类号： H04N7/15 , H04N21/4223 , H04N21/44 , H04N21/4788 , H04N21/81 , G06K9/00
CPC分类号： H04N7/157 , G06K9/00248 , G06K9/00255 , G06K9/00268 , G06K9/00281 , G06K9/00308 , G06T13/40 , H04N7/147 , H04N21/4223 , H04N21/44008 , H04N21/4788 , H04N21/8146
摘要： Generally this disclosure describes a video communication system that replaces actual live images of the participating users with animated avatars. A method may include selecting an avatar, initiating communication, capturing an image, detecting a face in the image, extracting features from the face, converting the facial features to avatar parameters, and transmitting at least one of the avatar selection or avatar parameters.
摘要翻译：通常，本公开描述了一种视频通信系统，其使用动画化身替代参与用户的实际实况图像。方法可以包括选择化身，发起通信，拍摄图像，检测图像中的面部，从脸部提取特征，将面部特征转换成化身参数，以及发送化身选择或化身参数中的至少一个。

10. 发明申请

US20160006987A1 SYSTEM AND METHOD FOR AVATAR CREATION AND SYNCHRONIZATION 有权
标题翻译：用于创建和同步的系统和方法
公开(公告)号：US20160006987A1
公开(公告)日：2016-01-07
申请号：US13977278
申请日：2012-09-06
申请人： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Wei Hu , Yimin Zhang
发明人： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Wei Hu , Yimin Zhang
IPC分类号： H04N7/15 , G06K9/00 , H04N7/14
CPC分类号： H04N7/157 , G06K9/00302 , H04L12/1827 , H04N7/147 , H04N7/155
摘要： A video communication system that replaces actual live images of the participating users with animated avatars. A method may include initiating communication between a first user device and a remote user device; receiving selection of a new avatar to represent a user of the first user device; identifying a new avatar file for the new avatar in an avatar database associated with the first user device; determining that the new avatar file is not present in a remote avatar database associated with the remote user device; and transmitting the new avatar file to the remote avatar database in response to determining that the new avatar file is not present in the remote avatar database.
摘要翻译：视频通信系统，用动画头像代替参与用户的实际实况图像。方法可以包括发起第一用户设备和远程用户设备之间的通信; 接收用于表示所述第一用户设备的用户的新化身的选择; 在与所述第一用户设备相关联的化身数据库中识别所述新化身的新头像文件; 确定所述新的化身文件不存在于与所述远程用户设备相关联的远程化身数据库中; 以及响应于确定所述新化身文件不存在于所述远程化身数据库中，将所述新化身文件发送到所述远程化身数据库。

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