BR112023019246A2 - Continuidade de chamada de vídeos - Google Patents
Continuidade de chamada de vídeosInfo
- Publication number
- BR112023019246A2 BR112023019246A2 BR112023019246A BR112023019246A BR112023019246A2 BR 112023019246 A2 BR112023019246 A2 BR 112023019246A2 BR 112023019246 A BR112023019246 A BR 112023019246A BR 112023019246 A BR112023019246 A BR 112023019246A BR 112023019246 A2 BR112023019246 A2 BR 112023019246A2
- Authority
- BR
- Brazil
- Prior art keywords
- video call
- frames
- artificial
- decoded frames
- determines
- Prior art date
Links
- 230000001815 facial effect Effects 0.000 abstract 2
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/82—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using neural networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
- G06V40/169—Holistic features and representations, i.e. based on the facial image taken as a whole
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
- H04L12/1827—Network arrangements for conference optimisation or adaptation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
- H04N7/157—Conference systems defining a virtual conference space and using avatars or agents
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/02—Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off
- H04W36/023—Buffering or recovering information during reselection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/003—Arrangements to increase tolerance to errors in transmission or reception timing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/142—Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
- H04N2007/145—Handheld terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Evolutionary Computation (AREA)
- Software Systems (AREA)
- Artificial Intelligence (AREA)
- Computing Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Life Sciences & Earth Sciences (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Databases & Information Systems (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Image Analysis (AREA)
Abstract
continuidade de chamada de vídeos. a presente revelação refere-se a métodos e dispositivos para comunicação sem fio de um aparelho, por exemplo, um ue. um aspecto, o aparelho determina (820) se uma conexão de uma chamada de vídeo é interrompida, a chamada de vídeo incluindo uma pluralidade de quadros decodificados. o aparelho determina também (830) se a conexão da chamada de vídeo é interrompida, se um ou mais quadros decodificados da pluralidade de quadros decodificados são adequados para geração de quadro artificial. o aparelho gera também (850) um ou mais quadros artificiais com base em um ou mais quadros decodificados e um feed de áudio a partir de um dispositivo transmissor. adicionalmente, o aparelho determina (860), se o um ou mais quadros artificiais são adequados para uma chamada de modelo facial o aparelho também estabelece (880) uma chamada de modelo facial com base em uma combinação (870) de um ou mais quadros artificiais com o feed de áudio a partir do dispositivo transmissor.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/217,857 US11483223B1 (en) | 2021-03-30 | 2021-03-30 | Continuity of video calls using artificial frames based on identified facial landmarks |
PCT/US2022/018554 WO2022211961A1 (en) | 2021-03-30 | 2022-03-02 | Continuity of video calls |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023019246A2 true BR112023019246A2 (pt) | 2023-10-17 |
Family
ID=80930227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023019246A BR112023019246A2 (pt) | 2021-03-30 | 2022-03-02 | Continuidade de chamada de vídeos |
Country Status (7)
Country | Link |
---|---|
US (2) | US11483223B1 (pt) |
EP (1) | EP4315836A1 (pt) |
JP (1) | JP2024516491A (pt) |
KR (1) | KR20230162785A (pt) |
CN (1) | CN117044190A (pt) |
BR (1) | BR112023019246A2 (pt) |
