[go: up one dir, main page]

BRPI1005386A2 - aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem - Google Patents

aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem

Info

Publication number
BRPI1005386A2
BRPI1005386A2 BRPI1005386A BRPI1005386A BRPI1005386A2 BR PI1005386 A2 BRPI1005386 A2 BR PI1005386A2 BR PI1005386 A BRPI1005386 A BR PI1005386A BR PI1005386 A BRPI1005386 A BR PI1005386A BR PI1005386 A2 BRPI1005386 A2 BR PI1005386A2
Authority
BR
Brazil
Prior art keywords
image
image decoding
image coding
coding
decoding
Prior art date
Application number
BRPI1005386A
Other languages
English (en)
Inventor
Takahiro Nishi
Tao Chen
Yoshiichiro Kashiwagi
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI1005386A2 publication Critical patent/BRPI1005386A2/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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BRPI1005386A 2009-09-22 2010-09-21 aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem BRPI1005386A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US24472909P 2009-09-22 2009-09-22
PCT/US2010/049699 WO2011037933A1 (en) 2009-09-22 2010-09-21 Image coding apparatus, image decoding apparatus, image coding method, and image decoding method

Publications (1)

Publication Number Publication Date
BRPI1005386A2 true BRPI1005386A2 (pt) 2016-03-08

Family

ID=43796171

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1005386A BRPI1005386A2 (pt) 2009-09-22 2010-09-21 aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem

Country Status (8)

Country Link
US (1) US8446958B2 (pt)
EP (1) EP2481214A4 (pt)
JP (1) JP2013505647A (pt)
KR (1) KR20120089561A (pt)
CN (1) CN102224731A (pt)
BR (1) BRPI1005386A2 (pt)
RU (1) RU2011120192A (pt)
WO (1) WO2011037933A1 (pt)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5267886B2 (ja) * 2009-04-08 2013-08-21 ソニー株式会社 再生装置、記録媒体、および情報処理方法
WO2012004709A1 (en) * 2010-07-06 2012-01-12 Koninklijke Philips Electronics N.V. Generation of high dynamic range images from low dynamic range images
KR101910192B1 (ko) * 2010-11-12 2018-10-22 한국전자통신연구원 3ｄｔｖ 서비스에서의 영상 압축 규격 결정 방법 및 장치
WO2012086203A1 (ja) 2010-12-22 2012-06-28 パナソニック株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法
US20120163457A1 (en) * 2010-12-28 2012-06-28 Viktor Wahadaniah Moving picture decoding method, moving picture coding method, moving picture decoding apparatus, moving picture coding apparatus, and moving picture coding and decoding apparatus
KR102215469B1 (ko) 2011-02-22 2021-02-16 타지반 투 엘엘씨 필터 방법, 동화상 부호화 장치, 동화상 복호 장치 및 동화상 부호화 복호 장치
RU2594489C2 (ru) * 2011-02-22 2016-08-20 Сан Пэтент Траст Способ кодирования изображения, способ декодирования изображения, устройство кодирования изображения, устройство декодирования изображения и устройство кодирования и декодирования изображения
US9118928B2 (en) * 2011-03-04 2015-08-25 Ati Technologies Ulc Method and system for providing single view video signal based on a multiview video coding (MVC) signal stream
EP2717565A4 (en) * 2011-04-28 2016-04-13 Panasonic Ip Man Co Ltd RECORDING MEDIUM, PLAYING DEVICE, RECORDING DEVICE, ENCODING METHOD AND DECOMPOSITION METHOD FOR HIGHER IMAGE QUALITY
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
JP5830993B2 (ja) * 2011-07-14 2015-12-09 ソニー株式会社 画像処理装置及び画像処理方法
EP2736253B1 (en) 2011-07-19 2020-03-11 Tagivan Ii Llc Filtering method, moving image decoding method, moving image encoding method, moving image decoding apparatus, moving image encoding apparatus, and moving image encoding/decoding apparatus
US20130042278A1 (en) * 2011-08-08 2013-02-14 Electronics And Telecommunications Research Institute Method and apparatus for providing video service
KR101979379B1 (ko) * 2011-08-25 2019-05-17 삼성전자주식회사 영상의 부호화 방법 및 장치, 및 영상의 복호화 방법 및 장치
JP6156648B2 (ja) * 2011-09-22 2017-07-05 サン パテント トラスト 動画像符号化方法、動画像符号化装置、動画像復号化方法、および、動画像復号化装置
KR20130046534A (ko) * 2011-10-28 2013-05-08 삼성전자주식회사 영상 부호화 방법 및 장치 그리고 영상 복호화 방법 및 장치
JP5904212B2 (ja) 2011-12-19 2016-04-13 ソニー株式会社 画像処理装置および方法、記録媒体、並びに、プログラム
US20130188718A1 (en) * 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc without including a temporally neighboring block motion vector in a candidate list
CN104081780A (zh) * 2012-01-31 2014-10-01 索尼公司 图像处理装置和图像处理方法
CN106851239B (zh) 2012-02-02 2020-04-03 太阳专利托管公司 用于使用视差信息的3d媒体数据产生、编码、解码和显示的方法和装置
KR101654750B1 (ko) * 2012-03-12 2016-09-06 돌비 레버러토리즈 라이쎈싱 코오포레이션 3d 시각적 다이나믹 레인지 코딩
US20150036753A1 (en) * 2012-03-30 2015-02-05 Sony Corporation Image processing device and method, and recording medium
US20150085071A1 (en) * 2012-04-04 2015-03-26 Ruiz Rodriquez Ezequiel System for generating and receiving a stereoscopic 2d-backward-compatible video stream, and method thereof
US9247242B2 (en) 2012-07-09 2016-01-26 Qualcomm Incorporated Skip transform and residual coding mode extension for difference domain intra prediction
KR20140034400A (ko) * 2012-09-11 2014-03-20 삼성전자주식회사 시점간 상관성을 이용한 영상 처리 방법 및 장치
GB201216263D0 (en) * 2012-09-12 2012-10-24 Univ Warwick Multi-view high dynamic range imaging
WO2014075236A1 (en) * 2012-11-14 2014-05-22 Mediatek Singapore Pte. Ltd. Methods for residual prediction with pseudo residues in 3d video coding
US20160301941A1 (en) * 2013-09-09 2016-10-13 Nec Corporation Video-encoding device, video-encoding method, and program
US9648332B2 (en) * 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction
US9716888B2 (en) * 2014-03-26 2017-07-25 Vixs Systems, Inc. Video processing with static and dynamic regions and method for use therewith
JP2017143355A (ja) * 2016-02-08 2017-08-17 キヤノン株式会社 画像符号化装置及び方法及び撮像装置
JP6649212B2 (ja) * 2016-09-06 2020-02-19 株式会社東芝 符号化装置、復号装置、および画像処理システム
JP7476104B2 (ja) 2018-01-19 2024-04-30 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 点群処理
EP3554082A1 (en) * 2018-04-11 2019-10-16 InterDigital VC Holdings, Inc. A method and device for coding the geometry of a point cloud
CN112369021B (zh) * 2018-06-29 2024-11-29 韩国电子通信研究院 用于吞吐量增强的图像编码/解码方法和设备以及存储比特流的记录介质
MY208626A (en) * 2018-09-05 2025-05-20 Huawei Tech Co Ltd Method and apparatus for coding image of video sequence, and terminal device
WO2020130678A1 (ko) * 2018-12-21 2020-06-25 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
WO2022072279A1 (en) 2020-09-30 2022-04-07 United States Postal Service System and method for extracting a region of interest from a captured image of a mailpiece or parcel label
US11755858B2 (en) 2020-12-04 2023-09-12 United States Postal Service System and method for extracting a computer readable code from a captured image of a distribution item
WO2023047515A1 (ja) * 2021-09-24 2023-03-30 富士通株式会社 符号化装置、復号装置、符号化方法、復号方法、符号化プログラム及び復号プログラム
US12094141B2 (en) 2022-03-03 2024-09-17 Qualcomm Incorporated Bandwidth efficient image processing
US12136017B2 (en) 2022-04-28 2024-11-05 United States Postal Service System and method for detecting an address block and barcode on a captured image of item, and reading the detected barcode using connected component analysis

