BR112015026244B1 - Codificação e decodificação de sinal compatível com versões anteriores híbrido - Google Patents

Codificação e decodificação de sinal compatível com versões anteriores híbrido Download PDF

Info

Publication number
BR112015026244B1
BR112015026244B1 BR112015026244-9A BR112015026244A BR112015026244B1 BR 112015026244 B1 BR112015026244 B1 BR 112015026244B1 BR 112015026244 A BR112015026244 A BR 112015026244A BR 112015026244 B1 BR112015026244 B1 BR 112015026244B1
Authority
BR
Brazil
Prior art keywords
data
representation
signal
image signal
residual data
Prior art date
Application number
BR112015026244-9A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112015026244A2 (pt
BR112015026244A8 (pt
Inventor
Luca Rossato
Guido Meardi
Original Assignee
V-Nova International Ltd
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 V-Nova International Ltd filed Critical V-Nova International Ltd
Publication of BR112015026244A2 publication Critical patent/BR112015026244A2/pt
Publication of BR112015026244A8 publication Critical patent/BR112015026244A8/pt
Publication of BR112015026244B1 publication Critical patent/BR112015026244B1/pt

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
BR112015026244-9A 2013-04-15 2014-04-14 Codificação e decodificação de sinal compatível com versões anteriores híbrido BR112015026244B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361812046P 2013-04-15 2013-04-15
US61/812,046 2013-04-15
PCT/IB2014/060716 WO2014170819A1 (en) 2013-04-15 2014-04-14 Hybrid backward-compatible signal encoding and decoding

Publications (3)

Publication Number Publication Date
BR112015026244A2 BR112015026244A2 (pt) 2017-07-25
BR112015026244A8 BR112015026244A8 (pt) 2022-11-08
BR112015026244B1 true BR112015026244B1 (pt) 2023-04-25

Family

ID=50685995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015026244-9A BR112015026244B1 (pt) 2013-04-15 2014-04-14 Codificação e decodificação de sinal compatível com versões anteriores híbrido

Country Status (16)

