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
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)
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) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9392268B2 (en) * | 2012-09-28 | 2016-07-12 | Qualcomm Incorporated | Using base layer motion information |
JP2014072762A (ja) * | 2012-09-28 | 2014-04-21 | Jvc Kenwood Corp | 画像復号装置、画像復号方法及び画像復号プログラム |
JP5987615B2 (ja) * | 2012-09-28 | 2016-09-07 | 株式会社Jvcケンウッド | 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 |
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 |
GB2552323B (en) * | 2016-07-18 | 2020-04-29 | Imagination Tech Ltd | Mip map compression |
WO2018066959A1 (ko) | 2016-10-04 | 2018-04-12 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
EP3349459A1 (en) * | 2017-01-11 | 2018-07-18 | Thomson Licensing | A method and a device for image encoding and decoding |
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 |
US10764494B2 (en) | 2018-05-25 | 2020-09-01 | Microsoft Technology Licensing, Llc | Adaptive panoramic video streaming using composite pictures |
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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8345762B2 (en) * | 2005-02-18 | 2013-01-01 | Thomson Licensing | Method for deriving coding information for high resolution pictures from low resolution pictures and coding and decoding devices implementing said method |
US7961963B2 (en) * | 2005-03-18 | 2011-06-14 | Sharp Laboratories Of America, Inc. | Methods and systems for extended spatial scalability with picture-level adaptation |
CN101356820B (zh) * | 2006-01-05 | 2011-01-26 | 汤姆森许可贸易公司 | 层间运动预测方法 |
FR2907630A1 (fr) * | 2006-10-19 | 2008-04-25 | Thomson Licensing Sas | Dispositif et procede de codage sous forme scalable d'une sequence d'images et dispositif et procede de decodage correspondants |
JP5697301B2 (ja) * | 2008-10-01 | 2015-04-08 | 株式会社Nttドコモ | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、及び動画像符号化・復号システム |
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 |
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 |
-
2013
- 2013-06-19 WO PCT/JP2013/066792 patent/WO2014007058A1/ja active Application Filing
- 2013-06-19 CN CN201380035343.5A patent/CN104412593B/zh active Active
- 2013-06-19 JP JP2014523664A patent/JP6085601B2/ja active Active
- 2013-06-19 CN CN201811172296.XA patent/CN109257601A/zh active Pending
- 2013-06-19 US US14/410,188 patent/US9686559B2/en active Active
-
2015
- 2015-09-04 HK HK15108657.0A patent/HK1208108A1/zh unknown
-
2017
- 2017-01-30 JP JP2017014740A patent/JP6284661B2/ja active Active
- 2017-05-15 US US15/595,791 patent/US20170251216A1/en not_active Abandoned
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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