BRPI0720806A8 - corrente de dados de vídeo de qualidade escalonável - Google Patents

corrente de dados de vídeo de qualidade escalonável

Info

Publication number
BRPI0720806A8
BRPI0720806A8 BRPI0720806A BRPI0720806A BRPI0720806A8 BR PI0720806 A8 BRPI0720806 A8 BR PI0720806A8 BR PI0720806 A BRPI0720806 A BR PI0720806A BR PI0720806 A BRPI0720806 A BR PI0720806A BR PI0720806 A8 BRPI0720806 A8 BR PI0720806A8
Authority
BR
Brazil
Prior art keywords
sub
data stream
possible scan
coefficient values
transformation coefficient
Prior art date
Application number
BRPI0720806A
Other languages
English (en)
Inventor
Schwarz Heiko
Kirchhoffer Heiner
Wiegand Thomas
Original Assignee
Fraunhofer Ges Zur Foerderung Der Angewadten Forschung E V
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 Fraunhofer Ges Zur Foerderung Der Angewadten Forschung E V filed Critical Fraunhofer Ges Zur Foerderung Der Angewadten Forschung E V
Publication of BRPI0720806A2 publication Critical patent/BRPI0720806A2/pt
Publication of BRPI0720806A8 publication Critical patent/BRPI0720806A8/pt
Publication of BRPI0720806B1 publication Critical patent/BRPI0720806B1/pt

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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Picture Signal Circuits (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Closed-Circuit Television Systems (AREA)

Abstract

corrente de dados de vídeo de qualidade escalonável. aparelho para gerar uma corrente de dados de vídeo de qualidade escalonável (36) é descrito, o qual compreende meios (42) para codificar um sinal de vídeo (18) usando transformação no âmbito de bloco para obter blocos de transformada (146, 148) de valores de coeficiente de transformação para uma imagem (140) do sinal de vídeo, uma ordem de exploração predeterminada (154, 156, 164, 166) com posições de exploração possíveis sendo definidas entre os valores de coeficiente de transformação dentro dos blocos de transformada, de modo que em cada bloco de transformada, para cada posição de exploração possível, pelo menos um dos valores de coeficiente de transformação dentro do respectivo bloco de transformada pertença à respectiva posição de exploração possível; e meios (44) para formar, para cada uma dentre uma pluralidade de camadas, uma corrente de subdados de vídeo (30; 28, 30) contendo informação de faixa de exploração indicando um subconjunto das possíveis posições de exploração, e informações de coeficiente de transformada nos valores de coeficiente de transformação pertencendo ao subconjunto de possíveis posições de exploração, de modo que o subconjunto de cada camada de qualidade compreenda pelo menos uma possível posição de exploração não compreendida pelo subconjunto de qualquer outra dentre a pluralidade de camadas de qualidade.
BRPI0720806-5A 2007-01-18 2007-04-18 Corrente de dados de vídeo de qualidade escalonável BRPI0720806B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US88553407P 2007-01-18 2007-01-18
US60/885,534 2007-01-18
PCT/EP2007/003411 WO2008086828A1 (en) 2007-01-18 2007-04-18 Quality scalable video data stream

Publications (3)

Publication Number Publication Date
BRPI0720806A2 BRPI0720806A2 (pt) 2013-02-13
BRPI0720806A8 true BRPI0720806A8 (pt) 2019-01-15
BRPI0720806B1 BRPI0720806B1 (pt) 2023-03-28

Family

ID=38698325

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0720806-5A BRPI0720806B1 (pt) 2007-01-18 2007-04-18 Corrente de dados de vídeo de qualidade escalonável

Country Status (18)

