JP2012517736A5 - - Google Patents
Download PDFInfo
- Publication number
- 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT3288268T (pt) | 2009-07-01 | 2019-09-19 | Interdigital Vc Holdings Inc | Métodos e aparelhos para sinalizar a intra predição para grandes blocos para codificadores e descodificadores de vídeo |
| MX341942B (es) | 2010-11-26 | 2016-09-08 | Nec Corp | Dispositivo de codificacion de video, dispositivo de decodificacion de video, metodo de codificacion de video, metodo de decodificacion de video, y programa. |
| 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 |
| WO2012121211A1 (ja) * | 2011-03-10 | 2012-09-13 | 日本電信電話株式会社 | 量子化制御装置及び方法、及び量子化制御プログラム |
| 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 |
| RS56760B1 (sr) | 2011-06-28 | 2018-04-30 | Samsung Electronics Co Ltd | Ureðaj za dekodiranje videa korištenjem intra predikcije |
| GB2494468B (en) * | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
| US9769479B2 (en) | 2011-10-24 | 2017-09-19 | Infobridge Pte. Ltd. | Image decoding apparatus |
| US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| 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 |
| KR102090106B1 (ko) | 2011-11-11 | 2020-03-17 | 지이 비디오 컴프레션, 엘엘씨 | 깊이-맵 추정 및 업데이트를 사용한 효율적인 멀티-뷰 코딩 |
| US9628789B2 (en) * | 2011-11-18 | 2017-04-18 | Qualcomm Incorporated | Reference mode selection in intra mode coding |
| WO2013072484A1 (en) | 2011-11-18 | 2013-05-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Multi-view coding with efficient residual handling |
| 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 |
| CN108401157B (zh) | 2012-10-01 | 2022-06-24 | Ge视频压缩有限责任公司 | 可伸缩视频解码器、编码器及可伸缩视频解码、编码方法 |
| US9674543B2 (en) | 2012-11-14 | 2017-06-06 | Samsung Electronics Co., Ltd. | Method for selecting a matching block |
| US10003792B2 (en) | 2013-05-27 | 2018-06-19 | Microsoft Technology Licensing, Llc | Video encoder for images |
| US10136140B2 (en) | 2014-03-17 | 2018-11-20 | Microsoft Technology Licensing, Llc | Encoder-side decisions for screen content encoding |
| CN112188204B (zh) | 2014-10-31 | 2024-04-05 | 三星电子株式会社 | 使用高精度跳过编码的视频编码设备和视频解码设备及其方法 |
| EP3254463A4 (en) | 2015-02-06 | 2018-02-21 | 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 |
| KR20250030972A (ko) * | 2015-09-10 | 2025-03-05 | 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 |
| WO2017188780A2 (ko) * | 2016-04-29 | 2017-11-02 | 인텔렉추얼디스커버리 주식회사 | 영상 신호 부호화/복호화 방법 및 장치 |
| EP3453174B1 (en) | 2016-05-06 | 2024-11-27 | InterDigital Madison Patent Holdings, SAS | Method and system for decoder-side intra mode derivation for block-based video coding |
| CN115118970B (zh) | 2016-05-13 | 2025-09-23 | 交互数字Vc控股公司 | 用于视频编码的通用式多假设预测的系统及方法 |
| MX385468B (es) | 2016-05-17 | 2025-03-18 | Arris Entpr Llc | Correlacion de plantillas para intra-prediccion de jvet. |
| 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 |
| EP3744102B1 (en) | 2018-01-24 | 2026-03-04 | InterDigital VC Holdings, Inc. | Generalized bi-prediction for video coding with reduced coding complexity |
| KR102841822B1 (ko) * | 2018-04-11 | 2025-08-04 | 소니그룹주식회사 | 화상 처리 장치 및 방법 |
| 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 |
|---|---|---|---|---|
| CN1143551C (zh) | 1996-05-28 | 2004-03-24 | 松下电器产业株式会社 | 图像预测解码装置 |
| JP2002507339A (ja) * | 1997-05-30 | 2002-03-05 | サーノフ コーポレイション | 非線形ピラミッドを用いた階層的な運動推定実行方法及び装置 |
| 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 |
| CN1169372C (zh) * | 2000-02-01 | 2004-09-29 | 皇家菲利浦电子有限公司 | 以可选择的图像分辨率进行视频编码和解码 |
| 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 |
| CN100380984C (zh) * | 2002-06-11 | 2008-04-09 | 诺基亚有限公司 | 基于空间预测的帧内编码 |
| ES2343410T3 (es) | 2003-06-25 | 2010-07-30 | Thomson Licensing | Codificacion intertramas con decision rapida de modo. |
| 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 |
| BRPI0719856B1 (pt) | 2006-10-18 | 2020-09-15 | Interdigital Vc Holdings, Inc | Métodos, aparelhos e meio de armazenamento não transitório para compensação de iluminação e cor local sem sinalização explícita |
| 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 |
| EP2232877B1 (en) * | 2008-01-10 | 2018-08-08 | Thomson Licensing DTV | Methods and apparatus for illumination compensation of intra-predicted video |
| 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 |
| EP2101504B1 (en) * | 2008-03-09 | 2012-07-25 | LG Electronics Inc. | Video coding using template matching |
| WO2009131382A2 (en) * | 2008-04-22 | 2009-10-29 | Core Logic Inc. | Apparatus and method for correcting moving image wavering |
| 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 US US13/138,368 patent/US9288494B2/en not_active Expired - Fee Related
- 2010-02-05 BR BRPI1008081A patent/BRPI1008081A2/pt not_active Application Discontinuation
- 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
- 2010-02-05 EP EP10704433.1A patent/EP2394437B1/en not_active Not-in-force
- 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
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2012517736A5 (enExample) | ||
| CY1123086T1 (el) | Συσκευη αποκωδικοποιησης εικονας | |
| JP2016136760A5 (enExample) | ||
| WO2009113787A3 (en) | A method and an apparatus for encoding or decoding a video signal | |
| HRP20170126T1 (hr) | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje | |
| FI3982634T3 (fi) | Liikevektorin ennustus videonkoodauksessa | |
| RU2020102878A (ru) | Множество кандидатов предсказателя для компенсации движения | |
| FI4033760T3 (fi) | Menetelmä videotietojen koodaamiseksi ja menetelmä videotietojen dekoodaamiseksi sekä samaa käyttävä laite | |
| JP2019515580A5 (enExample) | ||
| MY162191A (en) | Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters | |
| JP2017535180A5 (enExample) | ||
| RU2016127125A (ru) | Способ декодирования видеосигнала | |
| RU2011104707A (ru) | Устройство кодирования изображений, устройство декодирования изображений, способ кодирования изображений и способ декодирования изображений | |
| JP2013514714A5 (enExample) | ||
| JP2016026454A5 (enExample) | ||
| JP2016514931A5 (enExample) | ||
| WO2010032941A3 (ko) | 인트라 예측 모드의 예측 가능성을 이용한 영상 부호화/복호화 장치 및 방법 | |
| EP2384004A4 (en) | METHOD AND APPARATUS FOR PROCESSING VIDEO SIGNALS USING INTRA MODE CONTOUR CODING | |
| WO2010041857A3 (en) | A method and an apparatus for decoding a video signal | |
| JP2016001858A5 (enExample) | ||
| JP2011517227A5 (enExample) | ||
| RU2016142727A (ru) | Способ формирования восстановленного блока | |
| EP4568248A3 (en) | Method and apparatus for further improved context design for prediction mode and coded block flag (cbf) | |
| JP2016508354A5 (enExample) | ||
| JP2015503293A5 (enExample) |