JP2008519503A5 - - Google Patents
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- JP2008519503A5 JP2008519503A5 JP2007539321A JP2007539321A JP2008519503A5 JP 2008519503 A5 JP2008519503 A5 JP 2008519503A5 JP 2007539321 A JP2007539321 A JP 2007539321A JP 2007539321 A JP2007539321 A JP 2007539321A JP 2008519503 A5 JP2008519503 A5 JP 2008519503A5
- Authority
- JP
- Japan
- Prior art keywords
- mode
- current macroblock
- macroblocks
- mode selection
- prediction
- 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 13
- 238000012360 testing method Methods 0.000 claims 6
- 238000005192 partition Methods 0.000 claims 4
- 238000013139 quantization Methods 0.000 claims 2
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62487004P | 2004-11-04 | 2004-11-04 | |
| US60/624,870 | 2004-11-04 | ||
| PCT/US2005/039596 WO2006052577A2 (en) | 2004-11-04 | 2005-11-02 | Method and apparatus for fast mode decision of b-frames in a video encoder |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011251743A Division JP5602710B2 (ja) | 2004-11-04 | 2011-11-17 | ビデオ符号器におけるbフレームの高速モード決定のための方法および装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008519503A JP2008519503A (ja) | 2008-06-05 |
| JP2008519503A5 true JP2008519503A5 (https=) | 2008-12-25 |
| JP5046335B2 JP5046335B2 (ja) | 2012-10-10 |
Family
ID=35788959
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007539321A Expired - Fee Related JP5046335B2 (ja) | 2004-11-04 | 2005-11-02 | ビデオ符号器におけるbフレームの高速モード決定のための方法および装置 |
| JP2011251743A Expired - Fee Related JP5602710B2 (ja) | 2004-11-04 | 2011-11-17 | ビデオ符号器におけるbフレームの高速モード決定のための方法および装置 |
| JP2013240570A Expired - Fee Related JP5713415B2 (ja) | 2004-11-04 | 2013-11-21 | ビデオ符号器におけるbフレームの高速モード決定のための方法および装置 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011251743A Expired - Fee Related JP5602710B2 (ja) | 2004-11-04 | 2011-11-17 | ビデオ符号器におけるbフレームの高速モード決定のための方法および装置 |
| JP2013240570A Expired - Fee Related JP5713415B2 (ja) | 2004-11-04 | 2013-11-21 | ビデオ符号器におけるbフレームの高速モード決定のための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8155191B2 (https=) |
| EP (1) | EP1808025B1 (https=) |
| JP (3) | JP5046335B2 (https=) |
| CN (1) | CN101099394B (https=) |
| BR (1) | BRPI0515723A (https=) |
| WO (1) | WO2006052577A2 (https=) |
Families Citing this family (46)
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|---|---|---|---|---|
| US20060233258A1 (en) * | 2005-04-15 | 2006-10-19 | Microsoft Corporation | Scalable motion estimation |
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| US7804900B2 (en) * | 2006-02-23 | 2010-09-28 | Industrial Technology Research Institute | Method for fast SATD estimation |
| US8155195B2 (en) * | 2006-04-07 | 2012-04-10 | Microsoft Corporation | Switching distortion metrics during motion estimation |
| US8494052B2 (en) * | 2006-04-07 | 2013-07-23 | Microsoft Corporation | Dynamic selection of motion estimation search ranges and extended motion vector ranges |
| US20070268964A1 (en) * | 2006-05-22 | 2007-11-22 | Microsoft Corporation | Unit co-location-based motion estimation |
| US20070274396A1 (en) * | 2006-05-26 | 2007-11-29 | Ximin Zhang | Complexity adaptive skip mode estimation for video encoding |
| US20080205515A1 (en) * | 2007-01-25 | 2008-08-28 | Florida Atlantic University | Video encoding with reduced complexity |
| CN101731012B (zh) * | 2007-04-12 | 2013-10-16 | 汤姆森特许公司 | 用于视频编码器中的快速几何模式判定的方法和设备 |
| CN101682769B (zh) * | 2007-04-12 | 2016-11-09 | 汤姆森特许公司 | 用于视频编码和解码的跳过-直接模式的取决于环境的合并的方法和装置 |
| US8731048B2 (en) * | 2007-08-17 | 2014-05-20 | Tsai Sheng Group Llc | Efficient temporal search range control for video encoding processes |
