KR101735137B1 - 인트라 예측 모드의 효율적인 비디오 인코딩 및 디코딩에 대한 방법 및 장치 - Google Patents
인트라 예측 모드의 효율적인 비디오 인코딩 및 디코딩에 대한 방법 및 장치 Download PDFInfo
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- KR101735137B1 KR101735137B1 KR1020127009644A KR20127009644A KR101735137B1 KR 101735137 B1 KR101735137 B1 KR 101735137B1 KR 1020127009644 A KR1020127009644 A KR 1020127009644A KR 20127009644 A KR20127009644 A KR 20127009644A KR 101735137 B1 KR101735137 B1 KR 101735137B1
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- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
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- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24220509P | 2009-09-14 | 2009-09-14 | |
| US61/242,205 | 2009-09-14 | ||
| PCT/US2010/002498 WO2011031332A1 (en) | 2009-09-14 | 2010-09-14 | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120060886A KR20120060886A (ko) | 2012-06-12 |
| KR101735137B1 true KR101735137B1 (ko) | 2017-05-12 |
Family
ID=43084441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020127009644A Active KR101735137B1 (ko) | 2009-09-14 | 2010-09-14 | 인트라 예측 모드의 효율적인 비디오 인코딩 및 디코딩에 대한 방법 및 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9154798B2 (enExample) |
| EP (1) | EP2478702B8 (enExample) |
| JP (1) | JP5746182B2 (enExample) |
| KR (1) | KR101735137B1 (enExample) |
| CN (1) | CN102598667B (enExample) |
| WO (1) | WO2011031332A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020130477A1 (ko) * | 2018-12-17 | 2020-06-25 | 세종대학교산학협력단 | 비디오 부호화/복호화 방법 및 장치 |
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| EP2081386A1 (en) * | 2008-01-18 | 2009-07-22 | Panasonic Corporation | High precision edge prediction for intracoding |
| US8902978B2 (en) * | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
| US9172968B2 (en) | 2010-07-09 | 2015-10-27 | Qualcomm Incorporated | Video coding using directional transforms |
| US10992958B2 (en) | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
| AU2011354441B2 (en) * | 2011-01-07 | 2014-07-17 | Hfi Innovation Inc. | Method and apparatus of improved intra luma prediction mode coding |
| UA109312C2 (uk) * | 2011-03-04 | 2015-08-10 | Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації | |
| US9654785B2 (en) | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
| TWI556628B (zh) | 2011-06-13 | 2016-11-01 | Sun Patent Trust | Image decoding method and image decoding apparatus |
| EP3223521A1 (en) * | 2011-06-17 | 2017-09-27 | HFI Innovation Inc. | Method and apparatus for coding of intra prediction mode |
| KR20150088909A (ko) * | 2011-06-30 | 2015-08-03 | 가부시키가이샤 제이브이씨 켄우드 | 화상 부호화 장치, 화상 부호화 방법, 화상 부호화 프로그램, 화상 복호 장치, 화상 복호 방법 및 화상 복호 프로그램 |
| US20130016769A1 (en) | 2011-07-17 | 2013-01-17 | Qualcomm Incorporated | Signaling picture size in video coding |
| DK3402200T3 (da) * | 2011-10-24 | 2023-04-24 | Gensquare Llc | Billeddekodningsapparat |
| AU2015261609B2 (en) * | 2011-11-04 | 2017-08-03 | Gensquare Llc | Apparatus of decoding video data |
| KR20130049526A (ko) | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
| CN103096053B (zh) | 2011-11-04 | 2015-10-07 | 华为技术有限公司 | 一种变换模式的编解码方法和装置 |
| US9154796B2 (en) | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
| US9088796B2 (en) | 2011-11-07 | 2015-07-21 | Sharp Kabushiki Kaisha | Video decoder with enhanced CABAC decoding |
| US9628789B2 (en) | 2011-11-18 | 2017-04-18 | Qualcomm Incorporated | Reference mode selection in intra mode coding |
| LT3512197T (lt) | 2012-01-20 | 2020-10-12 | Dolby Laboratories Licensing Corporation | Vidinio prognozavimo režimo žymėjimo būdas |
| US9179145B2 (en) * | 2012-07-02 | 2015-11-03 | Vidyo, Inc. | Cross layer spatial intra prediction |
| CN103533324B (zh) * | 2012-07-03 | 2017-04-05 | 乐金电子(中国)研究开发中心有限公司 | 一种深度图像帧内编码方法、装置及编码器 |
| WO2014005924A1 (en) * | 2012-07-05 | 2014-01-09 | Thomson Licensing | Video coding and decoding method with adaptation of coding modes |
| US9344742B2 (en) * | 2012-08-10 | 2016-05-17 | Google Inc. | Transform-domain intra prediction |
| JP2014082639A (ja) * | 2012-10-16 | 2014-05-08 | Canon Inc | 画像符号化装置およびその方法 |
| KR20140079661A (ko) * | 2012-12-18 | 2014-06-27 | 주식회사 팬택 | Mpm을 이용한 계층적 영상 복호화 방법 및 이러한 방법을 사용하는 장치 |
| CN103888774B (zh) * | 2012-12-21 | 2017-03-08 | 联芯科技有限公司 | 帧内预测模式的解析方法及系统 |
| US9426473B2 (en) | 2013-02-01 | 2016-08-23 | Qualcomm Incorporated | Mode decision simplification for intra prediction |