Country Link
US (2) US20130051472A1 (pt)
EP (1) EP2123052B1 (pt)
JP (1) JP5014438B2 (pt)
KR (4) KR101175593B1 (pt)
CN (2) CN102547277B (pt)
AT (1) ATE489808T1 (pt)
BR (1) BRPI0720806B1 (pt)
CA (1) CA2675891C (pt)
CY (1) CY1111418T1 (pt)
DE (1) DE602007010835D1 (pt)
DK (1) DK2123052T3 (pt)
ES (1) ES2355850T3 (pt)
HK (1) HK1135827A1 (pt)
PL (1) PL2123052T3 (pt)
PT (1) PT2123052E (pt)
SI (1) SI2123052T1 (pt)
TW (1) TWI445412B (pt)
WO (1) WO2008086828A1 (pt)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2009009489A (es) * 2007-03-13 2009-11-05 Nokia Corp Sistema y método para codificación y decodificación de video.
US8599921B2 (en) * 2009-03-27 2013-12-03 Vixs Systems, Inc Adaptive partition subset selection module and method for use therewith
EP2351371B1 (en) * 2008-10-28 2017-12-27 Nxp B.V. Method for buffering streaming data and a terminal device
KR101740741B1 (ko) * 2009-02-11 2017-06-08 톰슨 라이센싱 톤 매핑 및 톤 역매핑을 이용하는 비트 심도 스케일링 가능 비디오 인코딩 및 디코딩을 위한 방법 및 장치
BR122015017701B1 (pt) * 2009-05-29 2021-06-01 Mitsubishi Electric Corporation Método de decodificação de imagem
WO2010143853A2 (ko) * 2009-06-07 2010-12-16 엘지전자 주식회사 비디오 신호의 디코딩 방법 및 장치
US9635368B2 (en) 2009-06-07 2017-04-25 Lg Electronics Inc. Method and apparatus for decoding a video signal
PL2559244T3 (pl) * 2010-04-13 2018-01-31 Ge Video Compression Llc Kodowanie map istotności i bloków współczynników transformacji
US8798131B1 (en) 2010-05-18 2014-08-05 Google Inc. Apparatus and method for encoding video using assumed values with intra-prediction
US9215470B2 (en) 2010-07-09 2015-12-15 Qualcomm Incorporated Signaling selected directional transform for video coding
WO2012011432A1 (ja) * 2010-07-20 2012-01-26 株式会社エヌ・ティ・ティ・ドコモ 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法、及び、画像予測復号プログラム
KR101373814B1 (ko) * 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 예측 블록 생성 장치
KR101483179B1 (ko) * 2010-10-06 2015-01-19 에스케이 텔레콤주식회사 주파수 마스크 테이블을 이용한 주파수변환 블록 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
JP2012095053A (ja) * 2010-10-26 2012-05-17 Toshiba Corp ストリーム伝送システム、送信装置、受信装置、ストリーム伝送方法及びプログラム
US9042440B2 (en) 2010-12-03 2015-05-26 Qualcomm Incorporated Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding
US9288496B2 (en) 2010-12-03 2016-03-15 Qualcomm Incorporated Video coding using function-based scan order for transform coefficients
US8976861B2 (en) * 2010-12-03 2015-03-10 Qualcomm Incorporated Separately coding the position of a last significant coefficient of a video block in video coding
US20120163456A1 (en) 2010-12-22 2012-06-28 Qualcomm Incorporated Using a most probable scanning order to efficiently code scanning order information for a video block in video coding
US20120163472A1 (en) * 2010-12-22 2012-06-28 Qualcomm Incorporated Efficiently coding scanning order information for a video block in video coding
US10992958B2 (en) 2010-12-29 2021-04-27 Qualcomm Incorporated Video coding using mapped transforms and scanning modes
US9490839B2 (en) 2011-01-03 2016-11-08 Qualcomm Incorporated Variable length coding of video block coefficients
WO2012093969A1 (en) * 2011-01-07 2012-07-12 Agency For Science, Technology And Research Method and an apparatus for coding an image
US9210442B2 (en) 2011-01-12 2015-12-08 Google Technology Holdings LLC Efficient transform unit representation
US9380319B2 (en) 2011-02-04 2016-06-28 Google Technology Holdings LLC Implicit transform unit representation
WO2012118358A2 (ko) * 2011-03-03 2012-09-07 한국전자통신연구원 변환 계수 스캔 방법 및 그 장치
KR20120100836A (ko) * 2011-03-03 2012-09-12 한국전자통신연구원 변환 계수 스캔 방법 및 그 장치
US9106913B2 (en) 2011-03-08 2015-08-11 Qualcomm Incorporated Coding of transform coefficients for video coding
US20120230418A1 (en) 2011-03-08 2012-09-13 Qualcomm Incorporated Coding of transform coefficients for video coding
US10142637B2 (en) 2011-03-08 2018-11-27 Texas Instruments Incorporated Method and apparatus for parallelizing context selection in video processing
EP2685718B1 (en) * 2011-03-10 2018-08-29 Sharp Kabushiki Kaisha Image decoding apparatus
