JP2017201813A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2017201813A5 JP2017201813A5 JP2017125553A JP2017125553A JP2017201813A5 JP 2017201813 A5 JP2017201813 A5 JP 2017201813A5 JP 2017125553 A JP2017125553 A JP 2017125553A JP 2017125553 A JP2017125553 A JP 2017125553A JP 2017201813 A5 JP2017201813 A5 JP 2017201813A5
- Authority
- JP
- Japan
- Prior art keywords
- current block
- transform
- scanning type
- prediction mode
- obtaining
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0039444 | 2012-04-16 | ||
| KR20120039444 | 2012-04-16 | ||
| KR20120040015 | 2012-04-17 | ||
| KR10-2012-0040015 | 2012-04-17 | ||
| KR20120039622 | 2012-04-17 | ||
| KR10-2012-0039622 | 2012-04-17 | ||
| KR10-2012-0043456 | 2012-04-25 | ||
| KR20120043456 | 2012-04-25 | ||
| KR1020130041906A KR101591352B1 (ko) | 2012-04-16 | 2013-04-16 | 비디오 복호화 장치 |
| KR10-2013-0041906 | 2013-04-16 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017013340A Division JP6279776B2 (ja) | 2012-04-16 | 2017-01-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019149161A Division JP7053540B2 (ja) | 2012-04-16 | 2019-08-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017201813A JP2017201813A (ja) | 2017-11-09 |
| JP2017201813A5 true JP2017201813A5 (show.php) | 2018-04-26 |
| JP6580632B2 JP6580632B2 (ja) | 2019-09-25 |
Family
ID=49635806
Family Applications (11)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015504514A Active JP6169681B2 (ja) | 2012-04-16 | 2013-04-16 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2017013340A Active JP6279776B2 (ja) | 2012-04-16 | 2017-01-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2017125553A Active JP6580632B2 (ja) | 2012-04-16 | 2017-06-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2017125543A Active JP6580631B2 (ja) | 2012-04-16 | 2017-06-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2017125535A Active JP6580630B2 (ja) | 2012-04-16 | 2017-06-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2019149161A Active JP7053540B2 (ja) | 2012-04-16 | 2019-08-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2022012299A Active JP7234427B2 (ja) | 2012-04-16 | 2022-01-28 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2023021838A Active JP7591072B2 (ja) | 2012-04-16 | 2023-02-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2024199721A Active JP7733788B2 (ja) | 2012-04-16 | 2024-11-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2024199730A Active JP7733789B2 (ja) | 2012-04-16 | 2024-11-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2025139206A Pending JP2025166251A (ja) | 2012-04-16 | 2025-08-22 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015504514A Active JP6169681B2 (ja) | 2012-04-16 | 2013-04-16 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2017013340A Active JP6279776B2 (ja) | 2012-04-16 | 2017-01-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
Family Applications After (8)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017125543A Active JP6580631B2 (ja) | 2012-04-16 | 2017-06-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2017125535A Active JP6580630B2 (ja) | 2012-04-16 | 2017-06-27 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2019149161A Active JP7053540B2 (ja) | 2012-04-16 | 2019-08-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2022012299A Active JP7234427B2 (ja) | 2012-04-16 | 2022-01-28 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2023021838A Active JP7591072B2 (ja) | 2012-04-16 | 2023-02-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2024199721A Active JP7733788B2 (ja) | 2012-04-16 | 2024-11-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2024199730A Active JP7733789B2 (ja) | 2012-04-16 | 2024-11-15 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
