HK1255073A1 - 圖像解碼裝置 - Google Patents

圖像解碼裝置

Info

Publication number
HK1255073A1
HK1255073A1 HK18114202.5A HK18114202A HK1255073A1 HK 1255073 A1 HK1255073 A1 HK 1255073A1 HK 18114202 A HK18114202 A HK 18114202A HK 1255073 A1 HK1255073 A1 HK 1255073A1
Authority
HK
Hong Kong
Prior art keywords
decoding device
image decoding
image
decoding
Prior art date
Application number
HK18114202.5A
Other languages
English (en)
Inventor
山本智幸
豬飼知宏
八杉將伸
築波健史
Original Assignee
杜比國際公司
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 杜比國際公司 filed Critical 杜比國際公司
Publication of HK1255073A1 publication Critical patent/HK1255073A1/zh

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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK18114202.5A 2012-09-28 2018-11-07 圖像解碼裝置 HK1255073A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012218582 2012-09-28

Publications (1)

Publication Number Publication Date
HK1255073A1 true HK1255073A1 (zh) 2019-08-02

Family

ID=50388384

Family Applications (5)

Application Number Title Priority Date Filing Date
HK15110978.8A HK1210345A1 (zh) 2012-09-28 2015-11-06 圖像解碼裝置
HK18115384.2A HK1256316A1 (zh) 2012-09-28 2015-11-06 圖像解碼裝置
HK18115385.1A HK1256317A1 (zh) 2012-09-28 2015-11-06 圖像解碼裝置
HK18114186.5A HK1255059A1 (zh) 2012-09-28 2018-11-07 圖像解碼裝置
HK18114202.5A HK1255073A1 (zh) 2012-09-28 2018-11-07 圖像解碼裝置

Family Applications Before (4)

Application Number Title Priority Date Filing Date
HK15110978.8A HK1210345A1 (zh) 2012-09-28 2015-11-06 圖像解碼裝置
HK18115384.2A HK1256316A1 (zh) 2012-09-28 2015-11-06 圖像解碼裝置
HK18115385.1A HK1256317A1 (zh) 2012-09-28 2015-11-06 圖像解碼裝置
HK18114186.5A HK1255059A1 (zh) 2012-09-28 2018-11-07 圖像解碼裝置

Country Status (5)

Country Link
US (7) US9667984B2 (zh)
JP (5) JP6345594B2 (zh)
CN (5) CN104604233B (zh)
HK (5) HK1210345A1 (zh)
WO (1) WO2014050989A1 (zh)

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US10003817B2 (en) 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
CN104604233B (zh) 2012-09-28 2018-04-27 杜比国际公司 图像解码装置
US9313500B2 (en) * 2012-09-30 2016-04-12 Microsoft Technology Licensing, Llc Conditional signalling of reference picture list modification information
US9979971B2 (en) 2013-10-14 2018-05-22 Qualcomm Incorporated Device and method for scalable coding of video information
US9918154B2 (en) * 2015-07-30 2018-03-13 Skullcandy, Inc. Tactile vibration drivers for use in audio systems, and methods for operating same
WO2018174617A1 (ko) * 2017-03-22 2018-09-27 한국전자통신연구원 블록 형태에 기반한 예측 방법 및 장치
US10531085B2 (en) 2017-05-09 2020-01-07 Futurewei Technologies, Inc. Coding chroma samples in video compression
CN112740705A (zh) * 2018-09-21 2021-04-30 夏普株式会社 用于在视频编码中发送信号通知参考图片的系统和方法
EP4085620A4 (en) * 2020-01-23 2023-03-01 Huawei Technologies Co., Ltd. REFERENCE IMAGE MANAGEMENT METHODS FOR VIDEO CODING