CN102685503B (zh) * 2011-03-10 2014-06-25 华为技术有限公司 变换系数的编码方法、变换系数的解码方法，和装置
CN103597827B (zh) * 2011-06-10 2018-08-07 寰发股份有限公司 可伸缩视频编码方法及其装置
ES2816059T3 (es) * 2011-06-28 2021-03-31 Samsung Electronics Co Ltd Procedimiento y aparato para la codificación de vídeo, correspondiente procedimiento para la decodificación de vídeo, vídeo acompañado de decodificación aritmética y señalización de coeficiente significativo en dos dimensiones
US9491469B2 (en) 2011-06-28 2016-11-08 Qualcomm Incorporated Coding of last significant transform coefficient
US9516316B2 (en) 2011-06-29 2016-12-06 Qualcomm Incorporated VLC coefficient coding for large chroma block
CA2838989A1 (en) * 2011-06-30 2013-01-03 Vidyo, Inc. Scalable video coding techniques
US9338456B2 (en) 2011-07-11 2016-05-10 Qualcomm Incorporated Coding syntax elements using VLC codewords
WO2013063800A1 (en) * 2011-11-04 2013-05-10 Mediatek Inc. Methods and apparatuses of solving mdcs parsing issue
FR2982447A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
FR2982446A1 (fr) 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
CN108377392A (zh) * 2011-11-08 2018-08-07 三星电子株式会社 用于对视频进行解码的方法
US20130195169A1 (en) * 2012-02-01 2013-08-01 Vidyo, Inc. Techniques for multiview video coding
KR20130107861A (ko) * 2012-03-23 2013-10-02 한국전자통신연구원 인터 레이어 인트라 예측 방법 및 장치
WO2013145709A1 (ja) 2012-03-26 2013-10-03 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法、画像符号化プログラム、送信装置、送信方法、及び送信プログラム、並びに画像復号装置、画像復号方法、画像復号プログラム、受信装置、受信方法、及び受信プログラム
US10075708B2 (en) 2012-04-09 2018-09-11 Sun Patent Trust Image encoding method and image decoding method
US10129540B2 (en) * 2012-04-10 2018-11-13 Texas Instruments Incorporated Reduced complexity coefficient transmission for adaptive loop filtering (ALF) in video coding
US9219913B2 (en) 2012-06-13 2015-12-22 Qualcomm Incorporated Inferred base layer block for TEXTURE—BL mode in HEVC based single loop scalable video coding
CN104335584B (zh) * 2012-06-29 2019-06-18 英特尔公司 用于基于系数采样的可扩展视频编码的系统、方法和计算机程序产品
TWI574554B (zh) 2012-06-29 2017-03-11 Sony Corp 資訊處理設備及資訊處理方法
US20140003504A1 (en) * 2012-07-02 2014-01-02 Nokia Corporation Apparatus, a Method and a Computer Program for Video Coding and Decoding
KR20200038564A (ko) * 2012-07-09 2020-04-13 브이아이디 스케일, 인크. 멀티 레이어 비디오 코딩용 코덱 아키텍처
US10194158B2 (en) 2012-09-04 2019-01-29 Qualcomm Incorporated Transform basis adjustment in scalable video coding
GB2496015B (en) * 2012-09-05 2013-09-11 Imagination Tech Ltd Pixel buffering
US20140086328A1 (en) * 2012-09-25 2014-03-27 Qualcomm Incorporated Scalable video coding in hevc
CN104813663B (zh) * 2012-09-28 2018-05-22 索尼公司 编码设备、编码方法、解码设备和解码方法
WO2014053519A1 (en) * 2012-10-01 2014-04-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Scalable video coding using inter-layer prediction of spatial intra prediction parameters
US10097825B2 (en) * 2012-11-21 2018-10-09 Qualcomm Incorporated Restricting inter-layer prediction based on a maximum number of motion-compensated layers in high efficiency video coding (HEVC) extensions
US10178400B2 (en) 2012-11-21 2019-01-08 Dolby International Ab Signaling scalability information in a parameter set
EP2923488B1 (en) * 2012-11-21 2021-05-26 Dolby International AB Signaling scalability information in a parameter set
US9756613B2 (en) 2012-12-06 2017-09-05 Qualcomm Incorporated Transmission and reception timing for device-to-device communication system embedded in a cellular system
CN103916670B (zh) * 2013-01-07 2017-08-04 华为技术有限公司 一种图像的编码、解码方法及装置
US9219915B1 (en) 2013-01-17 2015-12-22 Google Inc. Selection of transform size in video coding
US9967559B1 (en) 2013-02-11 2018-05-08 Google Llc Motion vector dependent spatial transformation in video coding
US9544597B1 (en) 2013-02-11 2017-01-10 Google Inc. Hybrid transform in video encoding and decoding
US9681155B2 (en) * 2013-03-15 2017-06-13 Sony Interactive Entertainment America Llc Recovery from packet loss during transmission of compressed video streams
