TW200746834A - Mode selection techniques for multimedia coding - Google Patents
Mode selection techniques for multimedia codingInfo
- Publication number
- TW200746834A TW200746834A TW095135838A TW95135838A TW200746834A TW 200746834 A TW200746834 A TW 200746834A TW 095135838 A TW095135838 A TW 095135838A TW 95135838 A TW95135838 A TW 95135838A TW 200746834 A TW200746834 A TW 200746834A
- Authority
- TW
- Taiwan
- Prior art keywords
- multimedia
- macroblock
- mode selection
- encoding
- multimedia coding
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
-
- 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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72141805P | 2005-09-27 | 2005-09-27 | |
US11/509,214 US8446954B2 (en) | 2005-09-27 | 2006-08-23 | Mode selection techniques for multimedia coding |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200746834A true TW200746834A (en) | 2007-12-16 |
Family
ID=37873111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095135838A TW200746834A (en) | 2005-09-27 | 2006-09-27 | Mode selection techniques for multimedia coding |
Country Status (8)
Country | Link |
---|---|
US (1) | US8446954B2 (zh) |
EP (1) | EP1938617A2 (zh) |
JP (1) | JP5301277B2 (zh) |
KR (1) | KR100957316B1 (zh) |
CN (1) | CN101313587B (zh) |
AR (1) | AR055186A1 (zh) |
TW (1) | TW200746834A (zh) |
WO (1) | WO2007038722A2 (zh) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2573990A1 (en) * | 2004-07-15 | 2006-02-23 | Qualcomm Incorporated | H.264 spatial error concealment based on the intra-prediction direction |
US9055298B2 (en) * | 2005-07-15 | 2015-06-09 | Qualcomm Incorporated | Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information |
US8670437B2 (en) * | 2005-09-27 | 2014-03-11 | Qualcomm Incorporated | Methods and apparatus for service acquisition |
US8229983B2 (en) * | 2005-09-27 | 2012-07-24 | Qualcomm Incorporated | Channel switch frame |
US8126283B1 (en) | 2005-10-13 | 2012-02-28 | Maxim Integrated Products, Inc. | Video encoding statistics extraction using non-exclusive content categories |
US8149909B1 (en) | 2005-10-13 | 2012-04-03 | Maxim Integrated Products, Inc. | Video encoding control using non-exclusive content categories |
US8081682B1 (en) * | 2005-10-13 | 2011-12-20 | Maxim Integrated Products, Inc. | Video encoding mode decisions according to content categories |
JP5378227B2 (ja) | 2006-11-14 | 2013-12-25 | クゥアルコム・インコーポレイテッド | チャネルスイッチングのためのシステムと方法 |
WO2008061211A2 (en) * | 2006-11-15 | 2008-05-22 | Qualcomm Incorporated | Systems and methods for applications using channel switch frames |
KR101366241B1 (ko) * | 2007-03-28 | 2014-02-21 | 삼성전자주식회사 | 영상 부호화, 복호화 방법 및 장치 |
WO2010005691A1 (en) * | 2008-06-16 | 2010-01-14 | Dolby Laboratories Licensing Corporation | Rate control model adaptation based on slice dependencies for video coding |
US8311115B2 (en) * | 2009-01-29 | 2012-11-13 | Microsoft Corporation | Video encoding using previously calculated motion information |
US8396114B2 (en) * | 2009-01-29 | 2013-03-12 | Microsoft Corporation | Multiple bit rate video encoding using variable bit rate and dynamic resolution for adaptive video streaming |
CA2756419C (en) | 2009-03-23 | 2016-05-17 | Ntt Docomo, Inc. | Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program |
SG176160A1 (en) * | 2009-05-29 | 2011-12-29 | Mitsubishi Electric Corp | Image encoding device, image decoding device, image encoding method, and image decoding method |
US8270473B2 (en) * | 2009-06-12 | 2012-09-18 | Microsoft Corporation | Motion based dynamic resolution multiple bit rate video encoding |
JP5702377B2 (ja) * | 2009-06-29 | 2015-04-15 | トムソン ライセンシングThomson Licensing | コード化されていないシンタックスに対する適応型確率更新のための方法および装置 |
PL2391129T3 (pl) | 2010-05-25 | 2019-04-30 | Lg Electronics Inc | Nowy tryb predykcji planarnej |
US8705616B2 (en) | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