| JP2025139206A Pending JP2025166251A (ja) | 2012-04-16 | 2025-08-22 | 符号化方法及び復号化方法、並びにそれを利用する装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (8) | US11323699B2 (show.php) |
| EP (2) | EP3955573A1 (show.php) |
| JP (11) | JP6169681B2 (show.php) |
| KR (5) | KR101591352B1 (show.php) |
| CN (6) | CN107547901B (show.php) |
| AU (10) | AU2013250143B2 (show.php) |
| BR (1) | BR112014025563B1 (show.php) |
| WO (1) | WO2013157829A1 (show.php) |
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9948938B2 (en) | 2011-07-21 | 2018-04-17 | Texas Instruments Incorporated | Methods and systems for chroma residual data prediction |
| WO2014154094A1 (en) | 2013-03-26 | 2014-10-02 | Mediatek Inc. | Method of cross color intra prediction |
| WO2014166965A1 (en) * | 2013-04-08 | 2014-10-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Inter-component prediction |
| EP3340632B1 (en) * | 2015-08-19 | 2021-08-11 | LG Electronics Inc. | Method and device for processing video signals |
| GB2557544B (en) * | 2015-09-11 | 2021-12-01 | Kt Corp | Method and device for processing video signal |
| CN116506601A (zh) | 2016-03-11 | 2023-07-28 | 数字洞察力有限公司 | 视频编码方法以及装置 |
| CN109417636B (zh) | 2016-06-24 | 2022-04-01 | 韩国电子通信研究院 | 用于基于变换的图像编码/解码的方法和设备 |
| US10368107B2 (en) | 2016-08-15 | 2019-07-30 | Qualcomm Incorporated | Intra video coding using a decoupled tree structure |
| WO2018062921A1 (ko) * | 2016-09-30 | 2018-04-05 | 엘지전자 주식회사 | 영상 코딩 시스템에서 블록 분할 및 인트라 예측 방법 및 장치 |
| CN116647682A (zh) * | 2016-10-28 | 2023-08-25 | 韩国电子通信研究院 | 视频编码/解码方法和设备以及存储比特流的记录介质 |
| CN114513665B (zh) | 2017-01-31 | 2023-10-27 | 夏普株式会社 | 基于平面预测模式导出帧内预测数据的系统和方法 |
| KR102847328B1 (ko) | 2017-02-10 | 2025-08-14 | 삼성전자주식회사 | 샘플 적응적 오프셋 처리를 수행하는 영상 처리 장치 및 영상 처리 방법 |
| CN117336510A (zh) | 2017-07-06 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码/解码方法、发送方法和数字存储介质 |
| WO2019059640A1 (ko) * | 2017-09-19 | 2019-03-28 | 엘지전자 주식회사 | 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| KR102897999B1 (ko) * | 2018-01-25 | 2025-12-16 | 삼성전자주식회사 | 비디오 신호 처리 방법 및 장치 |
| EP3815359B1 (en) * | 2018-06-27 | 2024-10-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Contour mode prediction |
| KR102526578B1 (ko) * | 2018-07-02 | 2023-04-28 | 엘지전자 주식회사 | 이차 변환을 기반으로 비디오 신호를 처리하는 방법 및 장치 |
| DK3707898T3 (da) | 2018-07-13 | 2021-05-03 | Ericsson Telefon Ab L M | Valg af transformation i en videokoder og/eller videoafkoder |
| US10630979B2 (en) * | 2018-07-16 | 2020-04-21 | Tencent America LLC | Reference sample padding and filtering for intra prediction in video compression |
| JP7424982B2 (ja) * | 2018-08-15 | 2024-01-30 | 日本放送協会 | 画像符号化装置、画像復号装置、及びプログラム |
| WO2020125794A1 (en) | 2018-12-22 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Two step cross-component prediction mode |
| EP3934251A4 (en) * | 2019-02-28 | 2022-11-30 | Samsung Electronics Co., Ltd. | VIDEO ENCODING AND DECODING METHOD FOR PREDICTING CHROMA COMPONENT AND VIDEO ENCODING AND DECODING DEVICE FOR PREDICTING CHROMA COMPONENT |
| CN110392256B (zh) * | 2019-03-09 | 2020-12-11 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、编码端、解码端和系统 |
| US11539952B2 (en) * | 2019-03-12 | 2022-12-27 | Qualcomm Incorporated | Implicit transform selection in video coding |
| EP3941046A4 (en) * | 2019-03-14 | 2022-12-21 | LG Electronics Inc. | IMAGE CODING/DECODING METHOD AND APPARATUS FOR PERFORMING INTRA PREDICTION, AND BITSTREAM TRANSMISSION METHOD |