US9674530B1 (en) 2013-04-30 2017-06-06 Google Inc. Hybrid transforms in video coding
US9509999B2 (en) * 2013-06-11 2016-11-29 Qualcomm Incorporated Inter-layer prediction types in multi-layer video coding
US10516898B2 (en) 2013-10-10 2019-12-24 Intel Corporation Systems, methods, and computer program products for scalable video coding based on coefficient sampling
JP6462119B2 (ja) * 2014-09-30 2019-01-30 マイクロソフト テクノロジー ライセンシング，エルエルシー コンピューティングデバイス
US9565451B1 (en) 2014-10-31 2017-02-07 Google Inc. Prediction dependent transform coding
US10306229B2 (en) 2015-01-26 2019-05-28 Qualcomm Incorporated Enhanced multiple transforms for prediction residual
US9769499B2 (en) 2015-08-11 2017-09-19 Google Inc. Super-transform video coding
US10277905B2 (en) 2015-09-14 2019-04-30 Google Llc Transform selection for non-baseband signal coding
US9807423B1 (en) 2015-11-24 2017-10-31 Google Inc. Hybrid transform scheme for video coding
US10694187B2 (en) * 2016-03-18 2020-06-23 Lg Electronics Inc. Method and device for deriving block structure in video coding system
US10623774B2 (en) 2016-03-22 2020-04-14 Qualcomm Incorporated Constrained block-level optimization and signaling for video coding tools
WO2017209455A2 (ko) * 2016-05-28 2017-12-07 세종대학교 산학협력단 비디오 신호의 부호화 또는 복호화 방법 및 장치
US10791340B2 (en) * 2016-11-15 2020-09-29 Sony Corporation Method and system to refine coding of P-phase data
TWI635740B (zh) * 2017-06-12 2018-09-11 元智大學 平行化階層式無失真壓縮方法及其架構
US11606569B2 (en) * 2018-09-25 2023-03-14 Apple Inc. Extending supported components for encoding image data
US11323748B2 (en) 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
US11122297B2 (en) 2019-05-03 2021-09-14 Google Llc Using border-aligned block functions for image compression
CN113473139A (zh) * 2020-03-31 2021-10-01 华为技术有限公司 一种图像处理方法和图像处理装置
CN116800968A (zh) * 2022-03-17 2023-09-22 中兴通讯股份有限公司 编码方法及装置、解码方法及装置、存储介质、电子装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253055A (en) 1992-07-02 1993-10-12 At&T Bell Laboratories Efficient frequency scalable video encoding with coefficient selection
US5953506A (en) * 1996-12-17 1999-09-14 Adaptive Media Technologies Method and apparatus that provides a scalable media delivery system
JPH1141600A (ja) * 1997-07-24 1999-02-12 Nippon Telegr & Teleph Corp <Ntt> 画像階層符号化・復号方法および装置並びに記録媒体
JP4593720B2 (ja) * 2000-03-10 2010-12-08 パナソニック株式会社 剰余数係数の動的表示方法および装置
US6959116B2 (en) * 2001-09-18 2005-10-25 Emc Corporation Largest magnitude indices selection for (run, level) encoding of a block coded picture
US20030118097A1 (en) * 2001-12-21 2003-06-26 Koninklijke Philips Electronics N.V. System for realization of complexity scalability in a layered video coding framework
CN1640146A (zh) * 2002-03-05 2005-07-13 皇家飞利浦电子股份有限公司 用于分层视频编码的方法和系统
JPWO2003079692A1 (ja) * 2002-03-19 2005-07-21 富士通株式会社 階層符号化装置および復号装置
EP1467491B1 (de) * 2002-05-02 2007-01-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arithmetische Codierung von Transformationskoeffizienten
WO2004030368A1 (en) * 2002-09-27 2004-04-08 Koninklijke Philips Electronics N.V. Scalable video encoding
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
US7995656B2 (en) * 2005-03-10 2011-08-09 Qualcomm Incorporated Scalable video coding with two layer encoding and single layer decoding
US20060233255A1 (en) * 2005-04-13 2006-10-19 Nokia Corporation Fine granularity scalability (FGS) coding efficiency enhancements
KR20070096751A (ko) * 2006-03-24 2007-10-02 엘지전자 주식회사 영상 데이터를 코딩/디코딩하는 방법 및 장치
FR2896117A1 (fr) * 2006-01-06 2007-07-13 France Telecom Procedes de codage et de decodage d'une sequence d'images, dispositifs , programmes d'ordinateur, et signal correspondants
US8315308B2 (en) * 2006-01-11 2012-11-20 Qualcomm Incorporated Video coding with fine granularity spatial scalability
US8401082B2 (en) * 2006-03-27 2013-03-19 Qualcomm Incorporated Methods and systems for refinement coefficient coding in video compression
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability

Also Published As

Publication number Publication date
CN102547277B (zh) 2014-12-03
DE602007010835D1 (de) 2011-01-05
HK1135827A1 (en) 2010-06-11
KR101190227B1 (ko) 2012-10-12
ES2355850T3 (es) 2011-03-31
TWI445412B (zh) 2014-07-11
KR20110034702A (ko) 2011-04-05
SI2123052T1 (sl) 2011-04-29
PT2123052E (pt) 2011-03-02
CN101606391B (zh) 2012-02-08
EP2123052B1 (en) 2010-11-24
KR101175593B1 (ko) 2012-08-22
KR20110032013A (ko) 2011-03-29
CA2675891C (en) 2013-04-16
CA2675891A1 (en) 2008-07-24
EP2123052A1 (en) 2009-11-25
TW200904200A (en) 2009-01-16
KR20110034701A (ko) 2011-04-05
ATE489808T1 (de) 2010-12-15
KR20090108036A (ko) 2009-10-14
CY1111418T1 (el) 2015-08-05
WO2008086828A1 (en) 2008-07-24
CN101606391A (zh) 2009-12-16
CN102547277A (zh) 2012-07-04
JP2010517343A (ja) 2010-05-20
DK2123052T3 (da) 2011-02-28
BRPI0720806B1 (pt) 2023-03-28
KR101341111B1 (ko) 2013-12-13
JP5014438B2 (ja) 2012-08-29
US20100020867A1 (en) 2010-01-28
US20130051472A1 (en) 2013-02-28
PL2123052T3 (pl) 2011-05-31
BRPI0720806A2 (pt) 2013-02-13
US9113167B2 (en) 2015-08-18
KR101168294B1 (ko) 2012-07-24

Similar Documents

Publication Publication Date Title
BRPI0720806A8 (pt) corrente de dados de vídeo de qualidade escalonável
HRP20170128T1 (hr) Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje
CY1123148T1 (el) Συστηματα κωδικοποιησης με τη χρηση συμπληρωματικου συνολου παραμετρων ακολουθιας για βαθμωτη κωδικοποιηση βιντεο ή κωδικοιηση τυπου multi-view
PH12016500536A1 (en) Multi-layer video file format designs
MX2020005179A (es) Método de codificación de datos tridimensionales, método de decodificación de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.
FR2932637B1 (fr) Procede et dispositif de codage d&#39;une sequence d&#39;images
IN2014CN00319A (pt)
ATE458355T1 (de) Einrichtung und verfahren zur skalierbaren codierung und decodierung eines bilddatenstroms, signal, computerprogramm und anpassungsmodul für eine entsprechende bildqualität
JP2013513330A5 (pt)
MX349110B (es) Método para codificar video para un entorno de decodificador y dispositivo para el mismo y método para decodificar video con base en el entorno de decodificador y dispositivo para el mismo.
MY178329A (en) Apparatus for decoding video by using block merging
MY164252A (en) Method and apparatus for entropy encoding using hierarchical data unit, and method and apparatus for decoding
MY154665A (en) Method and apparatus for encoding video by compensating for pixel value according to pixel groups, and method and apparatus for decoding video by the same
RU2016125119A (ru) Сигнализация опорных изображений
JP2007053800A5 (pt)
MY193779A (en) Coding of transform coefficients for video coding
MY153384A (en) Multiview video coding over mpeg-2 systems
JP2010183647A5 (pt)
JP2010527216A5 (pt)
MY177645A (en) Video encoding method for encoding hierarchical-structure symbols and a device thereof, and video decoding method for decoding hierarchical-structure symbols and a device thereof
RU2014152112A (ru) Устройство обработки изображений и способ
BR112013020867A2 (pt) codificador de vídeo, método de codificação de vídeo, programa de codificação de vídeo, dispositivo de reprodução de vídeo, método de reprodução de vídeo, e programa de reprodução de vídeo
WO2014178880A3 (en) Scalable video coding prioritization
EP4270954A3 (en) Image encoding method, image decoding method, image encoding device, and image receiving device
MX2019005605A (es) Dispositivo de codificacion de imagen y dispositivo de decodificacion de imagen.

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 19/34 (2014.01), H04N 19/61 (2014.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B15Z Prolongation of time limit refused
B12F Other appeals [chapter 12.6 patent gazette]

Free format text: RECURSO: 870210079681 - 30/08/2021

B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 11.2 NA RPI NO 2583 DE 07/07/2020 MEDIANTE A DECISAO DE RECURSO.

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 18/04/2007, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.