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公开(公告)号：US11665309B2
公开(公告)日：2023-05-30
申请号：US17706564
申请日：2022-03-28
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Eric Zavesky , Zhu Liu , David Crawford Gibbon , Bernard S. Renger , Behzad Shahraray , Tan Xu
Abstract: A processing system having at least one processor may establish a communication session between a first communication system of a first user and a second communication system of a second user, the communication session including first video content of a first physical environment of the first user and second video content of a second physical environment of the second user, determine a first visualization action for a first physical object in the first physical environment in accordance with a first configuration setting of the first user for the communication session, obtain the first video content from a first camera of the first communication system, detect the first physical object in the first video content, and perform the first visualization action to modify the first video content. The processing system may then transmit first visualization information including the first video content that is modified to the second communication system.
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公开(公告)号：US11663725B2
公开(公告)日：2023-05-30
申请号：US17385842
申请日：2021-07-26
Applicant: AT&T Intellectual Property I, L.P.
Inventor： David Crawford Gibbon , Tan Xu , Lee Begeja , Bernard S. Renger , Behzad Shahraray , Raghuraman Gopalan , Eric Zavesky
IPC: G06T7/246 , H04N21/25 , H04N21/218
CPC classification number: G06T7/246 , H04N21/21805 , H04N21/251 , G06T2207/30241
Abstract: One example of a method includes receiving a plurality of video streams depicting a scene, wherein the plurality of video streams provides images of the scene from a plurality of different viewpoints, identifying a target that is present in the scene, wherein the target is identified based on a determination of a likelihood of being of interest to a viewer of the scene, determining a trajectory of the target through the plurality of video streams, wherein the determining is based in part on an automated visual analysis of the plurality of video streams, wherein the determining is based in part on a visual analysis of the plurality of video streams, rendering a volumetric video traversal that follows the target through the scene, wherein the rendering comprises compositing the plurality of video streams, receiving viewer feedback regarding the volumetric video traversal, and adjusting the rendering in response to the viewer feedback.
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公开(公告)号：US11651546B2
公开(公告)日：2023-05-16
申请号：US17380802
申请日：2021-07-20
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Tan Xu , Eric Zavesky , Behzad Shahraray , David Crawford Gibbon
IPC: G06T15/20 , G06F3/01 , H04N21/218 , H04N21/2343 , H04N21/234
CPC classification number: G06T15/20 , G06F3/013 , H04N21/21805 , H04N21/23406 , H04N21/234345
Abstract: Aspects of the subject disclosure may include, for example, predicting a field of view of a viewer to obtain a predicted field of view based on information about the viewer and a scoring of a point of interest in media content. A line of sight is obtained between the viewer and a presentation of the media content to obtain a viewer line of sight, and the scoring of the point of interest in the media content is updated to obtain an updated scoring based on the viewer line of sight, the predicted field of view being updated according to the updated scoring. Other embodiments are disclosed.
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公开(公告)号：US20230128178A1
公开(公告)日：2023-04-27
申请号：US17507276
申请日：2021-10-21
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Eric Zavesky , Wen-Ling Hsu , Tan Xu
Abstract: A method may include receiving current environment condition information associated with an extended reality device; receiving historical environment condition information associated with the extended reality device; based on current environment condition information and the historical environment condition information, determining one or more adjustments to meet a performance threshold for rendering objects on the an extended reality device or using the an extended reality device; and sending instructions to implement the one or more adjustments to meet the performance threshold for rendering objects on the extended reality device or using the extended reality device.
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公开(公告)号：US20230063988A1
公开(公告)日：2023-03-02
申请号：US18045451
申请日：2022-10-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Jean-Francois Paiement , David Crawford Gibbon , Tan Xu , Eric Zavesky
Abstract: A processing system including at least one processor may capture data from a sensor comprising a microphone of a wearable device, the data comprising external audio data captured via the microphone, determine first audio data a first audio source in the external audio data, apply the first audio data to a situational detection model, and detect a first situation via the first situational detection model. The processing system may then modify, in response to detecting the first situation via the first situational detection model, the external audio data via a change to the first audio data in the external audio data to generate a modified audio data, in accordance with at least a first audio adjustment corresponding to the first situational detection model, where the modifying comprises increasing or decreasing a volume of the first audio data, and present the modified audio data via an earphone of the wearable device.