| CN101822056B (zh) * | 2007-10-12 | 2013-01-02 | 汤姆逊许可公司 | 用于视频编解码几何划分的双向预测模式划分的方法和装置 |
| KR101228020B1 (ko) * | 2007-12-05 | 2013-01-30 | 삼성전자주식회사 | 사이드 매칭을 이용한 영상의 부호화 방법 및 장치, 그복호화 방법 및 장치 |
| JP4990927B2 (ja) * | 2008-03-28 | 2012-08-01 | 三星電子株式会社 | 動きベクトル情報の符号化/復号化方法及び装置 |
| JP5774995B2 (ja) | 2008-11-13 | 2015-09-09 | トムソン ライセンシングThomson Licensing | Gopマージおよびビット割付けを用いたマルチスレッド・ビデオ符号化 |
| KR101668133B1 (ko) * | 2009-03-06 | 2016-10-20 | 톰슨 라이센싱 | 화상 데이터의 블록을 예측하는 방법, 이 방법을 실행하는 복호 장치 및 부호화 장치 |
| CN103888778B (zh) * | 2009-06-18 | 2017-12-08 | 株式会社东芝 | 运动图像解码装置 |
| CN103826127B (zh) * | 2009-06-18 | 2017-03-01 | 株式会社东芝 | 运动图像编码装置和运动图像编码方法 |
| CN103826132B (zh) * | 2009-06-18 | 2017-03-01 | 株式会社东芝 | 运动图像解码装置和运动图像解码方法 |
| HRP20231396T1 (hr) * | 2009-06-18 | 2024-05-10 | Kabushiki Kaisha Toshiba | Video kodiranje |
| CN103826126B (zh) * | 2009-06-18 | 2017-09-29 | 株式会社东芝 | 运动图像编码装置和运动图像编码方法 |
| ES3058729T3 (en) | 2009-06-18 | 2026-03-12 | Toshiba Kk | Video encoding |
| US8498330B2 (en) * | 2009-06-29 | 2013-07-30 | Hong Kong Applied Science and Technology Research Institute Company Limited | Method and apparatus for coding mode selection |
| JP2013503534A (ja) * | 2009-08-28 | 2013-01-31 | トムソン ライセンシング | 画像シーケンスを符号化するための方法 |
| DK2476255T3 (en) | 2009-09-10 | 2018-08-06 | Guangdong Oppo Mobile Telecommunications Corp Ltd | ACCELERATION TECHNIQUES FOR DISTORTION GRADE OPTIMIZED QUANTIZATION |
| US8594200B2 (en) * | 2009-11-11 | 2013-11-26 | Mediatek Inc. | Method of storing motion vector information and video decoding apparatus |
| US9036692B2 (en) * | 2010-01-18 | 2015-05-19 | Mediatek Inc. | Motion prediction method |
| US8879632B2 (en) | 2010-02-18 | 2014-11-04 | Qualcomm Incorporated | Fixed point implementation for geometric motion partitioning |
| JP5368631B2 (ja) | 2010-04-08 | 2013-12-18 | 株式会社東芝 | 画像符号化方法、装置、及びプログラム |
| KR101791078B1 (ko) | 2010-04-16 | 2017-10-30 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법 |
| US8824558B2 (en) * | 2010-11-23 | 2014-09-02 | Mediatek Inc. | Method and apparatus of spatial motion vector prediction |
| 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 |
| JP5768510B2 (ja) * | 2011-06-06 | 2015-08-26 | 富士通株式会社 | 動画像符号化方法および動画像符号化装置 |
| US9451277B2 (en) * | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| WO2013157791A1 (ko) * | 2012-04-15 | 2013-10-24 | 삼성전자 주식회사 | 인터 예측의 참조영상을 결정하는 방법과 그 장치 |
| EP2670139A1 (en) * | 2012-06-01 | 2013-12-04 | Alcatel Lucent | Method and apparatus for encoding a video stream having a transparency information channel |
| KR102114252B1 (ko) | 2013-07-05 | 2020-05-22 | 삼성전자 주식회사 | 영상을 부호화하기 위한 영상 예측 모드 결정 방법 및 장치 |
| CN103491369B (zh) | 2013-09-18 | 2016-09-28 | 华为技术有限公司 | 一种帧间预测编码方法和编码器 |
| US10769191B2 (en) * | 2013-12-20 | 2020-09-08 | Google Llc | Classifying data objects |
| US10085027B2 (en) | 2015-03-06 | 2018-09-25 | Qualcomm Incorporated | Adaptive mode checking order for video encoding |
| JP6053210B1 (ja) * | 2015-06-10 | 2016-12-27 | 日本電信電話株式会社 | 映像符号化装置、映像符号化方法及び映像符号化プログラム |
| WO2017122604A1 (ja) * | 2016-01-15 | 2017-07-20 | 日本電気株式会社 | 動画像符号化装置、動画像符号化方法、及び、動画像符号化プログラムが記憶された記憶媒体 |
| CN110870309B (zh) * | 2017-07-06 | 2023-02-03 | 三星电子株式会社 | 图像编码方法和设备以及图像解码方法和设备 |
| CN112637591B (zh) | 2020-12-11 | 2024-09-13 | 百果园技术(新加坡)有限公司 | 一种视频预测编码的方法及装置 |
| CN116567267A (zh) * | 2022-01-28 | 2023-08-08 | 腾讯科技(深圳)有限公司 | 一种编码过程中的运动估计方法及相关产品 |
| US20240355004A1 (en) * | 2023-04-19 | 2024-10-24 | Sony Group Corporation | Variable rate compression of point cloud geometry |
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| US6529631B1 (en) * | 1996-03-29 | 2003-03-04 | Sarnoff Corporation | Apparatus and method for optimizing encoding and performing automated steerable image compression in an image coding system using a perceptual metric |
