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公开(公告)号：US20240242462A1
公开(公告)日：2024-07-18
申请号：US18270823
申请日：2021-02-02
Applicant: Intel Corporation
Inventor： Liwei Liao , Ming Lu , Xiaofeng Tong , Wenlong Li
CPC classification number: G06V10/25 , G06T7/246 , G06T7/292 , G06V10/82 , G06V20/42 , G06V20/46 , G06T2207/20072 , G06T2207/20084 , G06T2207/30196 , G06T2207/30224 , G06T2207/30242
Abstract: Techniques related to game focus estimation in team sports for multi-camera immersive video are discussed. Such techniques include selecting regions of a scene comprising a sporting event, generating a node graph and sets of features for the selected regions, and determining a game focus region of the selected regions by applying a graph node classification model based on the node graph and sets of features.
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公开(公告)号：US11842496B2
公开(公告)日：2023-12-12
申请号：US17251195
申请日：2018-09-26
Applicant: Intel Corporation
Inventor： Qiang Li , Xiaofeng Tong , Yikai Fang , Chen Ling , Wenlong Li
CPC classification number: G06T7/13 , G06F18/251 , G06V10/803 , G06V20/52 , G06V20/64 , G06V40/103 , H04N13/282
Abstract: A mechanism is described for facilitating real-time multi-view detection of objects in multi-camera environments, according to one embodiment. A method of embodiments, as described herein, includes mapping first lines associated with objects to a ground plane; and forming clusters of second lines corresponding to the first lines such that an intersection point in a cluster represents a position of an object on the ground plane.
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公开(公告)号：US11763467B2
公开(公告)日：2023-09-19
申请号：US17255837
申请日：2018-09-28
Applicant: INTEL CORPORATION
Inventor： Xiaofeng Tong , Chen Ling , Ming Lu , Qiang Li , Wenlong Li , Yikai Fang , Yumeng Wang
CPC classification number: G06T7/292 , G06F18/22 , G06T7/215 , G06T7/70 , G06V20/40 , G06V20/52 , H04N7/181 , G06T2207/20084 , G06T2207/30224
Abstract: A multi-camera architecture for detecting and tracking a ball in real-time. The multi-camera architecture includes network interface circuitry to receive a plurality of real-time videos taken from a plurality of high-resolution cameras. Each of the high-resolution cameras simultaneously captures a sports event, wherein each of the plurality of high-resolution cameras includes a viewpoint that covers an entire playing field where the sports event is played. The multi-camera architecture further includes one or more processors coupled to the network interface circuitry and one or more memory devices coupled to the one or more processors. The one or more memory devices includes instructions to determine the location of the ball for each frame of the plurality of real-time videos, which when executed by the one or more processors, cause the multi-camera architecture to simultaneously perform one of a detection scheme or a tracking scheme on a frame from each of the plurality of real-time videos to detect the ball used in the sports event and perform a multi-camera build to determine a location of the ball in 3D for the frame from each of the plurality of real-time videos using one of detection or tracking results for each of the cameras.
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公开(公告)号：US20210105438A1
公开(公告)日：2021-04-08
申请号：US17039416
申请日：2020-09-30
Applicant: Intel Corporation
Inventor： Xiaofeng Tong , Wenlong Li , Yangzhou Du , Wei Hu , Yimin Zhang
IPC: H04N7/15 , H04M1/725 , G06T13/40 , H04N7/14 , G06F3/0482 , G06F3/0488 , G06K9/00 , G10L21/003 , G10L21/013
Abstract: 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.
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公开(公告)号：US20210056746A1
公开(公告)日：2021-02-25
申请号：US16987707
申请日：2020-08-07
Applicant: Intel Corporation
Inventor： Yikai Fang , Yangzhou Du , Qiang Eric Li , Xiaofeng Tong , Wenlong Li , Minje Park , Myung-Ho Ju , Jihyeon Kate Yi , Tae-Hoon Pete Kim
Abstract: Examples of systems and methods for augmented facial animation are generally described herein. A method for mapping facial expressions to an alternative avatar expression may include capturing a series of images of a face, and detecting a sequence of facial expressions of the face from the series of images. The method may include determining an alternative avatar expression mapped to the sequence of facial expressions, and animating an avatar using the alternative avatar expression.
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Patent Agency Ranking
公开(公告)号：US10524005B2
公开(公告)日：2019-12-31
申请号：US15670024
申请日：2017-08-07
Applicant: Intel Corporation
Inventor： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Jianguo Li , Peng Wang
IPC: H04N21/442 , G06Q50/00
Abstract: Video analysis may be used to determine who is watching television and their level of interest in the current programming Lists of favorite programs may be derived for each of a plurality of viewers of programming on the same television receiver.