| KR102862262B1 (ko) | 2019-03-24 | 2025-09-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 크로마 인트라 예측을 위한 방법 및 장치 |
| WO2020232355A1 (en) * | 2019-05-16 | 2020-11-19 | Bytedance Inc. | Intra block copy for screen content coding |
| CN113347435B (zh) * | 2019-06-21 | 2022-03-29 | 杭州海康威视数字技术股份有限公司 | 预测模式的解码、编码方法及装置 |
| EP3994887A4 (en) * | 2019-08-03 | 2022-09-28 | Beijing Bytedance Network Technology Co., Ltd. | MATRIX SELECTION FOR A REDUCED SECONDARY TRANSFORM IN VIDEO CODING |
| WO2021071339A1 (ko) * | 2019-10-10 | 2021-04-15 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US12010348B2 (en) | 2019-12-12 | 2024-06-11 | Lg Electronics Inc. | Image decoding method and device using deblocking filtering |
| BR112022015242A2 (pt) * | 2020-02-04 | 2022-09-20 | Huawei Tech Co Ltd | Codificador, decodificador e métodos correspondentes sobre sinalização de sintaxe de alto nível |
| JP7760478B2 (ja) * | 2022-10-04 | 2025-10-27 | 株式会社三共 | 遊技機 |
| JP7760479B2 (ja) * | 2022-10-04 | 2025-10-27 | 株式会社三共 | 遊技機 |
| WO2024083090A1 (en) * | 2022-10-17 | 2024-04-25 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
| US12470750B2 (en) * | 2023-04-14 | 2025-11-11 | Tencent America LLC | Systems and methods for window error estimation improvement in temporal filter |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2839142B2 (ja) | 1987-11-14 | 1998-12-16 | 松下電工株式会社 | 画像符号化方式 |
| GB2210229B (en) | 1987-09-24 | 1991-11-20 | Matsushita Electric Works Ltd | Picture encoding system |
| JP4166305B2 (ja) | 1996-09-20 | 2008-10-15 | エイ・ティ・アンド・ティ・コーポレーション | ビデオの画像コーディング及びイントラコーディングのための暗黙の係数予測及び走査適合化を提供するビデオコーダー |
| US6341144B1 (en) * | 1996-09-20 | 2002-01-22 | At&T Corp. | Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video |
| RU2335845C2 (ru) | 2002-04-02 | 2008-10-10 | Нокиа Корпорейшн | Кодирование коэффициентов преобразования в кодерах и/или декодерах изображения/видеосигнала |
| KR100694058B1 (ko) * | 2004-09-30 | 2007-03-12 | 삼성전자주식회사 | 멀티 타임 스캔 방식에 기초한 인트라 모드 인코딩 및디코딩 방법 및 장치 |
| CN100461867C (zh) * | 2004-12-02 | 2009-02-11 | 中国科学院计算技术研究所 | 一种帧内图像预测编码方法 |
| CN1777283A (zh) * | 2004-12-31 | 2006-05-24 | 上海广电（集团）有限公司 | 一种基于微块的视频信号编/解码方法 |
| EP2733951A1 (en) | 2005-10-21 | 2014-05-21 | Electronics and Telecommunications Research Institute | Method for decoding moving picture using adaptive scanning |
| KR100882949B1 (ko) | 2006-08-17 | 2009-02-10 | 한국전자통신연구원 | 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법 |
| KR101619972B1 (ko) | 2008-10-02 | 2016-05-11 | 한국전자통신연구원 | 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 |
| JP5377395B2 (ja) | 2010-04-02 | 2013-12-25 | 日本放送協会 | 符号化装置、復号装置及びプログラム |
| US8942282B2 (en) | 2010-04-12 | 2015-01-27 | Qualcomm Incorporated | Variable length coding of coded block pattern (CBP) in video compression |
| CN102223525B (zh) * | 2010-04-13 | 2014-02-19 | 富士通株式会社 | 视频解码方法和系统 |
| US9172968B2 (en) | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
| US8885701B2 (en) * | 2010-09-08 | 2014-11-11 | Samsung Electronics Co., Ltd. | Low complexity transform coding using adaptive DCT/DST for intra-prediction |
| KR20120035096A (ko) | 2010-10-04 | 2012-04-13 | 한국전자통신연구원 | 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치 |
| KR101249806B1 (ko) * | 2010-10-13 | 2013-04-02 | (주)모밍 | 조립식 신발장 |
| US10992958B2 (en) * | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
| CN102065298B (zh) * | 2011-01-05 | 2012-10-24 | 西安电子科技大学 | 高性能宏块编码实现方法 |
| US20120307893A1 (en) * | 2011-06-02 | 2012-12-06 | Qualcomm Incorporated | Fast computing of discrete cosine and sine transforms of types vi and vii |
