JP2012517736A5 - - Google Patents
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- JP2012517736A5 JP2012517736A5 JP2011549161A JP2011549161A JP2012517736A5 JP 2012517736 A5 JP2012517736 A5 JP 2012517736A5 JP 2011549161 A JP2011549161 A JP 2011549161A JP 2011549161 A JP2011549161 A JP 2011549161A JP 2012517736 A5 JP2012517736 A5 JP 2012517736A5
- Authority
- JP
- Japan
- Prior art keywords
- intra mode
- image
- subset
- adjacent
- blocks
- 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
- 238000000034 method Methods 0.000 claims 12
- 230000011664 signaling Effects 0.000 claims 7
- 238000009795 derivation Methods 0.000 claims 6
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15043109P | 2009-02-06 | 2009-02-06 | |
| US61/150,431 | 2009-02-06 | ||
| PCT/US2010/000321 WO2010090749A1 (en) | 2009-02-06 | 2010-02-05 | Methods and apparatus for implicit and semi-implicit intra mode signaling for video encoders and decoders |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012517736A JP2012517736A (ja) | 2012-08-02 |
| JP2012517736A5 true JP2012517736A5 (enExample) | 2013-03-14 |
| JP5564061B2 JP5564061B2 (ja) | 2014-07-30 |
Family
ID=42035841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011549161A Expired - Fee Related JP5564061B2 (ja) | 2009-02-06 | 2010-02-05 | ビデオ・エンコーダおよびデコーダにおける暗黙的および半暗黙的イントラ・モード信号伝達方法および装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9288494B2 (enExample) |
| EP (1) | EP2394437B1 (enExample) |
| JP (1) | JP5564061B2 (enExample) |
| KR (1) | KR101665547B1 (enExample) |
| CN (1) | CN102308586B (enExample) |
| BR (1) | BRPI1008081A2 (enExample) |
| WO (1) | WO2010090749A1 (enExample) |
Families Citing this family (43)
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| US20120106629A1 (en) * | 2009-07-01 | 2012-05-03 | Thomson Licensing Llc | Methods and apparatus for signaling intra prediction for large blocks for video encoders and decoders |
| RU2606306C2 (ru) * | 2010-11-26 | 2017-01-10 | Нек Корпорейшн | Устройство видеокодирования, устройство видеодекодирования, способ видеокодирования, способ видеодекодирования и программа |
| KR101756442B1 (ko) | 2010-11-29 | 2017-07-11 | 에스케이텔레콤 주식회사 | 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치 |
| KR20120070479A (ko) * | 2010-12-21 | 2012-06-29 | 한국전자통신연구원 | 화면 내 예측 방향 정보 부호화/복호화 방법 및 그 장치 |
| AU2011354441B2 (en) * | 2011-01-07 | 2014-07-17 | Hfi Innovation Inc. | Method and apparatus of improved intra luma prediction mode coding |
| JP5781313B2 (ja) * | 2011-01-12 | 2015-09-16 | 株式会社Nttドコモ | 画像予測符号化方法、画像予測符号化装置、画像予測符号化プログラム、画像予測復号方法、画像予測復号装置及び画像予測復号プログラム |
| EP2648409B1 (en) * | 2011-03-10 | 2016-08-17 | Nippon Telegraph And Telephone Corporation | Quantization control device and method, and quantization control program |
| CN102685474B (zh) * | 2011-03-10 | 2014-11-05 | 华为技术有限公司 | 预测模式的编解码方法、编解码设备及网络系统 |
| GB2491391B (en) * | 2011-06-02 | 2014-09-03 | Canon Kk | Encoding mode values representing prediction modes |
| US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| PL3313076T3 (pl) * | 2011-06-28 | 2019-07-31 | Samsung Electronics Co., Ltd. | Sposób i urządzenie do kodowania wideo z predykcją wewnątrzramkową |
| GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| EP3780623A1 (en) | 2011-10-24 | 2021-02-17 | Innotive Ltd | Method and apparatus for image decoding |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| CN104247432B (zh) | 2011-11-11 | 2019-06-11 | Ge视频压缩有限责任公司 | 使用深度图估计和更新的高效多视点编码 |
| WO2013068548A2 (en) | 2011-11-11 | 2013-05-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Efficient multi-view coding using depth-map estimate for a dependent view |
