ATE540530T1 - Verfahren und system zur schätzung der globalen bewegung in videosequenzen - Google Patents
Verfahren und system zur schätzung der globalen bewegung in videosequenzenInfo
- Publication number
- ATE540530T1 ATE540530T1 AT03775589T AT03775589T ATE540530T1 AT E540530 T1 ATE540530 T1 AT E540530T1 AT 03775589 T AT03775589 T AT 03775589T AT 03775589 T AT03775589 T AT 03775589T AT E540530 T1 ATE540530 T1 AT E540530T1
- Authority
- AT
- Austria
- Prior art keywords
- motion
- global motion
- estimation
- vectors
- frame
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/527—Global motion vector estimation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Image Analysis (AREA)
- Closed-Circuit Television Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0227570.9A GB0227570D0 (en) | 2002-11-26 | 2002-11-26 | Method and system for estimating global motion in video sequences |
PCT/GB2003/005028 WO2004049721A1 (en) | 2002-11-26 | 2003-11-18 | Method and system for estimating global motion in video sequences |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE540530T1 true ATE540530T1 (de) | 2012-01-15 |
Family
ID=9948538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03775589T ATE540530T1 (de) | 2002-11-26 | 2003-11-18 | Verfahren und system zur schätzung der globalen bewegung in videosequenzen |
Country Status (6)
Country | Link |
---|---|
US (1) | US8494051B2 (de) |
EP (1) | EP1570676B1 (de) |
AT (1) | ATE540530T1 (de) |
CA (1) | CA2505624C (de) |
GB (1) | GB0227570D0 (de) |
WO (1) | WO2004049721A1 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0227566D0 (en) | 2002-11-26 | 2002-12-31 | British Telecomm | Method and system for estimating global motion in video sequences |
US7684628B2 (en) * | 2004-08-12 | 2010-03-23 | Industrial Technology Research Institute | System and method for non-iterative global motion estimation |
EP1779672A4 (de) * | 2004-08-13 | 2010-10-27 | Ind Academic Coop | Verfahren und vorrichtung zur bewegungsschätzung und kompensation für panoramabild |
US7471336B2 (en) * | 2005-02-18 | 2008-12-30 | Genesis Microchip Inc. | Global motion adaptive system with motion values correction with respect to luminance level |
US9225994B2 (en) * | 2005-03-14 | 2015-12-29 | British Telecommunications Public Limited Company | Global motion estimation using reduced frame lines |
EP1993292B1 (de) * | 2006-03-09 | 2013-05-15 | NEC Corporation | Verfahren und vorrichtung für dynamische bildkodierung und programm damit |
EP2013849A1 (de) * | 2006-04-24 | 2009-01-14 | Nxp B.V. | Verfahren und vorrichtung zum erzeugen eines panoramabildes aus einer videosequenz |
US8493323B2 (en) | 2006-08-02 | 2013-07-23 | Research In Motion Limited | System and method for adjusting presentation of moving images on an electronic device according to an orientation of the device |
US8139026B2 (en) | 2006-08-02 | 2012-03-20 | Research In Motion Limited | System and method for adjusting presentation of text and images on an electronic device according to an orientation of the device |
KR100832872B1 (ko) | 2006-12-28 | 2008-05-28 | 충북대학교 산학협력단 | 기하학적 변환을 이용한 영상 부호화 효율 향상 방법 및장치 |
JP2008219428A (ja) * | 2007-03-02 | 2008-09-18 | Fujifilm Corp | 撮像装置 |
KR101366242B1 (ko) * | 2007-03-29 | 2014-02-20 | 삼성전자주식회사 | 움직임 모델 파라메터의 부호화, 복호화 방법 및 움직임모델 파라메터를 이용한 영상의 부호화, 복호화 방법 및장치 |
JP2009077362A (ja) * | 2007-08-24 | 2009-04-09 | Sony Corp | 画像処理装置、動画再生装置、これらにおける処理方法およびプログラム |
US8665958B2 (en) * | 2008-01-29 | 2014-03-04 | Electronics And Telecommunications Research Institute | Method and apparatus for encoding and decoding video signal using motion compensation based on affine transformation |
JP4764487B2 (ja) * | 2009-03-02 | 2011-09-07 | 株式会社日立製作所 | 映像監視システム |
US8301697B2 (en) * | 2009-06-16 | 2012-10-30 | Microsoft Corporation | Adaptive streaming of conference media and data |
