HK1208108A1 - 圖像解碼裝置以及圖像編碼裝置 - Google Patents

圖像解碼裝置以及圖像編碼裝置

Info

Publication number
HK1208108A1
HK1208108A1 HK15108657.0A HK15108657A HK1208108A1 HK 1208108 A1 HK1208108 A1 HK 1208108A1 HK 15108657 A HK15108657 A HK 15108657A HK 1208108 A1 HK1208108 A1 HK 1208108A1
Authority
HK
Hong Kong
Prior art keywords
image
decoding device
encoding device
image decoding
image encoding
Prior art date
Application number
HK15108657.0A
Other languages
English (en)
Inventor
Tomoyuki Yamamoto
Tomohiro Ikai
Yukinobu Yasugi
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of HK1208108A1 publication Critical patent/HK1208108A1/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
    • H04N19/30—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
    • H04N19/10—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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
    • H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK15108657.0A 2012-07-03 2015-09-04 圖像解碼裝置以及圖像編碼裝置 HK1208108A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012149979 2012-07-03
PCT/JP2013/066792 WO2014007058A1 (ja) 2012-07-03 2013-06-19 画像復号装置、および画像符号化装置

Publications (1)

Publication Number Publication Date
HK1208108A1 true HK1208108A1 (zh) 2016-02-19

Family

ID=49881818

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15108657.0A HK1208108A1 (zh) 2012-07-03 2015-09-04 圖像解碼裝置以及圖像編碼裝置

Country Status (5)

Country Link
US (2) US9686559B2 (zh)
JP (2) JP6085601B2 (zh)
CN (2) CN104412593B (zh)
HK (1) HK1208108A1 (zh)
WO (1) WO2014007058A1 (zh)

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JP6135250B2 (ja) * 2013-03-29 2017-05-31 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム
JP6135251B2 (ja) * 2013-03-29 2017-05-31 株式会社Ｊｖｃケンウッド 画像復号装置、画像復号方法及び画像復号プログラム
WO2016178485A1 (ko) * 2015-05-05 2016-11-10 엘지전자 주식회사 영상 코딩 시스템에서 코딩 유닛 처리 방법 및 장치
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WO2018155544A1 (ja) * 2017-02-23 2018-08-30 日本電気株式会社 放送システム
WO2018174617A1 (ko) 2017-03-22 2018-09-27 한국전자통신연구원 블록 형태에 기반한 예측 방법 및 장치
JP2021500764A (ja) * 2017-08-29 2021-01-07 Ｌｉｎｅ株式会社 映像通話の映像品質向上
US10623746B2 (en) * 2017-12-07 2020-04-14 Tencent America LLC Method and apparatus for video coding
CN118200541A (zh) * 2018-04-01 2024-06-14 Lg电子株式会社 图像编码/解码设备、数据的发送设备以及存储介质
US10666863B2 (en) * 2018-05-25 2020-05-26 Microsoft Technology Licensing, Llc Adaptive panoramic video streaming using overlapping partitioned sections
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AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
CN110662052B (zh) 2018-06-29 2022-07-08 北京字节跳动网络技术有限公司 更新查找表(lut)的条件
EP3791585A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
KR102648120B1 (ko) * 2018-06-29 2024-03-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 슬라이스/타일/lcu 행마다의 룩업 테이블 리셋
CN114900694A (zh) 2018-06-29 2022-08-12 抖音视界(北京)有限公司 哪个查找表需要更新或不更新
JP7137008B2 (ja) 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
US10715812B2 (en) * 2018-07-13 2020-07-14 Tencent America LLC Method and apparatus for video coding
WO2020053800A1 (en) 2018-09-12 2020-03-19 Beijing Bytedance Network Technology Co., Ltd. How many hmvp candidates to be checked
KR20200078391A (ko) * 2018-12-21 2020-07-01 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
CN113273216B (zh) * 2019-01-12 2022-09-13 北京字节跳动网络技术有限公司 Mmvd改进
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
CN113330739A (zh) 2019-01-16 2021-08-31 北京字节跳动网络技术有限公司 Lut中的运动候选的***顺序
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
CN110784713B (zh) * 2019-12-14 2022-02-22 杭州当虹科技股份有限公司 一种可变有效图像尺寸的编码及解码方法
US11863789B2 (en) 2020-03-31 2024-01-02 Tencent America LLC Method for signaling rectangular slice partitioning in coded video stream

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JP5950541B2 (ja) * 2011-11-07 2016-07-13 キヤノン株式会社 動きベクトル符号化装置、動きベクトル符号化方法及びプログラム、動きベクトル復号装置、動きベクトル復号方法及びプログラム
EP2833633A4 (en) * 2012-03-29 2015-11-11 Lg Electronics Inc METHOD FOR PREDICTION BETWEEN LAYERS, AND ENCODING DEVICE AND DECODING DEVICE USING THE SAME

Also Published As

Publication number Publication date
US20170251216A1 (en) 2017-08-31
CN109257601A (zh) 2019-01-22
CN104412593A (zh) 2015-03-11
CN104412593B (zh) 2018-11-06
JPWO2014007058A1 (ja) 2016-06-02
JP2017099018A (ja) 2017-06-01
WO2014007058A1 (ja) 2014-01-09
US9686559B2 (en) 2017-06-20
JP6284661B2 (ja) 2018-02-28
US20150334411A1 (en) 2015-11-19
JP6085601B2 (ja) 2017-02-22

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