WO (1) | WO2022211961A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11483223B1 (en) * | 2021-03-30 | 2022-10-25 | Qualcomm Incorporated | Continuity of video calls using artificial frames based on identified facial landmarks |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7899208B2 (en) * | 2004-01-06 | 2011-03-01 | Sony Corporation | Image processing device and method, recording medium, and program for tracking a desired point in a moving image |
FR2871015A1 (fr) * | 2004-06-01 | 2005-12-02 | France Telecom | Procede de commutation entre deux services de telephonie |
US20100135580A1 (en) * | 2008-11-28 | 2010-06-03 | Inventec Appliances Corp. | Method for adjusting video frame |
KR101683291B1 (ko) * | 2010-05-14 | 2016-12-06 | 엘지전자 주식회사 | 디스플레이 장치 및 그의 제어 방법 |
US8867013B2 (en) * | 2012-01-26 | 2014-10-21 | Avaya Inc. | System and method for measuring video quality degradation using face detection |
US9936165B2 (en) * | 2012-09-06 | 2018-04-03 | Intel Corporation | System and method for avatar creation and synchronization |
GB2513090B (en) * | 2013-01-28 | 2019-12-11 | Microsoft Technology Licensing Llc | Conditional concealment of lost video data |
KR101997449B1 (ko) * | 2013-01-29 | 2019-07-09 | 엘지전자 주식회사 | 이동 단말기 및 이의 제어 방법 |
US9148463B2 (en) * | 2013-12-30 | 2015-09-29 | Alcatel Lucent | Methods and systems for improving error resilience in video delivery |
US20160019569A1 (en) * | 2014-07-18 | 2016-01-21 | Speetra, Inc. | System and method for speech capture and analysis |
US20160134840A1 (en) * | 2014-07-28 | 2016-05-12 | Alexa Margaret McCulloch | Avatar-Mediated Telepresence Systems with Enhanced Filtering |
US9854237B2 (en) | 2014-10-14 | 2017-12-26 | Qualcomm Incorporated | AMVP and merge candidate list derivation for intra BC and inter prediction unification |
WO2016207688A1 (en) | 2015-06-26 | 2016-12-29 | Intel Corporation | Method and system for improving video quality during call handover |
US9830727B2 (en) * | 2015-07-30 | 2017-11-28 | Google Inc. | Personalizing image capture |
US10257528B2 (en) | 2015-10-08 | 2019-04-09 | Electronics And Telecommunications Research Institute | Method and apparatus for adaptive encoding and decoding based on image quality |
US20180124359A1 (en) * | 2016-10-31 | 2018-05-03 | Microsoft Technology Licensing, Llc | Phased experiences for telecommunication sessions |
US11144772B2 (en) * | 2017-01-12 | 2021-10-12 | Zkteco Co., Ltd. | Method and system for fingerprint security |
US11438346B2 (en) * | 2017-12-08 | 2022-09-06 | Google Llc | Restrict transmission of manipulated content in a networked environment |
US10841577B2 (en) | 2018-02-08 | 2020-11-17 | Electronics And Telecommunications Research Institute | Method and apparatus for video encoding and video decoding based on neural network |
US10904488B1 (en) * | 2020-02-20 | 2021-01-26 | International Business Machines Corporation | Generated realistic representation of video participants |
US20210312523A1 (en) * | 2020-04-01 | 2021-10-07 | Snap Inc. | Analyzing facial features for augmented reality experiences of physical products in a messaging system |
US11483223B1 (en) * | 2021-03-30 | 2022-10-25 | Qualcomm Incorporated | Continuity of video calls using artificial frames based on identified facial landmarks |
-
2021
- 2021-03-30 US US17/217,857 patent/US11483223B1/en active Active
-
2022
- 2022-03-02 WO PCT/US2022/018554 patent/WO2022211961A1/en active Application Filing
- 2022-03-02 JP JP2023554880A patent/JP2024516491A/ja active Pending
- 2022-03-02 KR KR1020237032562A patent/KR20230162785A/ko unknown
- 2022-03-02 CN CN202280023941.XA patent/CN117044190A/zh active Pending
- 2022-03-02 BR BR112023019246A patent/BR112023019246A2/pt unknown
- 2022-03-02 EP EP22712143.1A patent/EP4315836A1/en active Pending
- 2022-10-18 US US18/047,629 patent/US11924076B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN117044190A (zh) | 2023-11-10 |
US11483223B1 (en) | 2022-10-25 |
US20230112354A1 (en) | 2023-04-13 |
WO2022211961A1 (en) | 2022-10-06 |
EP4315836A1 (en) | 2024-02-07 |
KR20230162785A (ko) | 2023-11-28 |
US11924076B2 (en) | 2024-03-05 |
US20220321441A1 (en) | 2022-10-06 |
JP2024516491A (ja) | 2024-04-16 |
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