PT3661211T (pt) | 2010-07-20 | 2021-09-24 | Ntt Docomo Inc | Método de descodificação de previsão de imagem |
US10171813B2 (en) | 2011-02-24 | 2019-01-01 | Qualcomm Incorporated | Hierarchy of motion prediction video blocks |
GB2494469B (en) * | 2011-09-12 | 2015-04-01 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
US9591318B2 (en) | 2011-09-16 | 2017-03-07 | Microsoft Technology Licensing, Llc | Multi-layer encoding and decoding |
US11089343B2 (en) | 2012-01-11 | 2021-08-10 | Microsoft Technology Licensing, Llc | Capability advertisement, configuration and control for video coding and decoding |
JPWO2013125171A1 (ja) * | 2012-02-20 | 2015-07-30 | 日本電気株式会社 | イントラ予測モード判定装置、イントラ予測モード判定方法、及びイントラ予測モード判定プログラム |
US10230956B2 (en) | 2012-09-26 | 2019-03-12 | Integrated Device Technology, Inc. | Apparatuses and methods for optimizing rate-distortion of syntax elements |
US10277907B2 (en) | 2012-10-25 | 2019-04-30 | Integrated Device Technology, Inc. | Rate-distortion optimizers and optimization techniques including joint optimization of multiple color components |
WO2014110452A1 (en) * | 2013-01-11 | 2014-07-17 | Futurewei Technologies Co., Ltd. | Method and apparatus of depth prediction mode selection |
US20140219331A1 (en) * | 2013-02-06 | 2014-08-07 | Magnum Semiconductor, Inc. | Apparatuses and methods for performing joint rate-distortion optimization of prediction mode |
US20150189269A1 (en) * | 2013-12-30 | 2015-07-02 | Google Inc. | Recursive block partitioning |
WO2016030706A1 (en) * | 2014-08-25 | 2016-03-03 | Intel Corporation | Selectively bypassing intra prediction coding based on preprocessing error data |
US10142626B2 (en) * | 2014-10-31 | 2018-11-27 | Ecole De Technologie Superieure | Method and system for fast mode decision for high efficiency video coding |
FR3040849A1 (fr) * | 2015-09-04 | 2017-03-10 | Stmicroelectronics (Grenoble 2) Sas | Procede de compression d'un flux de donnees video |
GB2553557B (en) * | 2016-09-08 | 2022-04-20 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
US20190045195A1 (en) * | 2018-03-30 | 2019-02-07 | Intel Corporation | Reduced Partitioning and Mode Decisions Based on Content Analysis and Learning |
US20200068214A1 (en) * | 2018-08-27 | 2020-02-27 | Ati Technologies Ulc | Motion estimation using pixel activity metrics |
KR20220157765A (ko) * | 2021-05-21 | 2022-11-29 | 삼성전자주식회사 | 영상 부호화 장치 및 이의 동작 방법 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6697430B1 (en) * | 1999-05-19 | 2004-02-24 | Matsushita Electric Industrial Co., Ltd. | MPEG encoder |
US7869503B2 (en) | 2004-02-06 | 2011-01-11 | Apple Inc. | Rate and quality controller for H.264/AVC video coder and scene analyzer therefor |
US7953152B1 (en) * | 2004-06-28 | 2011-05-31 | Google Inc. | Video compression and encoding method |
TWI256258B (en) * | 2004-12-16 | 2006-06-01 | Ind Tech Res Inst | Method to speed up the mode decision of video coding |
-
2006
- 2006-08-23 US US11/509,214 patent/US8446954B2/en active Active
- 2006-09-27 AR ARP060104247A patent/AR055186A1/es not_active Application Discontinuation
- 2006-09-27 EP EP06825238A patent/EP1938617A2/en not_active Withdrawn
- 2006-09-27 TW TW095135838A patent/TW200746834A/zh unknown
- 2006-09-27 WO PCT/US2006/037991 patent/WO2007038722A2/en active Application Filing
- 2006-09-27 CN CN200680043706XA patent/CN101313587B/zh active Active
- 2006-09-27 JP JP2008533637A patent/JP5301277B2/ja active Active
- 2006-09-27 KR KR1020087009990A patent/KR100957316B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR100957316B1 (ko) | 2010-05-12 |
CN101313587A (zh) | 2008-11-26 |
KR20080067631A (ko) | 2008-07-21 |
EP1938617A2 (en) | 2008-07-02 |
WO2007038722A2 (en) | 2007-04-05 |
JP5301277B2 (ja) | 2013-09-25 |
AR055186A1 (es) | 2007-08-08 |
US20070071105A1 (en) | 2007-03-29 |
CN101313587B (zh) | 2013-09-18 |
US8446954B2 (en) | 2013-05-21 |
WO2007038722A3 (en) | 2007-07-12 |
JP2009510935A (ja) | 2009-03-12 |
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