MX354337B - Codificación y decodificación de señal compatible con versiones anteriores híbrida. - Google Patents

Codificación y decodificación de señal compatible con versiones anteriores híbrida.

Info

Publication number
MX354337B
MX354337B MX2015014352A MX2015014352A MX354337B MX 354337 B MX354337 B MX 354337B MX 2015014352 A MX2015014352 A MX 2015014352A MX 2015014352 A MX2015014352 A MX 2015014352A MX 354337 B MX354337 B MX 354337B
Authority
MX
Mexico
Prior art keywords
decoding
signal encoding
rendition
portions
data
Prior art date
Application number
MX2015014352A
Other languages
English (en)
Other versions
MX2015014352A (es
Inventor
Rossato Luca
Meardi Guido
Original Assignee
Rossato Luca
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 Rossato Luca filed Critical Rossato Luca
Publication of MX2015014352A publication Critical patent/MX2015014352A/es
Publication of MX354337B publication Critical patent/MX354337B/es

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
    • H04N19/30—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
    • H04N19/46—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
    • H04N19/85—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)

Abstract

Hardware de procesador de computadora: analiza un flujo de datos en primeras porciones de datos codificados y segundas porciones de datos codificados; implementan un primer decodificador para decodificar las primeras porciones de datos codificados en una primera presentación de una señal; implementa un segundo decodificador para decodificar las segundas porciones de datos codificados en datos de reconstrucción, los datos de reconstrucción especifican como modificar la primera presentación de la señal; y aplica los datos de reconstrucción de la primera presentación de la señal para producir una segunda presentación de la señal.
MX2015014352A 2013-04-15 2014-04-14 Codificación y decodificación de señal compatible con versiones anteriores híbrida. MX354337B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361812046P 2013-04-15 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
MX2015014352A MX2015014352A (es) 2016-04-20
MX354337B true MX354337B (es) 2018-02-27

Family

ID=50685995

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015014352A MX354337B (es) 2013-04-15 2014-04-14 Codificación y decodificación de señal compatible con versiones anteriores híbrida.

Country Status (16)

Country Link
US (5) US9912945B2 (es)
EP (2) EP3468191A1 (es)
JP (3) JP6457488B2 (es)
KR (1) KR102301083B1 (es)
CN (2) CN110933437B (es)
AU (1) AU2014255324B2 (es)
BR (1) BR112015026244B1 (es)
CA (1) CA2909445C (es)
DK (1) DK2987325T3 (es)
EA (1) EA035886B1 (es)
ES (1) ES2699983T3 (es)
MX (1) MX354337B (es)
MY (1) MY189280A (es)
PL (1) PL2987325T3 (es)
SG (1) SG11201508427YA (es)
WO (1) WO2014170819A1 (es)

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
MX354337B (es) 2013-04-15 2018-02-27 Rossato Luca Codificación y decodificación de señal compatible con versiones anteriores híbrida.
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
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
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
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
US11509902B2 (en) 2018-10-09 2022-11-22 V-Nova International Limited Colour conversion within a hierarchical coding scheme
GB201817784D0 (en) * 2018-10-31 2018-12-19 V Nova Int Ltd Methods,apparatuses, computer programs and computer-readable media
GB2599509B (en) * 2019-03-20 2023-08-23 V Nova Int Ltd Residual filtering in signal enhancement coding
GB2620499B (en) * 2019-03-20 2024-04-03 V Nova Int Ltd Low complexity enhancement video coding
US12273544B2 (en) 2019-03-20 2025-04-08 V-Nova International Limited Rate control for a video encoder
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
US11843397B2 (en) * 2019-09-09 2023-12-12 Google Llc Compression of data that exhibits mixed compressibility
EP4042695A1 (en) * 2019-10-02 2022-08-17 V-Nova International Limited 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
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
EP1566051A4 (en) * 2002-11-25 2011-05-11 Thomson Licensing TWIN-ORIENTED CODING F R HYBRID HIGH-RESPONSE DVD
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
EP1927248A2 (en) * 2005-09-06 2008-06-04 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
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
CN101507282B (zh) * 2006-07-10 2012-06-27 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
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
US7742524B2 (en) * 2006-11-17 2010-06-22 Lg Electronics Inc. Method and apparatus for decoding/encoding a video signal using inter-layer prediction
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
WO2008071037A1 (en) * 2006-12-14 2008-06-19 Thomson Licensing Method and apparatus for encoding and/or decoding video data using enhancement layer residual prediction for bit depth scalability
US8767834B2 (en) * 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
KR20100086478A (ko) * 2007-10-19 2010-07-30 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
JP2013526795A (ja) * 2010-05-10 2013-06-24 サムスン エレクトロニクス カンパニー リミテッド レイヤーコーディングビデオを送受信する方法及び装置
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
JP5749340B2 (ja) * 2010-07-21 2015-07-15 ドルビー ラボラトリーズ ライセンシング コーポレイション マルチレイヤフレーム準拠ビデオ配信のためのシステム及び方法
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
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
CA2889671C (en) * 2012-11-27 2017-08-15 Lg Electroncs Inc. Signal transceiving apparatus and signal transceiving method
MX354337B (es) 2013-04-15 2018-02-27 Rossato Luca Codificación y decodificación de señal compatible con versiones anteriores híbrida.

