CA2909445C - Hybrid backward-compatible signal encoding and decoding - Google Patents
Hybrid backward-compatible signal encoding and decoding Download PDFInfo
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- 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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- 238000000034 method Methods 0.000 claims description 174
- 238000012545 processing Methods 0.000 claims description 52
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Classifications
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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
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)
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) | EP2987325B1 (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 (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9106936B2 (en) * | 2012-01-25 | 2015-08-11 | Altera Corporation | Raw format image data processing |
| EP2987325B1 (en) | 2013-04-15 | 2018-08-29 | V-Nova International Ltd | Hybrid backward-compatible signal encoding and decoding |
| 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 |
| CN107113457B (zh) * | 2014-12-29 | 2020-12-04 | 索尼公司 | 发送装置、发送方法、接收装置和接收方法 |
| 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 |
| GB2597859B (en) * | 2016-09-08 | 2022-07-27 | 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 |
| 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 |
| AU2019315758B2 (en) | 2018-08-03 | 2023-04-06 | V-Nova International Ltd | Entropy coding for signal enhancement coding |
| WO2020070495A1 (en) | 2018-10-03 | 2020-04-09 | V-Nova International Ltd | Weighted downsampling and weighted transformations for signal coding |
| KR20210072079A (ko) | 2018-10-09 | 2021-06-16 | 브이-노바 인터내셔널 리미티드 | 다중 해상도를 사용하는 계층적 코딩 스킴 내에서의 신호 요소 코딩 포맷 호환성 |
| GB201817784D0 (en) * | 2018-10-31 | 2018-12-19 | V Nova Int Ltd | Methods,apparatuses, computer programs and computer-readable media |
| GB2619184B (en) * | 2019-03-20 | 2024-04-03 | V Nova Int Ltd | Low complexity enhancement video coding |
| GB2617304B (en) * | 2019-03-20 | 2024-04-03 | V Nova Int Ltd | Residual filtering in signal enhancement coding |
| JP7558965B2 (ja) | 2019-03-20 | 2024-10-01 | ヴィ－ノヴァ インターナショナル リミテッド | ビデオ符号化における残差の処理 |
| GB201905400D0 (en) | 2019-04-16 | 2019-05-29 | V Nova Int Ltd | Video coding technology |
| GB2623002B (en) | 2019-07-05 | 2024-06-26 | V Nova Int Ltd | Quantization of residuals in video coding |
| US11843397B2 (en) * | 2019-09-09 | 2023-12-12 | Google Llc | Compression of data that exhibits mixed compressibility |
| WO2021064414A1 (en) * | 2019-10-02 | 2021-04-08 | V-Nova International Limited | Use of transformed coefficients to provide embedded signalling for watermarking |
| WO2021074644A1 (en) * | 2019-10-18 | 2021-04-22 | 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)
| 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 |
| EP1566051A4 (en) * | 2002-11-25 | 2011-05-11 | Thomson Licensing | TWIN-ORIENTED CODING F R HYBRID HIGH-RESPONSE DVD |
| CN100508622C (zh) * | 2002-12-19 | 2009-07-01 | 皇家飞利浦电子股份有限公司 | 使用前向纠错码的视频无漂移分数多描述信道编码的系统和方法 |
| 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 |
| KR20080050471A (ko) * | 2005-09-06 | 2008-06-05 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 상이한 해상도들로 비디오를 재생하기 위한 시스템 |
| 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 |
| US20090304081A1 (en) * | 2006-03-23 | 2009-12-10 | Koninklijke Philips Electronics N.V. | Coding device and method for scalable encoding of movie containing fields |
| CN102685496B (zh) * | 2006-07-10 | 2014-11-05 | 夏普株式会社 | 用于组合多层比特流中的层的方法和系统 |
