KR20040037099A - 비짐 기반 비디오 부호화 - Google Patents

비짐 기반 비디오 부호화 Download PDF

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Publication number
KR20040037099A
KR20040037099A KR10-2004-7004203A KR20047004203A KR20040037099A KR 20040037099 A KR20040037099 A KR 20040037099A KR 20047004203 A KR20047004203 A KR 20047004203A KR 20040037099 A KR20040037099 A KR 20040037099A
Authority
KR
South Korea
Prior art keywords
frame
frames
viz
video data
predetermined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
KR10-2004-7004203A
Other languages
English (en)
Korean (ko)
Inventor
찰라팔리키란에스.
Original Assignee
코닌클리케 필립스 일렉트로닉스 엔.브이.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 코닌클리케 필립스 일렉트로닉스 엔.브이. filed Critical 코닌클리케 필립스 일렉트로닉스 엔.브이.
Publication of KR20040037099A publication Critical patent/KR20040037099A/ko
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR10-2004-7004203A 2001-09-24 2002-09-06 비짐 기반 비디오 부호화 Withdrawn KR20040037099A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/961,991 2001-09-24
US09/961,991 US20030058932A1 (en) 2001-09-24 2001-09-24 Viseme based video coding
PCT/IB2002/003661 WO2003028383A1 (en) 2001-09-24 2002-09-06 Viseme based video coding

Publications (1)

Publication Number Publication Date
KR20040037099A true KR20040037099A (ko) 2004-05-04

Family

ID=25505283

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7004203A Withdrawn KR20040037099A (ko) 2001-09-24 2002-09-06 비짐 기반 비디오 부호화

Country Status (6)

Country Link
US (1) US20030058932A1 (https=)
EP (1) EP1433332A1 (https=)
JP (1) JP2005504490A (https=)
KR (1) KR20040037099A (https=)
CN (1) CN1279763C (https=)
WO (1) WO2003028383A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030202780A1 (en) * 2002-04-25 2003-10-30 Dumm Matthew Brian Method and system for enhancing the playback of video frames
US20060009978A1 (en) * 2004-07-02 2006-01-12 The Regents Of The University Of Colorado Methods and systems for synthesis of accurate visible speech via transformation of motion capture data
US20110311144A1 (en) * 2010-06-17 2011-12-22 Microsoft Corporation Rgb/depth camera for improving speech recognition
WO2013086027A1 (en) * 2011-12-06 2013-06-13 Doug Carson & Associates, Inc. Audio-video frame synchronization in a multimedia stream
US9578333B2 (en) * 2013-03-15 2017-02-21 Qualcomm Incorporated Method for decreasing the bit rate needed to transmit videos over a network by dropping video frames
AU2020350499A1 (en) * 2019-09-17 2022-04-07 Lexia Learning Systems Llc System and method for talking avatar

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8528143D0 (en) * 1985-11-14 1985-12-18 British Telecomm Image encoding & synthesis
US5608839A (en) * 1994-03-18 1997-03-04 Lucent Technologies Inc. Sound-synchronized video system
US6330023B1 (en) * 1994-03-18 2001-12-11 American Telephone And Telegraph Corporation Video signal processing systems and methods utilizing automated speech analysis
US5657426A (en) * 1994-06-10 1997-08-12 Digital Equipment Corporation Method and apparatus for producing audio-visual synthetic speech
US5880788A (en) * 1996-03-25 1999-03-09 Interval Research Corporation Automated synchronization of video image sequences to new soundtracks
JP3628810B2 (ja) * 1996-06-28 2005-03-16 三菱電機株式会社 画像符号化装置
AU722393B2 (en) * 1996-11-07 2000-08-03 Broderbund Software, Inc. System for adaptive animation compression
WO1998029834A1 (en) * 1996-12-30 1998-07-09 Sharp Kabushiki Kaisha Sprite-based video coding system
US5818463A (en) * 1997-02-13 1998-10-06 Rockwell Science Center, Inc. Data compression for animated three dimensional objects
US6208356B1 (en) * 1997-03-24 2001-03-27 British Telecommunications Public Limited Company Image synthesis
US6250928B1 (en) * 1998-06-22 2001-06-26 Massachusetts Institute Of Technology Talking facial display method and apparatus
IT1314671B1 (it) * 1998-10-07 2002-12-31 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per l'animazione di un modellosintetizzato di volto umano pilotata da un segnale audio.
KR20010072936A (ko) * 1999-06-24 2001-07-31 요트.게.아. 롤페즈 정보 스트림의 포스트-동기화
US6539354B1 (en) * 2000-03-24 2003-03-25 Fluent Speech Technologies, Inc. Methods and devices for producing and using synthetic visual speech based on natural coarticulation
US6654018B1 (en) * 2001-03-29 2003-11-25 At&T Corp. Audio-visual selection process for the synthesis of photo-realistic talking-head animations

Also Published As

Publication number Publication date
WO2003028383A1 (en) 2003-04-03
CN1557100A (zh) 2004-12-22
US20030058932A1 (en) 2003-03-27
JP2005504490A (ja) 2005-02-10
EP1433332A1 (en) 2004-06-30
CN1279763C (zh) 2006-10-11

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