CA2909445C - Hybrid backward-compatible signal encoding and decoding - Google Patents

Hybrid backward-compatible signal encoding and decoding Download PDF

Info

Publication number
CA2909445C
CA2909445C CA2909445A CA2909445A CA2909445C CA 2909445 C CA2909445 C CA 2909445C CA 2909445 A CA2909445 A CA 2909445A CA 2909445 A CA2909445 A CA 2909445A CA 2909445 C CA2909445 C CA 2909445C
Authority
CA
Canada
Prior art keywords
signal
rendition
data
quality
level
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.)
Active
Application number
CA2909445A
Other languages
English (en)
French (fr)
Other versions
CA2909445A1 (en
Inventor
Luca Rossato
Guido MEARDI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
V Nova International Ltd
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 CA2909445A1 publication Critical patent/CA2909445A1/en
Application granted granted Critical
Publication of CA2909445C publication Critical patent/CA2909445C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods 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)
CA2909445A 2013-04-15 2014-04-14 Hybrid backward-compatible signal encoding and decoding Active CA2909445C (en)

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 (2)

Publication Number Publication Date
CA2909445A1 CA2909445A1 (en) 2014-10-23
CA2909445C true CA2909445C (en) 2024-02-20

Family

ID=50685995

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2909445A Active CA2909445C (en) 2013-04-15 2014-04-14 Hybrid backward-compatible signal encoding and decoding

Country Status (16)

Country Link
US (5) US9912945B2 (enExample)
EP (2) EP3468191A1 (enExample)
JP (3) JP6457488B2 (enExample)
KR (1) KR102301083B1 (enExample)
CN (2) CN110933437B (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 (48)

* 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
PL2987325T3 (pl) * 2013-04-15 2019-04-30 V Nova Int Ltd Kodowanie i dekodowanie wstecznie kompatybilnego sygnału hybrydowego
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
HUE056171T2 (hu) 2014-12-29 2022-01-28 Sony Group Corp Adókészülék, adási eljárás, vevõkészülék és vételi eljárás
PL3284255T3 (pl) 2015-04-13 2023-10-30 V-Nova International Limited Kodowanie wielu sygnałów z docelową szybkością transmisji danych sygnału w zależności od informacji o złożoności
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
GB2554065B (en) 2016-09-08 2022-02-23 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
GB2599566B (en) 2016-09-08 2022-10-05 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
JP6513301B2 (ja) * 2016-09-26 2019-05-15 株式会社日立国際電気 映像監視システム
WO2018070822A1 (ko) * 2016-10-14 2018-04-19 엘지전자 주식회사 적응적 영상 재생을 위한 데이터 처리 방법 및 장치
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
CN120812295A (zh) 2018-08-03 2025-10-17 维诺瓦国际有限公司 用于信号增强编码的熵编码
WO2020070495A1 (en) 2018-10-03 2020-04-09 V-Nova International Ltd Weighted downsampling and weighted transformations for signal coding
BR112021006706A2 (pt) * 2018-10-09 2021-07-27 V-Nova International Limited decodificador de aprimoramento para sinais de vídeo com melhoria de múltiplos níveis e ajuste de formato de codificação
GB201817784D0 (en) 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media
US12556724B2 (en) 2019-03-20 2026-02-17 V-Nova International Limited Processing of residuals in video coding
GB2618714B (en) * 2019-03-20 2024-03-13 V Nova Int Ltd Low complexity enhancement video coding
GB2599509B (en) 2019-03-20 2023-08-23 V Nova Int Ltd Residual filtering in signal enhancement coding
GB201905400D0 (en) 2019-04-16 2019-05-29 V Nova Int Ltd Video coding technology
GB2619640B (en) 2019-07-05 2024-06-05 V Nova Int Ltd Quantization of residuals in video coding
WO2021050039A1 (en) * 2019-09-09 2021-03-18 Google Llc Compression of data that exhibits mixed compressibility
WO2021064413A1 (en) * 2019-10-02 2021-04-08 V-Nova International Limited Use of embedded signalling for backward-compatible scaling improvements and super-resolution signalling
GB2604508B (en) * 2019-10-18 2023-07-26 V Nova Int Ltd 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
CN119054286A (zh) 2022-01-11 2024-11-29 维诺瓦国际有限公司 集成解码器以实现分层视频译码
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
US12556733B2 (en) * 2023-04-20 2026-02-17 Tencent America LLC Efficient neural network decoder for image compression
GB2639675A (en) 2024-03-28 2025-10-01 V Nova Int Ltd Rate distortion optimisation implementation and method
GB2643431A (en) 2024-08-14 2026-02-18 V Nova Int Ltd Methods and apparatuses for data restructuring