| US9148667B2 (en) | 2013-02-06 | 2015-09-29 | Qualcomm Incorporated | Intra prediction mode decision with reduced storage |
| WO2015006922A1 (en) * | 2013-07-16 | 2015-01-22 | Mediatek Singapore Pte. Ltd. | Methods for residual prediction |
| US20150271491A1 (en) * | 2014-03-24 | 2015-09-24 | Ati Technologies Ulc | Enhanced intra prediction mode selection for use in video transcoding |
| EP2938073A1 (en) * | 2014-04-24 | 2015-10-28 | Thomson Licensing | Methods for encoding and decoding a picture and corresponding devices |
| US10306229B2 (en) | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
| US10623774B2 (en) | 2016-03-22 | 2020-04-14 | Qualcomm Incorporated | Constrained block-level optimization and signaling for video coding tools |
| US10419755B2 (en) * | 2016-05-16 | 2019-09-17 | Qualcomm Incorporated | Confusion of multiple filters in adaptive loop filtering in video coding |
| US20170374369A1 (en) * | 2016-06-24 | 2017-12-28 | Mediatek Inc. | Methods and Apparatuses of Decoder Side Intra Mode Derivation |
| US10652534B2 (en) * | 2018-03-08 | 2020-05-12 | Tencent America LLC | Methods and apparatus for directional intra prediction in video compression |
| US10771781B2 (en) * | 2018-03-12 | 2020-09-08 | Electronics And Telecommunications Research Institute | Method and apparatus for deriving intra prediction mode |
| KR20210002663A (ko) * | 2018-09-03 | 2021-01-08 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라 예측을 위한 방법 및 장치 |
| EP3709644A1 (en) * | 2019-03-12 | 2020-09-16 | Ateme | Method for image processing and apparatus for implementing the same |
| US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
| CN112689146B (zh) * | 2020-12-18 | 2022-07-22 | 重庆邮电大学 | 一种基于启发学习的vvc帧内预测快速模式选择方法 |
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| WO2007072895A1 (ja) * | 2005-12-21 | 2007-06-28 | Matsushita Electric Industrial Co., Ltd. | 画面内予測モード決定方法、画像符号化方法及び画像符号化装置 |
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| US7289674B2 (en) | 2002-06-11 | 2007-10-30 | Nokia Corporation | Spatial prediction based intra coding |
| 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 |
| US20070036215A1 (en) | 2003-03-03 | 2007-02-15 | Feng Pan | Fast mode decision algorithm for intra prediction for advanced video coding |
| KR100727969B1 (ko) * | 2005-08-27 | 2007-06-14 | 삼성전자주식회사 | 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체 |
| KR100750128B1 (ko) * | 2005-09-06 | 2007-08-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
| JP4600997B2 (ja) * | 2005-11-08 | 2010-12-22 | Kddi株式会社 | 符号化方式変換装置 |
| KR100750145B1 (ko) * | 2005-12-12 | 2007-08-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
| CN100566427C (zh) | 2007-07-31 | 2009-12-02 | 北京大学 | 用于视频编码的帧内预测编码最佳模式的选取方法及装置 |
| JP2009111691A (ja) * | 2007-10-30 | 2009-05-21 | Hitachi Ltd | 画像符号化装置及び符号化方法、画像復号化装置及び復号化方法 |
-
2010
- 2010-09-14 US US13/496,052 patent/US9154798B2/en active Active
- 2010-09-14 JP JP2012529737A patent/JP5746182B2/ja active Active
- 2010-09-14 EP EP10761077.6A patent/EP2478702B8/en active Active
- 2010-09-14 KR KR1020127009644A patent/KR101735137B1/ko active Active
- 2010-09-14 WO PCT/US2010/002498 patent/WO2011031332A1/en not_active Ceased
- 2010-09-14 CN CN201080051051.7A patent/CN102598667B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2007072895A1 (ja) * | 2005-12-21 | 2007-06-28 | Matsushita Electric Industrial Co., Ltd. | 画面内予測モード決定方法、画像符号化方法及び画像符号化装置 |
| US20090268974A1 (en) | 2005-12-21 | 2009-10-29 | Kazuya Takagi | Intra-picture prediction mode deciding method, image coding method, and image coding device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020130477A1 (ko) * | 2018-12-17 | 2020-06-25 | 세종대학교산학협력단 | 비디오 부호화/복호화 방법 및 장치 |
| US11659163B2 (en) | 2018-12-17 | 2023-05-23 | Industry Academy Cooperation Foundation Of Sejong University | Video encoding/decoding method and device |
| US12483690B2 (en) | 2018-12-17 | 2025-11-25 | Koninklijke Philips N.V. | Video encoding/decoding method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102598667A (zh) | 2012-07-18 |
| US9154798B2 (en) | 2015-10-06 |
| EP2478702B1 (en) | 2017-05-17 |
| CN102598667B (zh) | 2015-03-18 |
| US20120170652A1 (en) | 2012-07-05 |
| JP2013504972A (ja) | 2013-02-07 |
| WO2011031332A1 (en) | 2011-03-17 |
| JP5746182B2 (ja) | 2015-07-08 |
| EP2478702B8 (en) | 2017-09-06 |
| EP2478702A1 (en) | 2012-07-25 |
| KR20120060886A (ko) | 2012-06-12 |
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