BRPI0924292A2 - métodos e aparelho para compensação de movimento com quadro de referência atenuado em escalabilidade de profundidade de bit - Google Patents

métodos e aparelho para compensação de movimento com quadro de referência atenuado em escalabilidade de profundidade de bit

Info

Publication number
BRPI0924292A2
BRPI0924292A2 BRPI0924292A BRPI0924292A BRPI0924292A2 BR PI0924292 A2 BRPI0924292 A2 BR PI0924292A2 BR PI0924292 A BRPI0924292 A BR PI0924292A BR PI0924292 A BRPI0924292 A BR PI0924292A BR PI0924292 A2 BRPI0924292 A2 BR PI0924292A2
Authority
BR
Brazil
Prior art keywords
methods
reference frame
motion compensation
bit depth
frame motion
Prior art date
Application number
BRPI0924292A
Other languages
English (en)
Portuguese (pt)
Inventor
Jiancong Luo
Peng Yin
Zhan Ma
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0924292A2 publication Critical patent/BRPI0924292A2/pt

Links

Classifications

    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
BRPI0924292A 2009-02-03 2009-12-11 métodos e aparelho para compensação de movimento com quadro de referência atenuado em escalabilidade de profundidade de bit BRPI0924292A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14949509P 2009-02-03 2009-02-03
PCT/US2009/006528 WO2010090630A1 (en) 2009-02-03 2009-12-11 Methods and apparatus for motion compensation with smooth reference frame in bit depth scalability

Publications (1)

Publication Number Publication Date
BRPI0924292A2 true BRPI0924292A2 (pt) 2016-01-26

Family

ID=42542313

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0924292A BRPI0924292A2 (pt) 2009-02-03 2009-12-11 métodos e aparelho para compensação de movimento com quadro de referência atenuado em escalabilidade de profundidade de bit

Country Status (7)

