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

Hybrid backward-compatible signal encoding and decoding Download PDF

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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
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data
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French (fr)
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CA2909445A1 (en
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Luca Rossato
Guido MEARDI
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V Nova International Ltd
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V Nova International Ltd
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    • 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

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  • 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

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

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CA2909445A Active CA2909445C (en) 2013-04-15 2014-04-14 Hybrid backward-compatible signal encoding and decoding

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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
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
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
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
WO2018056002A1 (ja) * 2016-09-26 2018-03-29 株式会社日立国際電気 映像監視システム
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
WO2020016562A1 (en) 2018-07-15 2020-01-23 V-Nova International Ltd 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
GB2594803B (en) 2018-10-03 2022-10-19 V Nova Int Ltd Weighted downsampling and weighted transformations for signal coding
GB2616980B (en) 2018-10-09 2023-12-13 V Nova Int Ltd Signal element coding format compatibility within a hierarchical coding scheme using multiple resolutions
GB201817784D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media
GB2617304B (en) 2019-03-20 2024-04-03 V Nova Int Ltd Residual filtering in signal enhancement coding
GB2618719B (en) 2019-03-20 2024-03-13 V Nova Int Ltd Low complexity enhancement video coding
CN113785580B (zh) 2019-03-20 2024-06-14 V-诺瓦国际有限公司 用于视频编码器的速率控制
GB201905400D0 (en) 2019-04-16 2019-05-29 V Nova Int Ltd Video coding technology
WO2021005348A1 (en) 2019-07-05 2021-01-14 V-Nova International Ltd Quantization of residuals in video coding
US11843397B2 (en) * 2019-09-09 2023-12-12 Google Llc Compression of data that exhibits mixed compressibility
US12192505B2 (en) * 2019-10-02 2025-01-07 V-Nova International Limited Use of transformed coefficients to provide embedded signalling for watermarking
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
WO2023135410A1 (en) 2022-01-11 2023-07-20 V-Nova International Ltd 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
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
BR0316559A (pt) * 2002-11-25 2005-10-04 Thomson Licensing Sa Decodificador em duas camadas para dvd hìbrido de alta definição
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
JP2009507447A (ja) * 2005-09-06 2009-02-19 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 異なる解像度におけるビデオ再生システム
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
WO2007107936A2 (en) * 2006-03-23 2007-09-27 Koninklijke Philips Electronics N.V. Coding device and method for scalable encoding of movie containing fields
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
WO2008060125A1 (en) * 2006-11-17 2008-05-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal
US8428129B2 (en) * 2006-12-14 2013-04-23 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
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
JP5451626B2 (ja) * 2007-10-19 2014-03-26 トムソン ライセンシング 統合された空間・ビット深度スケーラビリティ
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
EP2577965A4 (en) * 2010-05-25 2014-01-01 Vidyo Inc SYSTEMS AND METHODS FOR EVOLUTIVE VIDEO DATA 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
CN105812827B (zh) * 2010-07-21 2019-04-16 杜比实验室特许公司 用于多层帧兼容视频传输的解码方法
JP5992997B2 (ja) * 2011-04-28 2016-09-14 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 映像符号化信号を発生する方法及び装置
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
US9998764B2 (en) * 2012-07-09 2018-06-12 Vid Scale, Inc. Codec architecture for multiple layer video coding
US9948963B2 (en) * 2012-11-27 2018-04-17 Lg Electronics Inc. Signal transceiving apparatus and signal transceiving method
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
BR112015026244B1 (pt) 2023-04-25
WO2014170819A1 (en) 2014-10-23
JP2016519904A (ja) 2016-07-07
JP2020141416A (ja) 2020-09-03
MX354337B (es) 2018-02-27
US11394985B2 (en) 2022-07-19
EA201591975A1 (ru) 2016-04-29
US20180115778A1 (en) 2018-04-26
CA2909445A1 (en) 2014-10-23
EP2987325A1 (en) 2016-02-24
EP3468191A1 (en) 2019-04-10
BR112015026244A2 (pt) 2017-07-25
US20140321555A1 (en) 2014-10-30
KR102301083B1 (ko) 2021-09-10
US20200344488A1 (en) 2020-10-29
AU2014255324A1 (en) 2015-11-12
KR20150140842A (ko) 2015-12-16
HK1216808A1 (en) 2016-12-02
US9912945B2 (en) 2018-03-06
US10652560B2 (en) 2020-05-12
JP6705885B2 (ja) 2020-06-03
US12238310B2 (en) 2025-02-25
EP2987325B1 (en) 2018-08-29
JP6457488B2 (ja) 2019-01-23
CN105432083A (zh) 2016-03-23
US20210329276A1 (en) 2021-10-21
CN110933437A (zh) 2020-03-27
JP2019062570A (ja) 2019-04-18
CN110933437B (zh) 2022-07-26
PL2987325T3 (pl) 2019-04-30
JP7156762B2 (ja) 2022-10-19
ES2699983T3 (es) 2019-02-13
EA035886B1 (ru) 2020-08-27
US20230011071A1 (en) 2023-01-12
MX2015014352A (es) 2016-04-20
BR112015026244A8 (pt) 2022-11-08
AU2014255324B2 (en) 2018-05-17
DK2987325T3 (en) 2018-12-17
MY189280A (en) 2022-01-31
CN105432083B (zh) 2020-01-07
US10887612B2 (en) 2021-01-05
SG11201508427YA (en) 2015-11-27

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