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
CN100528782C (zh) * 2002-11-25 2009-08-19 汤姆森特许公司 用于混合高清晰度数字视频盘的两层编码
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
DE102004059993B4 (de) * 2004-10-15 2006-08-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Bewegungsdaten-Prädiktion sowie Computerprogramm und computerlesbares Medium
CN101258749A (zh) * 2005-09-06 2008-09-03 皇家飞利浦电子股份有限公司 用于以不同分辨率进行视频再现的系统
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
CN101406065A (zh) * 2006-03-23 2009-04-08 皇家飞利浦电子股份有限公司 编码设备和用于对包含场的电影进行可伸缩编码的方法
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
JP2009540666A (ja) 2006-11-09 2009-11-19 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング/エンコーディング方法及び装置
US8229274B2 (en) * 2006-11-17 2012-07-24 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
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
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
US8767834B2 (en) * 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
BRPI0818650A2 (pt) * 2007-10-19 2015-04-07 Thomson Licensing Escalabilidade espacial e de profundidade de bit combinadas
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
CN102907096A (zh) * 2010-05-10 2013-01-30 三星电子株式会社 用于发送和接收分层编码视频的方法和设备
JP5718456B2 (ja) * 2010-05-25 2015-05-13 ヴィディオ・インコーポレーテッド 複数のカメラおよび複数のモニタを使用する拡張可能なビデオ通信用のシステムおよび方法
JP5835585B2 (ja) * 2010-07-08 2015-12-24 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
WO2012012584A1 (en) * 2010-07-21 2012-01-26 Dolby Laboratories Licensing Corporation Systems and methods for multi-layered frame-compatible video delivery
RU2013152741A (ru) * 2011-04-28 2015-06-10 Конинклейке Филипс Н.В. Способ и устройство для генерирования сигнала кодирования изображения
US8948248B2 (en) * 2011-07-21 2015-02-03 Luca Rossato Tiered signal decoding and signal reconstruction
US8711943B2 (en) * 2011-07-21 2014-04-29 Luca Rossato Signal processing and tiered signal encoding
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
KR20180112099A (ko) * 2012-07-09 2018-10-11 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
MX342466B (es) * 2012-11-27 2016-09-30 Lg Electronics Inc Aparato de transmision-recepcion de señal y metodo de transmision-recepcion de señal.
PL2987325T3 (pl) * 2013-04-15 2019-04-30 V Nova Int Ltd Kodowanie i dekodowanie wstecznie kompatybilnego sygnału hybrydowego

Also Published As

Publication number Publication date
CN110933437A (zh) 2020-03-27
JP2016519904A (ja) 2016-07-07
JP2020141416A (ja) 2020-09-03
WO2014170819A1 (en) 2014-10-23
EP2987325A1 (en) 2016-02-24
BR112015026244A2 (pt) 2017-07-25
PL2987325T3 (pl) 2019-04-30
MY189280A (en) 2022-01-31
US20200344488A1 (en) 2020-10-29
US9912945B2 (en) 2018-03-06
JP6705885B2 (ja) 2020-06-03
EP3468191A1 (en) 2019-04-10
ES2699983T3 (es) 2019-02-13
BR112015026244B1 (pt) 2023-04-25
JP2019062570A (ja) 2019-04-18
JP7156762B2 (ja) 2022-10-19
US20180115778A1 (en) 2018-04-26
EA201591975A1 (ru) 2016-04-29
EA035886B1 (ru) 2020-08-27
US20210329276A1 (en) 2021-10-21
CN105432083A (zh) 2016-03-23
SG11201508427YA (en) 2015-11-27
CA2909445A1 (en) 2014-10-23
DK2987325T3 (en) 2018-12-17
KR102301083B1 (ko) 2021-09-10
EP2987325B1 (en) 2018-08-29
US20140321555A1 (en) 2014-10-30
US10652560B2 (en) 2020-05-12
MX2015014352A (es) 2016-04-20
MX354337B (es) 2018-02-27
CN105432083B (zh) 2020-01-07
US11394985B2 (en) 2022-07-19
AU2014255324B2 (en) 2018-05-17
AU2014255324A1 (en) 2015-11-12
US20230011071A1 (en) 2023-01-12
HK1216808A1 (en) 2016-12-02
KR20150140842A (ko) 2015-12-16
US12238310B2 (en) 2025-02-25
US10887612B2 (en) 2021-01-05
JP6457488B2 (ja) 2019-01-23
BR112015026244A8 (pt) 2022-11-08
CN110933437B (zh) 2022-07-26

Similar Documents

Publication Publication Date Title
US12238310B2 (en) Hybrid backward-compatible signal encoding and decoding
US20230276061A1 (en) Scalable video coding system with parameter signaling
US8675731B2 (en) Encoder and method
GB2505169A (en) Decoding data based on header information
US10298927B2 (en) Image decoding device and method
CN115668947A (zh) 用信号通知hls的图像编码/解码方法和设备及存储比特流的计算机可读记录介质
HK1216808B (en) Hybrid backward-compatible signal encoding and decoding
US12568238B2 (en) Method for image coding based on signaling of information related to decoder initialization
CN110198474B (zh) 一种码流处理方法及装置
EP3272124B1 (en) Scalable video coding system with parameter signaling

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20190411

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 11TH ANNIV.) - STANDARD

Year of fee payment: 11

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250401

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250401

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 12TH ANNIV.) - STANDARD

Year of fee payment: 12

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260407

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260407