| US20130003856A1 (en) * | 2011-07-01 | 2013-01-03 | Samsung Electronics Co. Ltd. | Mode-dependent transforms for residual coding with low latency |
| KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| US9344722B2 (en) * | 2011-11-18 | 2016-05-17 | Futurewei Technologies, Inc. | Scanning of prediction residuals in high efficiency video coding |
| WO2013154366A1 (ko) * | 2012-04-12 | 2013-10-17 | 주식회사 팬택 | 블록 정보에 따른 변환 방법 및 이러한 방법을 사용하는 장치 |
-
2013
- 2013-04-16 AU AU2013250143A patent/AU2013250143B2/en active Active
- 2013-04-16 EP EP21195233.8A patent/EP3955573A1/en active Pending
- 2013-04-16 EP EP13778284.3A patent/EP2840792A4/en not_active Ceased
- 2013-04-16 CN CN201710536753.8A patent/CN107547901B/zh active Active
- 2013-04-16 CN CN201710536619.8A patent/CN107509078B/zh active Active
- 2013-04-16 US US14/388,514 patent/US11323699B2/en active Active
- 2013-04-16 JP JP2015504514A patent/JP6169681B2/ja active Active
- 2013-04-16 CN CN201710536751.9A patent/CN107547900B/zh active Active
- 2013-04-16 CN CN201710536634.2A patent/CN107707920B/zh active Active
- 2013-04-16 BR BR112014025563-6A patent/BR112014025563B1/pt active IP Right Grant
- 2013-04-16 CN CN201710536620.0A patent/CN107707919B/zh active Active
- 2013-04-16 CN CN201380026155.6A patent/CN104322064A/zh active Pending
- 2013-04-16 KR KR1020130041906A patent/KR101591352B1/ko active Active
- 2013-04-16 WO PCT/KR2013/003207 patent/WO2013157829A1/ko not_active Ceased
- 2013-09-12 KR KR1020130109442A patent/KR101591354B1/ko active Active
- 2013-09-12 KR KR1020130109444A patent/KR101765303B1/ko active Active
- 2013-09-12 KR KR1020130109443A patent/KR101765302B1/ko active Active
-
2016
- 2016-02-08 AU AU2016200779A patent/AU2016200779B2/en active Active
- 2016-02-12 AU AU2016200938A patent/AU2016200938B2/en active Active
- 2016-04-21 KR KR1020160048900A patent/KR20160048748A/ko not_active Ceased
-
2017
- 2017-01-27 JP JP2017013340A patent/JP6279776B2/ja active Active
- 2017-06-27 JP JP2017125553A patent/JP6580632B2/ja active Active
- 2017-06-27 JP JP2017125543A patent/JP6580631B2/ja active Active
- 2017-06-27 JP JP2017125535A patent/JP6580630B2/ja active Active
-
2018
- 2018-04-19 AU AU2018202743A patent/AU2018202743B2/en active Active
- 2018-04-19 AU AU2018202742A patent/AU2018202742B2/en active Active
- 2018-04-19 AU AU2018202744A patent/AU2018202744B2/en active Active
-
2019
- 2019-07-12 AU AU2019205017A patent/AU2019205017B2/en active Active
- 2019-08-15 JP JP2019149161A patent/JP7053540B2/ja active Active
-
2021
- 2021-04-09 US US17/226,310 patent/US11962766B2/en active Active
- 2021-08-04 AU AU2021212037A patent/AU2021212037B2/en active Active
-
2022
- 2022-01-28 JP JP2022012299A patent/JP7234427B2/ja active Active
- 2022-03-29 US US17/707,057 patent/US11595643B2/en active Active
- 2022-03-30 US US17/708,700 patent/US11616951B2/en active Active
- 2022-03-31 US US17/709,540 patent/US11652989B2/en active Active
- 2022-04-01 US US17/711,230 patent/US11647184B2/en active Active
-
2023
- 2023-02-15 JP JP2023021838A patent/JP7591072B2/ja active Active
- 2023-03-28 US US18/191,285 patent/US12010300B2/en active Active
- 2023-03-28 US US18/191,297 patent/US11997263B2/en active Active
- 2023-05-18 AU AU2023203128A patent/AU2023203128B2/en active Active
-
2024
- 2024-10-15 AU AU2024227337A patent/AU2024227337A1/en active Pending
- 2024-11-15 JP JP2024199721A patent/JP7733788B2/ja active Active
- 2024-11-15 JP JP2024199730A patent/JP7733789B2/ja active Active
-
2025
- 2025-08-22 JP JP2025139206A patent/JP2025166251A/ja active Pending