Country Link
US (5) US9912945B2 (enExample)
EP (2) EP3468191A1 (enExample)
JP (3) JP6457488B2 (enExample)
KR (1) KR102301083B1 (enExample)
CN (2) CN105432083B (enExample)
AU (1) AU2014255324B2 (enExample)
BR (1) BR112015026244B1 (enExample)
CA (1) CA2909445C (enExample)
DK (1) DK2987325T3 (enExample)
EA (1) EA035886B1 (enExample)
ES (1) ES2699983T3 (enExample)
MX (1) MX354337B (enExample)
MY (1) MY189280A (enExample)
PL (1) PL2987325T3 (enExample)
SG (1) SG11201508427YA (enExample)
WO (1) WO2014170819A1 (enExample)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9106936B2 (en) * 2012-01-25 2015-08-11 Altera Corporation Raw format image data processing
JP6457488B2 (ja) * 2013-04-15 2019-01-23 ロッサト、ルカ ハイブリッド上位互換性のあるデータストリームをデコードするための方法
JP6232778B2 (ja) * 2013-06-27 2017-11-22 セイコーエプソン株式会社 画像処理装置、画像表示装置、および画像処理装置の制御方法
US10609327B2 (en) * 2014-12-29 2020-03-31 Sony Corporation Transmission device, transmission method, reception device, and reception method
EP3284255B1 (en) 2015-04-13 2023-06-07 V-Nova International Limited Encoding a plurality of signals with data rate target of a signal depending on xomplexity information
JP6512700B2 (ja) * 2015-05-01 2019-05-15 日本テレビ放送網株式会社 映像信号伝送システム及び映像信号伝送方法
KR20160143145A (ko) * 2015-06-04 2016-12-14 삼성전자주식회사 멀티미디어 서비스를 제공하기 위한 방법 및 그 전자 장치
GB2544800A (en) 2015-11-27 2017-05-31 V-Nova Ltd Adaptive bit rate ratio control
GB2598255B (en) 2016-02-17 2022-07-27 V Nova Int Ltd Physical adapter, signal processing equipment, methods and computer programs
FR3050895A1 (fr) * 2016-04-29 2017-11-03 Orange Procede de composition contextuelle d'une representation video intermediaire
GB2553086B (en) * 2016-07-20 2022-03-02 V Nova Int Ltd Decoder devices, methods and computer programs
CN107666560B (zh) * 2016-07-28 2020-11-17 北京数码视讯科技股份有限公司 一种视频去隔行方法及装置
GB2599566B (en) 2016-09-08 2022-10-05 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
GB2554065B (en) 2016-09-08 2022-02-23 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
GB2597859B (en) * 2016-09-08 2022-07-27 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
US10796413B2 (en) * 2016-09-26 2020-10-06 Hitachi Kokusai Electric Inc. Video monitoring system
US11202050B2 (en) * 2016-10-14 2021-12-14 Lg Electronics Inc. Data processing method and device for adaptive image playing
US10567703B2 (en) * 2017-06-05 2020-02-18 Cisco Technology, Inc. High frame rate video compatible with existing receivers and amenable to video decoder implementation
GB2574575A (en) * 2018-04-27 2019-12-18 V Nova Int Ltd Video decoder chipset
US11653007B2 (en) 2018-07-15 2023-05-16 V-Nova International Limited Low complexity enhancement video coding
CN112703738B (zh) 2018-08-03 2024-07-16 V-诺瓦国际有限公司 针对信号增强编码的上采样
US12126839B2 (en) 2018-10-03 2024-10-22 V-Nova International Limited Weighted downsampling and weighted transformations for signal coding
CN116668742A (zh) 2018-10-09 2023-08-29 V-诺瓦国际有限公司 具有多级增强和可调编码格式的视频信号增强解码器
GB201817784D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media
GB2619627B (en) * 2019-03-20 2024-02-28 V Nova Int Ltd Low complexity enhancement video coding
WO2020188237A1 (en) * 2019-03-20 2020-09-24 V-Nova International Ltd Residual filtering in signal enhancement coding
CA3133777A1 (en) 2019-03-20 2020-09-24 V-Nova International Ltd Rate control for a video encoder
GB201905400D0 (en) 2019-04-16 2019-05-29 V Nova Int Ltd Video coding technology
US20220272342A1 (en) * 2019-07-05 2022-08-25 V-Nova International Limited Quantization of residuals in video coding
US11843397B2 (en) * 2019-09-09 2023-12-12 Google Llc Compression of data that exhibits mixed compressibility
GB2603873B (en) * 2019-10-02 2023-12-27 V Nova Int Ltd Use of embedded signalling for backward-compatible scaling improvements and super-resolution signalling
EP4046381A1 (en) * 2019-10-18 2022-08-24 V-Nova International Limited Flexible encoding of components in tiered hierarchical coding
GB2598701B (en) 2020-05-25 2023-01-25 V Nova Int Ltd Wireless data communication system and method
GB2599341B (en) 2020-07-28 2024-10-09 V Nova Int Ltd Management system for multilayer encoders and decoders and method thereof
GB202103498D0 (en) 2021-03-12 2021-04-28 V Nova Int Ltd Processing of residuals in video coding
GB202107036D0 (en) 2021-05-17 2021-06-30 V Nova Int Ltd Secure decoder and secure decoding methods
GB2607123B (en) 2021-10-25 2023-10-11 V Nova Int Ltd Enhancement decoding implementation and method
CN113923318B (zh) * 2021-12-16 2022-03-04 成都索贝数码科技股份有限公司 一种实现hd和4k hdr视频信号同传输的方法以及sdi设备
EP4464016A1 (en) 2022-01-11 2024-11-20 V-Nova International Limited Integrating a decoder for hierarchical video coding
WO2023135420A1 (en) 2022-01-12 2023-07-20 V-Nova International Ltd Secure enhancement decoding implementation
GB2611129B (en) 2022-03-31 2024-03-27 V Nova Int Ltd Signal processing with overlay regions
US12335499B2 (en) 2022-09-20 2025-06-17 V-Nova International Limited Method for decoding a video stream
GB2625756B (en) 2022-12-22 2024-12-18 V Nova Int Ltd Methods and modules for video pipelines
GB2627287B (en) 2023-02-17 2025-07-23 V Nova Int Ltd A video encoding module for hierarchical video coding
GB2624947B (en) 2023-03-24 2024-12-04 V Nova Int Ltd Enhancement decoding implementation and method
GB2639675A (en) 2024-03-28 2025-10-01 V Nova Int Ltd Rate distortion optimisation implementation and method