| US20080043832A1 (en) * | 2006-08-16 | 2008-02-21 | Microsoft Corporation | Techniques for variable resolution encoding and decoding of digital video |
| WO2008056959A1 (en) | 2006-11-09 | 2008-05-15 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal |
| WO2008060125A1 (en) * | 2006-11-17 | 2008-05-22 | 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 |
| JP5036826B2 (ja) * | 2006-12-14 | 2012-09-26 | トムソン ライセンシング | ビット深度スケーラビリティのためのエンハンスメントレイヤの残差予測を使用したビデオデータを符号化及び／又は復号化する方法及び装置 |
| US8767834B2 (en) * | 2007-03-09 | 2014-07-01 | Sharp Laboratories Of America, Inc. | Methods and systems for scalable-to-non-scalable bit-stream rewriting |
| KR20170137941A (ko) * | 2007-10-19 | 2017-12-13 | 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 |
| EP2567546A4 (en) * | 2010-05-10 | 2014-01-15 | Samsung Electronics Co Ltd | Method and apparatus for transmitting and receiving layered coded video |
| 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 |
| HUE055506T2 (hu) * | 2010-07-21 | 2021-11-29 | Dolby Laboratories Licensing Corp | Rendszerek és eljárások többrétegû keret-kompatibilis videó továbbítására |
| EP2702765A1 (en) * | 2011-04-28 | 2014-03-05 | Koninklijke Philips N.V. | Method and apparatus for generating an image coding signal |
| 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 |
| KR20200038564A (ko) * | 2012-07-09 | 2020-04-13 | 브이아이디 스케일, 인크. | 멀티 레이어 비디오 코딩용 코덱 아키텍처 |
| WO2014084564A1 (ko) * | 2012-11-27 | 2014-06-05 | 엘지전자 주식회사 | 신호 송수신 장치 및 신호 송수신 방법 |
| EP2987325B1 (en) | 2013-04-15 | 2018-08-29 | V-Nova International Ltd | Hybrid backward-compatible signal encoding and decoding |
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2014
- 2014-04-14 EP EP14722769.8A patent/EP2987325B1/en active Active
- 2014-04-14 BR BR112015026244-9A patent/BR112015026244B1/pt active IP Right Grant
- 2014-04-14 JP JP2016507107A patent/JP6457488B2/ja active Active
- 2014-04-14 CN CN201911247351.1A patent/CN110933437B/zh active Active
- 2014-04-14 CN CN201480029033.7A patent/CN105432083B/zh active Active
- 2014-04-14 EA EA201591975A patent/EA035886B1/ru not_active IP Right Cessation
- 2014-04-14 EP EP18191009.2A patent/EP3468191A1/en active Pending
- 2014-04-14 KR KR1020157032775A patent/KR102301083B1/ko active Active
- 2014-04-14 MY MYPI2015002552A patent/MY189280A/en unknown
- 2014-04-14 PL PL14722769T patent/PL2987325T3/pl unknown
- 2014-04-14 SG SG11201508427YA patent/SG11201508427YA/en unknown
- 2014-04-14 WO PCT/IB2014/060716 patent/WO2014170819A1/en not_active Ceased
- 2014-04-14 CA CA2909445A patent/CA2909445C/en active Active
- 2014-04-14 DK DK14722769.8T patent/DK2987325T3/en active
- 2014-04-14 MX MX2015014352A patent/MX354337B/es active IP Right Grant
- 2014-04-14 AU AU2014255324A patent/AU2014255324B2/en active Active
- 2014-04-14 ES ES14722769T patent/ES2699983T3/es active Active
- 2014-04-15 US US14/252,820 patent/US9912945B2/en active Active
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2017
- 2017-12-21 US US15/850,675 patent/US10652560B2/en active Active
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2018
- 2018-12-20 JP JP2018238535A patent/JP6705885B2/ja active Active
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2020
- 2020-05-11 US US16/871,714 patent/US10887612B2/en active Active
- 2020-05-14 JP JP2020085208A patent/JP7156762B2/ja active Active
- 2020-12-29 US US17/136,853 patent/US11394985B2/en active Active
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2022
- 2022-07-18 US US17/813,321 patent/US12238310B2/en active Active
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