Country Link
US (1) US9681142B2 (enExample)
EP (1) EP2394432A4 (enExample)
JP (4) JP5688773B2 (enExample)
KR (1) KR101660558B1 (enExample)
CN (1) CN102308579B (enExample)
BR (1) BRPI0924292A2 (enExample)
WO (1) WO2010090630A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4762938B2 (ja) * 2007-03-06 2011-08-31 三菱電機株式会社 データ埋め込み装置、データ抽出装置、データ埋め込み方法およびデータ抽出方法
EP2394432A4 (en) * 2009-02-03 2016-12-14 Thomson Licensing PROCESS AND DEVICES FOR MOTION COMPENSATION WITH SMOOTH REFERENCE IMAGE IN BITTIEFENSKALIERBARKEIT
GB2500835B (en) * 2010-12-10 2014-02-12 Ibm High-dynamic range video tone mapping
AU2012275789B2 (en) * 2011-06-30 2016-09-08 Vidyo, Inc. Motion prediction in scalable video coding
US9392274B2 (en) 2012-03-22 2016-07-12 Qualcomm Incorporated Inter layer texture prediction for video coding
US9854259B2 (en) * 2012-07-09 2017-12-26 Qualcomm Incorporated Smoothing of difference reference picture
US9124899B2 (en) 2012-09-28 2015-09-01 Sharp Laboratories Of America, Inc. Motion derivation and coding for scaling video
TWI597968B (zh) 2012-12-21 2017-09-01 杜比實驗室特許公司 在高位元深度視訊的可適性編碼中，高精度升取樣
WO2014163418A1 (ko) 2013-04-04 2014-10-09 한국전자통신연구원 영상 부호화/복호화 방법 및 장치
KR20140121315A (ko) 2013-04-04 2014-10-15 한국전자통신연구원 참조 픽처 리스트를 이용한 다 계층 기반의 영상 부호화/복호화 방법 및 그 장치
WO2014165721A1 (en) 2013-04-05 2014-10-09 Vid Scale,Inc. Inter-layer reference picture enhancement for multiple layer video coding
US8958477B2 (en) * 2013-04-05 2015-02-17 Vidyo, Inc. Multiple reference layer prediction signaling techniques
US11076171B2 (en) 2013-10-25 2021-07-27 Microsoft Technology Licensing, Llc Representing blocks with hash values in video and image coding and decoding
US9607364B2 (en) 2013-11-22 2017-03-28 Dolby Laboratories Licensing Corporation Methods and systems for inverse tone mapping
CN105393537B (zh) * 2014-03-04 2019-08-27 微软技术许可有限责任公司 用于基于散列的块匹配的散列表构建和可用性检查
EP3114841B1 (en) 2014-03-04 2020-06-10 Microsoft Technology Licensing, LLC Encoder-side decisions for block flipping and skip mode in intra block copy prediction
JP6330507B2 (ja) * 2014-06-19 2018-05-30 ソニー株式会社 画像処理装置及び画像処理方法
KR102287779B1 (ko) 2014-06-23 2021-08-06 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 해시 기반의 블록 매칭의 결과에 기초한 인코더 결정
CA3186389A1 (en) 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Hash-based encoder decisions for video coding
EP3185556A1 (en) * 2015-12-21 2017-06-28 Thomson Licensing Method and apparatus for combined adaptive resolution and internal bit-depth increase coding
US10390039B2 (en) 2016-08-31 2019-08-20 Microsoft Technology Licensing, Llc Motion estimation for screen remoting scenarios
US11095877B2 (en) 2016-11-30 2021-08-17 Microsoft Technology Licensing, Llc Local hash-based motion estimation for screen remoting scenarios
GB2572595B (en) * 2018-04-04 2023-03-22 British Broadcasting Corp Video encoding and decoding
US11202085B1 (en) 2020-06-12 2021-12-14 Microsoft Technology Licensing, Llc Low-cost hash table construction and hash-based block matching for variable-size blocks
WO2022211374A1 (ko) 2021-03-31 2022-10-06 현대자동차주식회사 매핑 기반 비디오 코딩방법 및 장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014445A (en) 1959-01-21 1961-12-26 Metal Box Co Ltd Apparatus for forming can bodies
KR100888963B1 (ko) 2004-12-06 2009-03-17 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US20060153300A1 (en) 2005-01-12 2006-07-13 Nokia Corporation Method and system for motion vector prediction in scalable video coding
KR100763205B1 (ko) 2006-01-12 2007-10-04 삼성전자주식회사 모션 역변환을 사용하여 모션 예측을 수행하는 방법 및장치
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
CN101589625B (zh) 2006-10-25 2011-09-21 弗劳恩霍夫应用研究促进协会 质量可缩放编码
US8199812B2 (en) * 2007-01-09 2012-06-12 Qualcomm Incorporated Adaptive upsampling for scalable video coding
US20100118933A1 (en) * 2007-04-04 2010-05-13 Thomson Licensing Reference picture list management
US8085852B2 (en) 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
US7983496B2 (en) 2007-06-26 2011-07-19 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding adapted to variable block sizes
JP5383674B2 (ja) 2007-06-27 2014-01-08 トムソン ライセンシング ビット深さスケーラビリティのために向上層残差予測を使ってビデオ・データをエンコードおよび／またはデコードする方法および装置
KR101366249B1 (ko) * 2007-06-28 2014-02-21 삼성전자주식회사 스케일러블 영상 부호화장치 및 방법과 그 영상 복호화장치및 방법
DE602007009730D1 (de) * 2007-06-29 2010-11-18 Fraunhofer Ges Forschung Skalierbare videocodierung, die pixelwert-verfeinerungsskalierbarkeit unterstützt
KR101365441B1 (ko) * 2007-10-11 2014-02-19 삼성전자주식회사 영상 부호화장치 및 방법과 그 영상 복호화장치 및 방법
BRPI0818648A2 (pt) 2007-10-15 2015-04-07 Thomson Licensing Métodos e aparelho para predição de resíduo interchamadas para vídeo escalável
CN101822060B (zh) * 2007-10-19 2014-08-06 汤姆森许可贸易公司 组合的空间和比特深度可缩放性
US8953673B2 (en) * 2008-02-29 2015-02-10 Microsoft Corporation Scalable video coding and decoding with sample bit depth and chroma high-pass residual layers
EP2394432A4 (en) * 2009-02-03 2016-12-14 Thomson Licensing PROCESS AND DEVICES FOR MOTION COMPENSATION WITH SMOOTH REFERENCE IMAGE IN BITTIEFENSKALIERBARKEIT

Also Published As

Publication number Publication date
KR20110116206A (ko) 2011-10-25
EP2394432A1 (en) 2011-12-14
US20110293013A1 (en) 2011-12-01
CN102308579A (zh) 2012-01-04
KR101660558B1 (ko) 2016-09-27
CN102308579B (zh) 2017-06-06
JP2016167828A (ja) 2016-09-15
US9681142B2 (en) 2017-06-13
JP2018191354A (ja) 2018-11-29
JP5918332B2 (ja) 2016-05-18
EP2394432A4 (en) 2016-12-14
JP2015039225A (ja) 2015-02-26
WO2010090630A1 (en) 2010-08-12
JP2012517140A (ja) 2012-07-26
JP5688773B2 (ja) 2015-03-25

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: THOMSON LICENSING DTV (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/12

Ipc: H04N 19/33 (2014.01), H04N 19/34 (2014.01), H04N 1

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time