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6873368B1 (en) * 1997-12-23 2005-03-29 Thomson Licensing Sa. Low noise encoding and decoding method
CN100423577C (zh) * 2002-11-25 2008-10-01 汤姆森特许公司 用于混合高清晰度数字视频盘的两层解码设备和方法
AU2003303114A1 (en) * 2002-12-19 2004-07-14 Koninklijke Philips Electronics N.V. System and method for drift-free fractional multiple description channel coding of video using forward error correction codes
DE102004059978B4 (de) * 2004-10-15 2006-09-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz und zum Decodieren einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Restwerte-Prädiktion sowie ein Computerprogramm und ein computerlesbares Medium
WO2007029141A2 (en) * 2005-09-06 2007-03-15 Koninklijke Philips Electronics N.V. System for video reproduction in different resolutions
KR100891662B1 (ko) 2005-10-05 2009-04-02 엘지전자 주식회사 비디오 신호 디코딩 및 인코딩 방법
GB0600141D0 (en) * 2006-01-05 2006-02-15 British Broadcasting Corp Scalable coding of video signals
JP2009530946A (ja) * 2006-03-23 2009-08-27 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 映画データを符号化する符号化装置及び方法
EP2044773A4 (en) * 2006-07-10 2011-10-12 Sharp Kk METHODS AND SYSTEMS FOR COMBINING LAYERS IN A MULTI-LAYER BINARY TRAIN
US20080043832A1 (en) * 2006-08-16 2008-02-21 Microsoft Corporation Techniques for variable resolution encoding and decoding of digital video
RU2387094C1 (ru) 2006-11-09 2010-04-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для кодирования/декодирования видеосигнала
US7742532B2 (en) * 2006-11-17 2010-06-22 Lg Electronics Inc. Method and apparatus for applying de-blocking filter to a video signal
KR101307050B1 (ko) * 2006-12-14 2013-09-11 톰슨 라이센싱 비트 심도 스케일러빌리티를 위하여 인핸스먼트 계층 레시듀얼 예측을 이용하여 비디오 데이터를 인코딩 및/또는 디코딩하기 위한 방법 및 장치
EP1933563A1 (en) * 2006-12-14 2008-06-18 Thomson Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction
US8767834B2 (en) * 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
KR20150126728A (ko) * 2007-10-19 2015-11-12 톰슨 라이센싱 조합된 공간 및 비트 심도 확장성
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
KR101580516B1 (ko) * 2008-04-07 2015-12-28 엘지전자 주식회사 방송 신호 수신 방법 및 방송 신호 수신 장치
US20100088736A1 (en) * 2008-10-07 2010-04-08 Besen Peter D Enhanced video processing functionality in auxiliary system
EP2309493B1 (en) * 2009-09-21 2013-08-14 Google, Inc. Coding and decoding of source signals using constrained relative entropy quantization
WO2011142569A2 (en) * 2010-05-10 2011-11-17 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving layered coded video
US20110292161A1 (en) * 2010-05-25 2011-12-01 Vidyo, Inc. Systems And Methods For Scalable Video Communication Using Multiple Cameras And Multiple Monitors
WO2012005106A1 (ja) * 2010-07-08 2012-01-12 日本電気株式会社 映像復号装置、映像符号化装置、映像復号方法、映像符号化方法及びプログラム
EP3923571B1 (en) * 2010-07-21 2023-07-19 Dolby Laboratories Licensing Corporation Systems and methods for multi-layered frame-compatible video delivery
US9292940B2 (en) * 2011-04-28 2016-03-22 Koninklijke Philips N.V. Method and apparatus for generating an image coding signal
US8711943B2 (en) * 2011-07-21 2014-04-29 Luca Rossato Signal processing and tiered signal encoding
US8948248B2 (en) * 2011-07-21 2015-02-03 Luca Rossato Tiered signal decoding and signal reconstruction
TWI595770B (zh) * 2011-09-29 2017-08-11 杜比實驗室特許公司 具有對稱圖像解析度與品質之圖框相容全解析度立體三維視訊傳達技術
GB2505643B (en) * 2012-08-30 2016-07-13 Canon Kk Method and device for determining prediction information for encoding or decoding at least part of an image
JP6041555B2 (ja) * 2012-06-29 2016-12-07 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
HK1204515A1 (en) * 2012-07-09 2015-11-20 Vid Scale, Inc. Codec architecture for multiple layer video coding
KR20150090025A (ko) * 2012-11-27 2015-08-05 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
JP6457488B2 (ja) * 2013-04-15 2019-01-23 ロッサト、ルカ ハイブリッド上位互換性のあるデータストリームをデコードするための方法