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3135692B2 (ja) * 1992-08-28 2001-02-19 株式会社日立製作所 階層的動画像信号符号化装置及び方法
JP4593060B2 (ja) * 2002-06-04 2010-12-08 三菱電機株式会社 画像符号化装置
DK1745436T3 (da) * 2004-04-15 2012-09-10 Dolby Lab Licensing Corp Fremgangsmåder og systemer til konvertering af billeder fra lavt dynamikområde til højt dynamikområde
US20050259729A1 (en) * 2004-05-21 2005-11-24 Shijun Sun Video coding with quality scalability
JP2008512023A (ja) * 2004-08-31 2008-04-17 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 動き予測のための方法及び装置
KR100703760B1 (ko) * 2005-03-18 2007-04-06 삼성전자주식회사 시간적 레벨간 모션 벡터 예측을 이용한 비디오인코딩/디코딩 방법 및 장치
KR20070038396A (ko) * 2005-10-05 2007-04-10 엘지전자 주식회사 영상 신호의 인코딩 및 디코딩 방법
JP2007266749A (ja) * 2006-03-27 2007-10-11 Sanyo Electric Co Ltd 符号化方法
BRPI0622064A2 (pt) * 2006-10-25 2014-05-27 Thomson Licensing Novos elementos de sintaxe para padrões de codificação de vídeo com fornecimento de suporte para capacitação de profundidade de bit de cor
EP2092747B1 (en) * 2006-12-14 2015-08-12 Thomson Licensing Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer prediction
US20100266042A1 (en) * 2007-03-02 2010-10-21 Han Suh Koo Method and an apparatus for decoding/encoding a video signal
JP5281076B2 (ja) * 2007-04-25 2013-09-04 トムソン ライセンシング ダウンサンプリングされたリファレンスピクチャによるビュー間予測
US8085852B2 (en) * 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
WO2009011492A1 (en) * 2007-07-13 2009-01-22 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding stereoscopic image format including both information of base view image and information of additional view image
KR101345287B1 (ko) * 2007-10-12 2013-12-27 삼성전자주식회사 스케일러블 영상 부호화 방법 및 장치와 그 영상 복호화방법 및 장치
EP2215844A2 (en) * 2007-10-15 2010-08-11 Nokia Corporation Motion skip and single-loop encoding for multi-view video content
US8711948B2 (en) * 2008-03-21 2014-04-29 Microsoft Corporation Motion-compensated prediction of inter-layer residuals
US8571106B2 (en) * 2008-05-22 2013-10-29 Microsoft Corporation Digital video compression acceleration based on motion vectors produced by cameras
WO2012086203A1 (ja) * 2010-12-22 2012-06-28 パナソニック株式会社 画像符号化装置、画像復号装置、画像符号化方法及び画像復号方法