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Patent Agency Ranking
公开(公告)号：US20230063510A1
公开(公告)日：2023-03-02
申请号：US18045461
申请日：2022-10-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Bo Han , Vijay Gopalakrishnan , Tan Xu
IPC: H04N21/218 , G06F3/01 , G06F3/04815 , H04N19/597 , G06N20/20 , H04N19/17
Abstract: A method for streaming a 360 degree video over a communications network, wherein the video is streamed in a plurality of chunks, includes selecting a prediction window during which to predict a field of view within the video, the field of view is expected to be visible by a viewer at a time of playback of a next chunk of the video, wherein a duration of the prediction window is based on at least one condition within the communications network, selecting a machine learning algorithm to predict the field of view based on a head movement of the viewer, wherein the machine learning algorithm is selected based on the duration of the prediction window, predicting the field of view based on the head movement of the viewer and the machine learning algorithm, identifying a tile of the next chunk that corresponds to the field of view, and downloading the tile.
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公开(公告)号：US11574457B2
公开(公告)日：2023-02-07
申请号：US17232776
申请日：2021-04-16
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Bo Han , Tan Xu , Cheuk Yiu Ip
IPC: G06F3/01 , H04N13/117 , G06V10/46 , H04N5/232 , G06V10/25
Abstract: Aspects of the subject disclosure may include, for example, a method performed by a processing system of determining a present orientation of a display region presented at a first time on a display of a video viewer, predicting a future orientation of the display region occurring at a second time based on data collected, to obtain a predicted orientation of the display region to be presented at the second time on the display of the video viewer, identifying, based on the predicted orientation of the display region, a first group of tiles from a video frame of a panoramic video being displayed by the video viewer, wherein the first group of tiles covers the display region in the video frame at the predicted orientation, and a plurality of objects moving in the video frame from the first time to the second time, wherein each object of the plurality of objects is located in a separate spatial region of the video frame at the second time, wherein a second group of tiles collectively covers the separate spatial regions, wherein tiles in the first group of tiles and tiles in the second group of tiles are different, and facilitating wireless transmission of the first group of tiles and a second tile from the second group of tiles, for presentation at the video viewer at the second time. Other embodiments are disclosed.
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公开(公告)号：US11483533B2
公开(公告)日：2022-10-25
申请号：US17141407
申请日：2021-01-05
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Tan Xu , Eric Zavesky , Allyson King , Jianxiong Dong , David Crawford Gibbon
IPC: H04N13/156 , H04N13/167 , H04N13/111 , G02B27/01
Abstract: Aspects of the subject disclosure may include, for example, a processing system including a processor and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations including receiving immersive media content; creating foreground information for rendering foreground video content of the immersive media content; receiving a first point-of-view (PoV) of a first viewer operating a first display device; generating a background video content from the immersive media content; sending the foreground information to the first display device; and sending a first portion of the background video content to the first display device, wherein the first portion is based on the first PoV. Other embodiments are disclosed.
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公开(公告)号：US20220167075A1
公开(公告)日：2022-05-26
申请号：US17101501
申请日：2020-11-23
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Jean-Francois Paiement , David Crawford Gibbon , Tan Xu , Eric Zavesky
Abstract: A processing system including at least one processor may capture data from a sensor comprising a microphone of a wearable device, the data comprising external audio data captured via the microphone, determine first audio data a first audio source in the external audio data, apply the first audio data to a situational detection model, and detect a first situation via the first situational detection model. The processing system may then modify, in response to detecting the first situation via the first situational detection model, the external audio data via a change to the first audio data in the external audio data to generate a modified audio data, in accordance with at least a first audio adjustment corresponding to the first situational detection model, where the modifying comprises increasing or decreasing a volume of the first audio data, and present the modified audio data via an earphone of the wearable device.
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公开(公告)号：US20220150294A1
公开(公告)日：2022-05-12
申请号：US17094024
申请日：2020-11-10
Applicant: AT&T Intellectual Property I, L.P.
Inventor： Eric Zavesky , David Crawford Gibbon , Jean-Francois Paiement , Tan Xu
IPC: H04L29/06
Abstract: Aspects of the subject disclosure may include, for example, socially shared and opportunistic content creation. A narrative may be partitioned in scenes, and rich descriptions are generated for each scene. Content contributors are selected to provide user generated content for each of the scenes, and the user generated content is scored and combined to create media content. Other embodiments are disclosed.
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