HK1210345A1 - Image decoding device - Google Patents

Image decoding device

Info

Publication number
HK1210345A1
HK1210345A1 HK15110978.8A HK15110978A HK1210345A1 HK 1210345 A1 HK1210345 A1 HK 1210345A1 HK 15110978 A HK15110978 A HK 15110978A HK 1210345 A1 HK1210345 A1 HK 1210345A1
Authority
HK
Hong Kong
Prior art keywords
decoding device
image decoding
image
decoding
Prior art date
Application number
HK15110978.8A
Other languages
English (en)
Chinese (zh)
Inventor
山本智幸
豬飼知宏
八杉將伸
築波健史
Original Assignee
Dolby Int Ab
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 Dolby Int Ab filed Critical Dolby Int Ab
Publication of HK1210345A1 publication Critical patent/HK1210345A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/537Motion estimation other than block-based
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/573Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15110978.8A 2012-09-28 2015-11-06 Image decoding device HK1210345A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012218582 2012-09-28
PCT/JP2013/076109 WO2014050989A1 (ja) 2012-09-28 2013-09-26 画像復号装置

Publications (1)

Publication Number Publication Date
HK1210345A1 true HK1210345A1 (en) 2016-04-15

Family

ID=50388384

Family Applications (5)

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

Family Applications Before (2)

Application Number Title Priority Date Filing Date
HK18115385.1A HK1256317A1 (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

Family Applications After (2)

Application Number Title Priority Date Filing Date
HK18114202.5A HK1255073A1 (zh) 2012-09-28 2018-11-07 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 (6) US9667984B2 (xx)
JP (5) JP6345594B2 (xx)
CN (5) CN108337525B (xx)
HK (5) HK1256317A1 (xx)
WO (1) WO2014050989A1 (xx)

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WO2014050989A1 (ja) 2012-09-28 2014-04-03 シャープ株式会社 画像復号装置
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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US8073048B2 (en) * 2003-08-26 2011-12-06 Thomson Licensing Method and apparatus for minimizing number of reference pictures used for inter-coding
EP1806930A1 (en) 2006-01-10 2007-07-11 Thomson Licensing Method and apparatus for constructing reference picture lists for scalable video
JP5224459B2 (ja) * 2006-02-02 2013-07-03 トムソン ライセンシング 動き補償予測のための適応重み選択を行う方法および装置
EP2025170B1 (en) * 2006-03-30 2015-01-07 LG Electronics Inc. A method and apparatus for decoding/encoding a video signal
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
JP5574345B2 (ja) 2009-03-26 2014-08-20 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化方法、エラー検出方法、復号方法、符号化装置、エラー検出装置及び復号装置
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
CA2784515A1 (en) * 2009-12-17 2011-06-23 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for video coding
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US10027957B2 (en) * 2011-01-12 2018-07-17 Sun Patent Trust Methods and apparatuses for encoding and decoding video using multiple reference pictures
TW201246943A (en) * 2011-01-26 2012-11-16 Panasonic Corp Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device
JP6078883B2 (ja) * 2011-02-08 2017-02-15 サン パテント トラスト 多数の参照ピクチャを用いる動画像符号化方法、動画像復号方法、動画像符号化装置、および動画像復号方法
JP2012169763A (ja) * 2011-02-10 2012-09-06 Sony Corp 画像符号化装置と画像符号化方法およびプログラム
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
WO2014050989A1 (ja) 2012-09-28 2014-04-03 シャープ株式会社 画像復号装置

Also Published As

Publication number Publication date
JPWO2014050989A1 (ja) 2016-08-22
JP6345594B2 (ja) 2018-06-20
US11924451B2 (en) 2024-03-05
CN104604233A (zh) 2015-05-06
US20200366916A1 (en) 2020-11-19
US20160165249A1 (en) 2016-06-09
JP6878549B2 (ja) 2021-05-26
HK1256316A1 (zh) 2019-09-20
JP2018160908A (ja) 2018-10-11
US10708609B2 (en) 2020-07-07
US10194161B2 (en) 2019-01-29
US11284098B2 (en) 2022-03-22
US20220286699A1 (en) 2022-09-08
CN108337525A (zh) 2018-07-27
WO2014050989A1 (ja) 2014-04-03
JP2020014251A (ja) 2020-01-23
JP2022180635A (ja) 2022-12-06
CN108322761B (zh) 2020-08-07
US20150222914A1 (en) 2015-08-06
CN108540813B (zh) 2021-03-16
US20190182497A1 (en) 2019-06-13
US9866856B2 (en) 2018-01-09
CN108337525B (zh) 2020-08-25
CN104604233B (zh) 2018-04-27
JP7155331B2 (ja) 2022-10-18
JP6609000B2 (ja) 2019-11-20
JP2021122133A (ja) 2021-08-26
CN108540813A (zh) 2018-09-14
CN108540812B (zh) 2020-12-22
HK1255073A1 (zh) 2019-08-02
CN108540812A (zh) 2018-09-14
CN108322761A (zh) 2018-07-24
US20180063541A1 (en) 2018-03-01
HK1256317A1 (zh) 2019-09-20
HK1255059A1 (zh) 2019-08-02
US9667984B2 (en) 2017-05-30

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