| US6057832A (en) * | 1997-12-02 | 2000-05-02 | V Soft Ltd. | Method and apparatus for video-on-demand with fast play capability |
| JP2002543714A (ja) * | 1999-04-30 | 2002-12-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Bフレーム・エンコーディング・モードを有するビデオ・エンコーディング方法 |
| US6782062B1 (en) * | 2000-03-29 | 2004-08-24 | Sony Corporation | Low power and high linearity receivers with reactively biased front ends |
| US6782052B2 (en) * | 2001-03-16 | 2004-08-24 | Sharp Laboratories Of America, Inc. | Reference frame prediction and block mode prediction for fast motion searching in advanced video coding |
| US6980596B2 (en) * | 2001-11-27 | 2005-12-27 | General Instrument Corporation | Macroblock level adaptive frame/field coding for digital video content |
| US7003035B2 (en) * | 2002-01-25 | 2006-02-21 | Microsoft Corporation | Video coding methods and apparatuses |
| JP4193406B2 (ja) * | 2002-04-16 | 2008-12-10 | 三菱電機株式会社 | 映像データ変換装置および映像データ変換方法 |
| JP4130783B2 (ja) * | 2002-04-23 | 2008-08-06 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| WO2004004359A1 (en) * | 2002-07-01 | 2004-01-08 | E G Technology Inc. | Efficient compression and transport of video over a network |
| US7280700B2 (en) * | 2002-07-05 | 2007-10-09 | Microsoft Corporation | Optimization techniques for data compression |
| US6944224B2 (en) * | 2002-08-14 | 2005-09-13 | Intervideo, Inc. | Systems and methods for selecting a macroblock mode in a video encoder |
| JP3977716B2 (ja) * | 2002-09-20 | 2007-09-19 | 株式会社東芝 | 動画像符号化/復号化方法及び装置 |
| KR100506864B1 (ko) * | 2002-10-04 | 2005-08-05 | 엘지전자 주식회사 | 모션벡터 결정방법 |
| US7194035B2 (en) * | 2003-01-08 | 2007-03-20 | Apple Computer, Inc. | Method and apparatus for improved coding mode selection |
| AU2003284958A1 (en) * | 2003-01-10 | 2004-08-10 | Thomson Licensing S.A. | Fast mode decision making for interframe encoding |
| US7471726B2 (en) * | 2003-07-15 | 2008-12-30 | Microsoft Corporation | Spatial-domain lapped transform in digital media compression |
| CN1225127C (zh) * | 2003-09-12 | 2005-10-26 | 中国科学院计算技术研究所 | 一种用于视频编码的编码端/解码端双向预测方法 |
| JP4127818B2 (ja) * | 2003-12-24 | 2008-07-30 | 株式会社東芝 | 動画像符号化方法及びその装置 |
| US20050175099A1 (en) * | 2004-02-06 | 2005-08-11 | Nokia Corporation | Transcoder and associated system, method and computer program product for low-complexity reduced resolution transcoding |
| US7469070B2 (en) * | 2004-02-09 | 2008-12-23 | Lsi Corporation | Method for selection of contexts for arithmetic coding of reference picture and motion vector residual bitstream syntax elements |
| US8170102B2 (en) * | 2005-12-19 | 2012-05-01 | Seiko Epson Corporation | Macroblock homogeneity analysis and inter mode prediction |
| KR100773761B1 (ko) * | 2006-09-14 | 2007-11-09 | 한국전자통신연구원 | 동영상 부호화 장치 및 방법 |
-
2005
- 2005-11-02 JP JP2007539321A patent/JP5046335B2/ja not_active Expired - Fee Related
- 2005-11-02 BR BRPI0515723-4A patent/BRPI0515723A/pt not_active Application Discontinuation
- 2005-11-02 US US11/666,780 patent/US8155191B2/en not_active Expired - Fee Related
- 2005-11-02 CN CN2005800459543A patent/CN101099394B/zh not_active Expired - Fee Related
- 2005-11-02 EP EP05820796.0A patent/EP1808025B1/en not_active Ceased
- 2005-11-02 WO PCT/US2005/039596 patent/WO2006052577A2/en not_active Ceased
-
2011
- 2011-11-17 JP JP2011251743A patent/JP5602710B2/ja not_active Expired - Fee Related
-
2013
- 2013-11-21 JP JP2013240570A patent/JP5713415B2/ja not_active Expired - Fee Related
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