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公开(公告)号：US09898849B2
公开(公告)日：2018-02-20
申请号：US14775324
申请日：2014-11-05
Applicant: Intel Corporation
Inventor： Yangzhou Du , Wenlong Li , Qiang Li , Xiaofeng Tong , Tae-Hoon Kim , Minje Park
CPC classification number: G06T13/40 , G06F17/2785 , G06K9/00248 , G06K9/00281 , G06K9/00308 , G06T13/205 , G10L25/48
Abstract: Apparatuses, methods and storage medium associated with creating an avatar video are disclosed herein. In embodiments, the apparatus may one or more facial expression engines, an animation-rendering engine, and a video generator. The one or more facial expression engines may be configured to receive video, voice and/or text inputs, and, in response, generate a plurality of animation messages having facial expression parameters that depict facial expressions for a plurality of avatars based at least in part on the video, voice and/or text inputs received. The animation-rendering engine may be configured to receive the one or more animation messages, and drive a plurality of avatar models, to animate and render the plurality of avatars with the facial expression depicted. The video generator may be configured to capture the animation and rendering of the plurality of avatars, to generate a video. Other embodiments may be described and/or claimed.
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公开(公告)号：US09799133B2
公开(公告)日：2017-10-24
申请号：US14779535
申请日：2014-12-23
Applicant: Intel Corporation
Inventor： Xiaofeng Tong , Qiang Eric Li , Yangzhou Du , Wenlong Li , Johnny C. Yip
CPC classification number: G06T13/40 , G06F3/012 , G06F3/017 , G06T1/0007 , G06T7/246 , G06T7/73 , G06T2207/10004 , G06T2207/10016 , G06T2207/30201
Abstract: Examples of systems and methods for non-facial animation in facial performance driven avatar system are generally described herein. A method for facial gesture driven body animation may include capturing a series of images of a face, and computing facial motion data for each of the images in the series of images. The method may include identifying an avatar body animation based on the facial motion data, and animating a body of an avatar using the avatar body animation.
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公开(公告)号：US20170111615A1
公开(公告)日：2017-04-20
申请号：US15395657
申请日：2016-12-30
Applicant: Intel Corporation
Inventor： Wenlong Li , Xiaofeng Tong , Yangzhou Du , Qiang Eric Li , Yimin Zhang , Wei Hu , John G. Tennant , Hui A. Li
CPC classification number: H04N7/157 , G06K9/00248 , G06K9/00255 , G06K9/00268 , G06K9/00281 , G06K9/00308 , G06T13/40 , H04N7/147 , H04N21/4223 , H04N21/44008 , H04N21/4788 , H04N21/8146
Abstract: 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.
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10.发明申请METHOD, APPARATUS AND SYSTEM OF VIDEO AND AUDIO SHARING AMONG COMMUNICATION DEVICES 审中-公开通信设备中视频和音频共享的方法，装置和系统公开(公告)号：US20150281309A1
公开(公告)日：2015-10-01
申请号：US14128996
申请日：2012-12-10
Applicant: INTEL CORPORATION
Inventor： Qiang Li , Yangzhou Du , Wenlong Li , Xiaofeng Tong , Wei Hu , Lin Xu , Yimin Zhang
CPC classification number: H04L65/607 , G10L19/04 , H04N21/235 , H04N21/2368 , H04N21/242 , H04N21/4307 , H04N21/4341 , H04N21/435
Abstract: 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. In some embodiments, the another communication device may comprise: an audio decoding module to decode an audio bit stream into decoded audio data; an Avatar animation module to animate an Avatar model based on an Avatar data bit stream to generate an animated Avatar model; and a synchronizing and rendering module to synchronize and render the decoded audio data and the animated Avatar model by utilizing the synchronization information.
Abstract translation: 在通信设备之间的视频和音频共享的设备，方法和系统可以包括用于生成和发送包含与视频和音频相关的信息的分组的通信设备，以及用于接收分组并呈现与 音频和视频。 在一些实施例中，通信设备可以包括：音频编码模块，用于将音频片段编码成音频比特流; 一个头像数据提取模块，用于从一条视频中提取头像数据，并生成化身数据比特流; 以及同步模块，用于生成用于使音频比特流与化身参数流同步的同步信息。 在一些实施例中，另一通信设备可以包括：音频解码模块，用于将音频比特流解码为解码的音频数据; Avatar动画模块，用于基于Avatar数据位流为Avatar模型生成动画Avatar模型; 以及同步和渲染模块，通过利用同步信息来同步和渲染解码的音频数据和动画化身模型。
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