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BRPI0413979A (pt) * 2003-08-26 2006-11-07 Thomson Licensing método e aparelho para minimizar o número de imagens de referência usadas para inter-codificação
EP1806930A1 (en) 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
EP1980112B1 (en) * 2006-02-02 2012-10-24 Thomson Licensing Method and apparatus for adaptive weight selection for motion compensated prediction
BRPI0710048A2 (pt) * 2006-03-30 2011-08-02 Lg Electronics Inc método e aparelho para decodificar / codificar um sinal de vìdeo
CN101202923B (zh) * 2006-12-15 2010-09-01 扬智科技股份有限公司 影像解码器的码流错误侦测方法
JP2008154015A (ja) * 2006-12-19 2008-07-03 Hitachi Ltd 復号化方法および符号化方法
KR20090004658A (ko) * 2007-07-02 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
CN101272494B (zh) * 2008-01-25 2011-06-08 浙江大学 利用合成参考帧的视频编解码方法及装置
CN101621685B (zh) * 2008-07-04 2011-06-15 株式会社日立制作所 编码装置和编码方法
WO2010086500A1 (en) * 2009-01-28 2010-08-05 Nokia Corporation Method and apparatus for video coding and decoding
CN103561273B (zh) * 2009-03-26 2016-10-05 松下电器（美国）知识产权公司 编码装置及方法、错误检测装置及方法、解码装置及方法
WO2011013257A1 (ja) * 2009-07-29 2011-02-03 パナソニック株式会社 マルチビュービデオ復号装置およびその方法
KR101611437B1 (ko) * 2009-10-28 2016-04-26 삼성전자주식회사 복수의 프레임을 참조하여 영상을 부호화, 복호화하는 방법 및 장치
KR20110050283A (ko) * 2009-11-06 2011-05-13 삼성전자주식회사 다중 참조 영상을 이용한 고속 움직임 추정 방법
TW201121331A (en) * 2009-12-10 2011-06-16 Novatek Microelectronics Corp Picture decoder
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JP5617246B2 (ja) * 2010-01-12 2014-11-05 ソニー株式会社 画像処理装置、物体選択方法及びプログラム
JP5988252B2 (ja) * 2011-01-12 2016-09-07 サン パテント トラスト 複数の参照ピクチャを用いた、動画像符号化方法、動画像復号方法、動画像符号化装置、及び、動画像復号装置
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US10841573B2 (en) * 2011-02-08 2020-11-17 Sun Patent Trust Methods and apparatuses for encoding and decoding video using multiple reference pictures
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CN102438141B (zh) * 2011-10-25 2013-03-27 中国科学技术大学 一种立体视频码流处理方法及装置
CN104604233B (zh) 2012-09-28 2018-04-27 杜比国际公司 图像解码装置

Also Published As

Publication number Publication date
US10194161B2 (en) 2019-01-29
US11284098B2 (en) 2022-03-22
CN108540812B (zh) 2020-12-22
US9667984B2 (en) 2017-05-30
CN104604233A (zh) 2015-05-06
CN108540812A (zh) 2018-09-14
JPWO2014050989A1 (ja) 2016-08-22
JP2018160908A (ja) 2018-10-11
JP6609000B2 (ja) 2019-11-20
HK1210345A1 (zh) 2016-04-15
HK1256316A1 (zh) 2019-09-20
CN108337525A (zh) 2018-07-27
CN108540813A (zh) 2018-09-14
CN108337525B (zh) 2020-08-25
CN108540813B (zh) 2021-03-16
US20160165249A1 (en) 2016-06-09
WO2014050989A1 (ja) 2014-04-03
HK1255059A1 (zh) 2019-08-02
US20150222914A1 (en) 2015-08-06
US20200366916A1 (en) 2020-11-19
HK1256317A1 (zh) 2019-09-20
US20190182497A1 (en) 2019-06-13
US11924451B2 (en) 2024-03-05
US10708609B2 (en) 2020-07-07
JP7155331B2 (ja) 2022-10-18
US9866856B2 (en) 2018-01-09
CN108322761B (zh) 2020-08-07
JP2021122133A (ja) 2021-08-26
US20180063541A1 (en) 2018-03-01
JP6345594B2 (ja) 2018-06-20
CN104604233B (zh) 2018-04-27
US20240171764A1 (en) 2024-05-23
CN108322761A (zh) 2018-07-24
JP6878549B2 (ja) 2021-05-26
JP2020014251A (ja) 2020-01-23
US20220286699A1 (en) 2022-09-08
JP2022180635A (ja) 2022-12-06

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