Also Published As

Publication number Publication date
KR20150140842A (ko) 2015-12-16
US9912945B2 (en) 2018-03-06
US10887612B2 (en) 2021-01-05
US20210329276A1 (en) 2021-10-21
KR102301083B1 (ko) 2021-09-10
JP2019062570A (ja) 2019-04-18
CA2909445A1 (en) 2014-10-23
CA2909445C (en) 2024-02-20
PL2987325T3 (pl) 2019-04-30
DK2987325T3 (en) 2018-12-17
ES2699983T3 (es) 2019-02-13
EP2987325B1 (en) 2018-08-29
CN105432083B (zh) 2020-01-07
MX354337B (es) 2018-02-27
US12238310B2 (en) 2025-02-25
EP3468191A1 (en) 2019-04-10
JP6457488B2 (ja) 2019-01-23
BR112015026244A2 (pt) 2017-07-25
US20230011071A1 (en) 2023-01-12
JP2020141416A (ja) 2020-09-03
US20180115778A1 (en) 2018-04-26
JP2016519904A (ja) 2016-07-07
US20200344488A1 (en) 2020-10-29
JP7156762B2 (ja) 2022-10-19
MX2015014352A (es) 2016-04-20
CN105432083A (zh) 2016-03-23
US11394985B2 (en) 2022-07-19
AU2014255324A1 (en) 2015-11-12
SG11201508427YA (en) 2015-11-27
WO2014170819A1 (en) 2014-10-23
JP6705885B2 (ja) 2020-06-03
AU2014255324B2 (en) 2018-05-17
CN110933437A (zh) 2020-03-27
HK1216808A1 (en) 2016-12-02
EA201591975A1 (ru) 2016-04-29
US20140321555A1 (en) 2014-10-30
CN110933437B (zh) 2022-07-26
EA035886B1 (ru) 2020-08-27
EP2987325A1 (en) 2016-02-24
US10652560B2 (en) 2020-05-12
BR112015026244A8 (pt) 2022-11-08
MY189280A (en) 2022-01-31

Similar Documents

Publication Publication Date Title
JP7156762B2 (ja) 方法、デコード装置およびコンピュータプログラム
US20250220185A1 (en) Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy
US8675731B2 (en) Encoder and method
US20140044191A1 (en) Decoder and method
WO2013011492A2 (en) Tiered signal decoding and signal reconstruction
HK1216808B (en) Hybrid backward-compatible signal encoding and decoding
EP2698996A2 (en) Decoder and method

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B25A Requested transfer of rights approved

Owner name: V-NOVA INTERNATIONAL LTD. (GB)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/04/2014, OBSERVADAS AS CONDICOES LEGAIS