Also Published As

Publication number Publication date
CA2909445A1 (en) 2014-10-23
HK1216808A1 (en) 2016-12-02
JP6705885B2 (ja) 2020-06-03
EA201591975A1 (ru) 2016-04-29
KR102301083B1 (ko) 2021-09-10
PL2987325T3 (pl) 2019-04-30
US20230011071A1 (en) 2023-01-12
US12238310B2 (en) 2025-02-25
EP2987325A1 (en) 2016-02-24
US10887612B2 (en) 2021-01-05
CN110933437A (zh) 2020-03-27
BR112015026244A8 (pt) 2022-11-08
AU2014255324A1 (en) 2015-11-12
US9912945B2 (en) 2018-03-06
US20210329276A1 (en) 2021-10-21
CN105432083B (zh) 2020-01-07
US20180115778A1 (en) 2018-04-26
CA2909445C (en) 2024-02-20
US20140321555A1 (en) 2014-10-30
EA035886B1 (ru) 2020-08-27
DK2987325T3 (en) 2018-12-17
MX2015014352A (es) 2016-04-20
ES2699983T3 (es) 2019-02-13
AU2014255324B2 (en) 2018-05-17
US10652560B2 (en) 2020-05-12
JP2016519904A (ja) 2016-07-07
CN105432083A (zh) 2016-03-23
JP2019062570A (ja) 2019-04-18
JP2020141416A (ja) 2020-09-03
EP3468191A1 (en) 2019-04-10
BR112015026244B1 (pt) 2023-04-25
JP6457488B2 (ja) 2019-01-23
BR112015026244A2 (pt) 2017-07-25
SG11201508427YA (en) 2015-11-27
JP7156762B2 (ja) 2022-10-19
CN110933437B (zh) 2022-07-26
US20200344488A1 (en) 2020-10-29
US11394985B2 (en) 2022-07-19
WO2014170819A1 (en) 2014-10-23
KR20150140842A (ko) 2015-12-16
MY189280A (en) 2022-01-31
EP2987325B1 (en) 2018-08-29

Similar Documents

Publication Publication Date Title
MX2015014352A (es) Codificacion y decodificacion de señal compatible con versiones anteriores hibrida.
MX2014000692A (es) Decodificacion de señal graduada y recontruccion de señal.
EP4300488A3 (en) Stereo audio encoder and decoder
MX347062B (es) Codificador de audio, decodificador de audio, método para proveer una información de audio codificada, método para proveer una información de audio decodificada, programa de computación y representación codificada utilizando una ampliación de ancho de banda adaptada por la señal.
IN2015DN02570A (es)
UA113446C2 (xx) Кодування одиниць nal sei для кодування відео
BR112016005982A2 (pt) renderização de áudio de multicanal utilizando matrizes interpoladas
PH12013500608A1 (en) Video encoding method for encoding hierarchical~structure symbols and a device therefor, and video decoding method for decoding hierarchical~structure symbols and a device therefor
MX2016000924A (es) Codificacion de audio, decodificador de audio y metodos relacionados que usan procesamiento de dos canales dentro de un marco de relleno inteligente de espacios.
EP4336834A3 (en) Sub-slices in video decoding
MX2022004397A (es) Decodificador y codificador de audio.
ZA201506313B (en) Decoder for generating a frequency enhanced audio signal, method of decoding, encoder for generating an encoded signal and method of encoding using compact selection side information
MX350117B (es) Codificador y descodificador de audio.
IL240137A0 (en) Image block encoding and decoding methods, appropriate devices and data sequence
ZA201600080B (en) Apparatus and method for audio signal envelope encoding, processing and decoding by splitting the audio signal envelope employing distribution quantization and coding
RU2020101868A (ru) Аудиокодер и декодер для кодирования по форме волны с перемежением
TW202616274A (zh) 音頻解碼裝置、音頻解碼方法及音頻編碼方法
TH94217B (th) การลงรหัสบิตที่มีนัยสำคัญน้อยที่สุดของค่าการนับลำดับรูปภาพที่ระบุรูปภาพอ้างอิงระยะยาว
HK1203265A1 (en) Decomposition of residual data during signal encoding, decoding and reconstruction in a tiered hierarchy

Legal Events

Date Code Title Description
FG Grant or registration