| EP2781091B1 (en) | 2011-11-18 | 2020-04-08 | GE Video Compression, LLC | Multi-view coding with efficient residual handling |
| US9628789B2 (en) | 2011-11-18 | 2017-04-18 | Qualcomm Incorporated | Reference mode selection in intra mode coding |
| US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
| EP2829065B1 (en) * | 2012-03-21 | 2020-05-13 | MediaTek Singapore Pte Ltd. | Method and apparatus for intra mode derivation and coding in scalable video coding |
| WO2014053517A1 (en) * | 2012-10-01 | 2014-04-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Scalable video coding using derivation of subblock subdivision for prediction from base layer |
| US9674543B2 (en) | 2012-11-14 | 2017-06-06 | Samsung Electronics Co., Ltd. | Method for selecting a matching block |
| WO2014190468A1 (en) | 2013-05-27 | 2014-12-04 | Microsoft Corporation | Video encoder for images |
| WO2015139165A1 (en) | 2014-03-17 | 2015-09-24 | Microsoft Technology Licensing, Llc | Encoder-side decisions for screen content encoding |
| WO2016068685A1 (ko) * | 2014-10-31 | 2016-05-06 | 삼성전자 주식회사 | 고정밀 스킵 부호화를 이용한 비디오 부호화 장치 및 비디오 복호화 장치 및 그 방법 |
| US10924743B2 (en) | 2015-02-06 | 2021-02-16 | Microsoft Technology Licensing, Llc | Skipping evaluation stages during media encoding |
| US10038917B2 (en) * | 2015-06-12 | 2018-07-31 | Microsoft Technology Licensing, Llc | Search strategies for intra-picture prediction modes |
| US10136132B2 (en) | 2015-07-21 | 2018-11-20 | Microsoft Technology Licensing, Llc | Adaptive skip or zero block detection combined with transform size decision |
| KR102775879B1 (ko) * | 2015-09-10 | 2025-02-28 | 엘지전자 주식회사 | 인터-인트라 병합 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US10390021B2 (en) * | 2016-03-18 | 2019-08-20 | Mediatek Inc. | Method and apparatus of video coding |
| CN117499649A (zh) * | 2016-04-29 | 2024-02-02 | 英迪股份有限公司 | 图像解码装置、图像编码装置和用于发送比特流的装置 |
| US11722677B2 (en) * | 2016-05-06 | 2023-08-08 | Interdigital Madison Patent Holdings, Sas | Method and system for decoder-side intra mode derivation for block-based video coding |
| KR102480191B1 (ko) | 2016-05-13 | 2022-12-21 | 브이아이디 스케일, 인크. | 비디오 코딩을 위한 일반화된 다중-가설 예측 시스템 및 방법 |
| WO2017201141A1 (en) | 2016-05-17 | 2017-11-23 | Arris Enterprises Llc | Template matching for jvet intra prediction |
| US10397569B2 (en) * | 2016-06-03 | 2019-08-27 | Mediatek Inc. | Method and apparatus for template-based intra prediction in image and video coding |
| EP3451665A1 (en) * | 2017-09-01 | 2019-03-06 | Thomson Licensing | Refinement of internal sub-blocks of a coding unit |
| WO2019147628A1 (en) | 2018-01-24 | 2019-08-01 | Vid Scale, Inc. | Generalized bi-prediction for video coding with reduced coding complexity |
| EP3771212A4 (en) * | 2018-04-11 | 2021-05-12 | Sony Corporation | IMAGE PROCESSING DEVICE AND METHOD |
| US10999604B2 (en) * | 2018-04-13 | 2021-05-04 | Mediatek Inc. | Adaptive implicit transform setting |
| US11197001B2 (en) | 2020-02-05 | 2021-12-07 | Tencent America LLC | Method and apparatus for interactions between decoder-side intra mode derivation and adaptive intra prediction modes |
| WO2023219289A1 (ko) * | 2022-05-12 | 2023-11-16 | 현대자동차주식회사 | 참조 화소에 기초하는 인트라 예측모드 유도를 위한 방법 |
| CN117956164A (zh) * | 2022-10-21 | 2024-04-30 | 腾讯科技(深圳)有限公司 | 视频编解码方法、装置、计算机可读介质及电子设备 |
| US20240236314A1 (en) * | 2023-01-05 | 2024-07-11 | Qualcomm Incorporated | Filtering applied to prediction in video coding |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2170954T3 (es) | 1996-05-28 | 2002-08-16 | Matsushita Electric Industrial Co Ltd | Dispositivo de prediccion y de decodificado de imagen. |