Also Published As

Publication number Publication date
US8446958B2 (en) 2013-05-21
EP2481214A1 (en) 2012-08-01
WO2011037933A1 (en) 2011-03-31
EP2481214A4 (en) 2014-08-27
US20110222605A1 (en) 2011-09-15
KR20120089561A (ko) 2012-08-13
JP2013505647A (ja) 2013-02-14
RU2011120192A (ru) 2013-10-27
CN102224731A (zh) 2011-10-19

Similar Documents

Publication Publication Date Title
BRPI1005386A2 (pt) aparelho de codificação de imagem, aparelho de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem
BRPI0906824A2 (pt) Dispositivo de codificação de imagem, dispositivo de decodificação de imagem, método de codificação de imagem e método de decodificação de imagem
BRPI1015984A2 (pt) dispositivos e métodos de codificação e de decotificação de imagem.
ZA201708216B (en) Image encoding device, image decoding device, image encoding method, and image decoding method
BRPI1011333A2 (pt) dispositivo de codificação e de decodificação de vídeo, e, métodos de codificação e de decodificação de vídeo
BR112012001687A2 (pt) método de decodificação de vídeo, e aparelho de decodificação de vídeo
BRPI1008500A2 (pt) método de codificação de imagem de multivisão, método de decodificação de imagem de multivisão, dispositivo de codificação de imagem de multivisão, dispositivo de decodificaçãode imagem de multivisão, programa de codificação de imagem de multivisão, e programa de decodificação de imagem de multivisão
PT2717573T (pt) Método de codificação de imagem, aparelho de codificação de imagem, método de descodificação de imagem, aparelho de descodificação de imagem e aparelho de codificação/descodificação de imagem
BRPI0906880A2 (pt) Método de codificação de imagem e método de decodificação de imagem
BRPI1011698A2 (pt) dispositivo de encodificação de predição de imagem, método de encodificação de predição de imagem, programa de encodificação de predição de imagem, dispositivo de decodificação de predição de imagem, método de decodificação de predição de imagem, e programa de decodificação de predição de imagem
BRPI1014257A2 (pt) aparelho de codificação de vídeo e aparelho de decodificação de vídeo
BRPI0906521A2 (pt) método e aparelho de codificação e decodificação
BRPI0924908A2 (pt) aparelho de codificação de vídeo e aparelho de decodificação de vídeo
EP2605514A4 (en) IMAGE ENCODING METHOD, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE DECODING DEVICE
BR112013031133A2 (pt) dispositivo e método de codificação e decodificação de imagem.
BR112013000579A2 (pt) dispositivo de codificação de vídeo, dispositivo de decodificação de vídeo, método de codificação de vídeo método de decodificação de vídeo, programa de codificação de vídeo e programa de decodificação de vídeo
MY157320A (en) Moving image coding device,moving image decoding device,moving image coding/decoding system,moving image coding method and moving image decoding method
EP2600612A4 (en) IMAGE DECODING DEVICE, IMAGE DECODING METHOD, IMAGE ENCODING DEVICE, AND IMAGE ENCODING METHOD
PL2651128T3 (pl) Sposób dekodowania obrazu, sposób kodowania obrazu, urządzenie dekodujące obraz oraz urządzenie kodujące obraz
EP4216552C0 (en) Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
BRPI0817888A2 (pt) Dispositivos e métodos de codificação e de decodificação de imagem.
BRPI1001258A2 (pt) método de decodificação de imagem, método de codifcação de imagem, aparelho de decodificação de imagem, e aparelho de codificação de imagem
BR112013007945A2 (pt) dispositivo de codificação preditiva de imagem, método de codificação preditiva de imagem, programa de codificação preditiva de imagem, dispositivo de decodificação preditiva de imagem, método de decodificação preditiva de imagem, e programa de decodificação preditiva de imagem
BR112013004450A2 (pt) dispositivo e método de codificação, e, dispositivo e método de decodificação
BRPI0922793A2 (pt) métodos de codificação e de decodificação de imagens em movimento

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2384 DE 13-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.