| WO1998054888A2 (en) | 1997-05-30 | 1998-12-03 | Sarnoff Corporation | Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid |
| US6430317B1 (en) | 1997-12-31 | 2002-08-06 | Sarnoff Corporation | Method and apparatus for estimating motion using block features obtained from an M-ary pyramid |
| WO2001058170A1 (en) * | 2000-02-01 | 2001-08-09 | Koninklijke Philips Electronics N.V. | Video encoding and decoding with selectable image resolution |
| EP1404136B1 (en) * | 2001-06-29 | 2018-04-04 | NTT DoCoMo, Inc. | Image encoder, image decoder, image encoding method, and image decoding method |
| JP3968774B2 (ja) * | 2002-01-08 | 2007-08-29 | ソニー株式会社 | 情報処理装置および情報処理方法、記録媒体、並びにプログラム |
| JP2003319391A (ja) * | 2002-04-26 | 2003-11-07 | Sony Corp | 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム |
| AU2003240172B2 (en) * | 2002-06-11 | 2009-09-10 | Nokia Technologies Oy | Spatial prediction based intra coding |
| WO2005004491A1 (en) | 2003-06-25 | 2005-01-13 | Thomson Licensing S.A. | Fast mode-decision encoding for interframes |
| KR20050026318A (ko) * | 2003-09-09 | 2005-03-15 | 삼성전자주식회사 | 인트라 스킵 모드를 포함하는 비디오 인코딩_디코딩 장치및 방법 |
| KR100640592B1 (ko) * | 2004-10-25 | 2006-11-01 | 삼성전자주식회사 | 향상된 압축 속도를 가지는 동영상 압축 장치 및 그 방법 |
| KR100678911B1 (ko) | 2005-07-21 | 2007-02-05 | 삼성전자주식회사 | 방향적 인트라 예측의 적용을 확장하여 비디오 신호를인코딩하고 디코딩하는 방법 및 장치 |
| JP2007116351A (ja) | 2005-10-19 | 2007-05-10 | Ntt Docomo Inc | 画像予測符号化装置、画像予測復号装置、画像予測符号化方法、画像予測復号方法、画像予測符号化プログラム、及び画像予測復号プログラム |
| EP1995973A4 (en) | 2006-03-10 | 2011-10-26 | Nec Corp | INTERNAL PREDICTION MODE SELECTION METHOD, ANIMATED IMAGE ENCODING METHOD, AND DEVICE AND PROGRAM USING SAME |
| JP5124583B2 (ja) | 2006-10-18 | 2013-01-23 | トムソン ライセンシング | 明示的な信号伝達なしでの局所的な輝度および色の補償のための方法および装置 |
| CN101222641B (zh) | 2007-01-11 | 2011-08-24 | 华为技术有限公司 | 帧内预测编解码方法及其装置 |
| JP2008199587A (ja) * | 2007-01-18 | 2008-08-28 | Matsushita Electric Ind Co Ltd | 画像符号化装置、画像復号化装置および方法 |
| KR101086435B1 (ko) * | 2007-03-29 | 2011-11-25 | 삼성전자주식회사 | 영상 데이터 스트림의 에러 검출 방법 및 그 장치 |
| US8208558B2 (en) | 2007-06-11 | 2012-06-26 | Texas Instruments Incorporated | Transform domain fast mode search for spatial prediction in advanced video coding |
| KR100871588B1 (ko) * | 2007-06-25 | 2008-12-02 | 한국산업기술대학교산학협력단 | 인트라 부호화 장치 및 그 방법 |
| KR100905059B1 (ko) * | 2007-08-16 | 2009-06-30 | 한국전자통신연구원 | 동영상 부호화에 있어서 비트 발생 가능성 예측을 이용한블록 모드 결정 방법 및 장치 |
| JP5529040B2 (ja) | 2008-01-10 | 2014-06-25 | トムソン ライセンシング | イントラ予測されたビデオの照明補償の方法及び装置 |
| KR20090090152A (ko) * | 2008-02-20 | 2009-08-25 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
| KR100939917B1 (ko) * | 2008-03-07 | 2010-02-03 | 에스케이 텔레콤주식회사 | 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법 |
| JP2011515060A (ja) | 2008-03-09 | 2011-05-12 | エルジー エレクトロニクス インコーポレイティド | ビデオ信号のエンコーディングまたはデコーディング方法及び装置 |
| EP2277306A4 (en) * | 2008-04-22 | 2014-07-16 | Core Logic Inc | DEVICE AND METHOD FOR CORRECTING MOVEMENT IMAGES |
| WO2011042900A1 (en) * | 2009-10-05 | 2011-04-14 | I.C.V.T Ltd. | A method and system for processing an image |
-
2010
- 2010-02-05 JP JP2011549161A patent/JP5564061B2/ja not_active Expired - Fee Related
- 2010-02-05 CN CN201080006866.3A patent/CN102308586B/zh not_active Expired - Fee Related
- 2010-02-05 EP EP10704433.1A patent/EP2394437B1/en not_active Not-in-force
- 2010-02-05 BR BRPI1008081A patent/BRPI1008081A2/pt not_active Application Discontinuation
- 2010-02-05 US US13/138,368 patent/US9288494B2/en not_active Expired - Fee Related
- 2010-02-05 WO PCT/US2010/000321 patent/WO2010090749A1/en not_active Ceased
- 2010-02-05 KR KR1020117018185A patent/KR101665547B1/ko not_active Expired - Fee Related
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