US20130070838A1 (en) * | 2010-01-13 | 2013-03-21 | Victor Cherepanov | Error tolerant video transmission scheme |
US20120057640A1 (en) * | 2010-09-02 | 2012-03-08 | Fang Shi | Video Analytics for Security Systems and Methods |
JP2012191486A (ja) | 2011-03-11 | 2012-10-04 | Sony Corp | 画像合成装置と画像合成方法およびプログラム |
US20140245350A1 (en) * | 2013-02-27 | 2014-08-28 | Blendagram, Inc. | System for and method of processing a video clip to identify an occluding object |
KR102121558B1 (ko) | 2013-03-15 | 2020-06-10 | 삼성전자주식회사 | 비디오 이미지의 안정화 방법, 후처리 장치 및 이를 포함하는 비디오 디코더 |
TWI489415B (zh) * | 2013-07-17 | 2015-06-21 | Vivotek Inc | 視訊處理方法及系統 |
KR20170025058A (ko) * | 2015-08-27 | 2017-03-08 | 삼성전자주식회사 | 영상 처리 장치 및 이를 포함하는 전자 시스템 |
KR101698314B1 (ko) * | 2015-12-09 | 2017-01-20 | 경북대학교 산학협력단 | 영상 통계정보에 기반한 정지장면 분할장치 및 그 방법 |
CN109040575B (zh) * | 2017-06-09 | 2020-12-08 | 株式会社理光 | 全景视频的处理方法、装置、设备、计算机可读存储介质 |
CN109547789B (zh) * | 2019-01-11 | 2022-11-04 | 重庆理工大学 | 一种全局运动补偿算法 |
CN111369592B (zh) * | 2020-03-13 | 2023-07-25 | 浙江工业大学 | 一种基于牛顿插值的快速全局运动估计方法 |
CN113411581B (zh) * | 2021-06-28 | 2022-08-05 | 展讯通信(上海)有限公司 | 视频序列的运动补偿方法、系统、存储介质及终端 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5473379A (en) | 1993-11-04 | 1995-12-05 | At&T Corp. | Method and apparatus for improving motion compensation in digital video coding |
DE4405803C2 (de) * | 1994-02-23 | 1997-04-30 | Bosch Gmbh Robert | Verfahren zur Quellcodierung |
KR0148154B1 (ko) | 1994-06-15 | 1998-09-15 | 김광호 | 움직임크기에 따른 동영상데이타의 부호화방법 및 장치 |
KR100207390B1 (ko) * | 1995-09-15 | 1999-07-15 | 전주범 | 계층적인 움직임 추정기법을 이용하는 음직임 벡터 검출방법 |
US5640822A (en) * | 1995-10-02 | 1997-06-24 | Mastercraft Engineering | Truss anchor |
EP0825778A3 (de) | 1996-08-22 | 1998-06-10 | Cirrus Logic, Inc. | Verfahren zur Bewegungsschätzung |
US6047078A (en) | 1997-10-03 | 2000-04-04 | Digital Equipment Corporation | Method for extracting a three-dimensional model using appearance-based constrained structure from motion |
US6275527B1 (en) * | 1998-01-14 | 2001-08-14 | Conexant Systems, Inc. | Pre-quantization in motion compensated video coding |
US6348918B1 (en) * | 1998-03-20 | 2002-02-19 | Microsoft Corporation | Stereo reconstruction employing a layered approach |
US6646687B1 (en) | 1999-04-16 | 2003-11-11 | Ultimatte Corporation | Automatic background scene defocusing for image compositing |
WO2000067486A1 (en) * | 1999-04-30 | 2000-11-09 | Koninklijke Philips Electronics N.V. | Video encoding method with selection of b-frame encoding mode |
WO2000070879A1 (en) * | 1999-05-13 | 2000-11-23 | Stmicroelectronics Asia Pacific Pte Ltd. | Adaptive motion estimator |
GB9920256D0 (en) * | 1999-08-26 | 1999-10-27 | Wave Limited M | Motion estimation and compensation in video compression |
EP2278549A1 (de) * | 1999-09-24 | 2011-01-26 | Nippon Telegraph And Telephone Corporation | Verfahren und Vorrichtung zur Extraktion der Segmentierungsmaske |
US7084877B1 (en) | 2000-06-06 | 2006-08-01 | General Instrument Corporation | Global motion estimation for sprite generation |
US7227896B2 (en) * | 2001-10-04 | 2007-06-05 | Sharp Laboratories Of America, Inc. | Method and apparatus for global motion estimation |
KR100412501B1 (ko) * | 2001-11-30 | 2003-12-31 | 삼성전자주식회사 | 움직임 보상을 위한 화소값 선택 장치 및 방법 |
US7023921B2 (en) * | 2002-08-06 | 2006-04-04 | Motorola, Inc. | Method and apparatus for determining block match quality |
GB0227566D0 (en) * | 2002-11-26 | 2002-12-31 | British Telecomm | Method and system for estimating global motion in video sequences |
GB0227565D0 (en) * | 2002-11-26 | 2002-12-31 | British Telecomm | Method and system for generating panoramic images from video sequences |
-
2002
- 2002-11-26 GB GBGB0227570.9A patent/GB0227570D0/en not_active Ceased
-
2003
- 2003-11-18 US US10/535,621 patent/US8494051B2/en active Active
- 2003-11-18 EP EP03775589A patent/EP1570676B1/de not_active Expired - Lifetime
- 2003-11-18 AT AT03775589T patent/ATE540530T1/de active
- 2003-11-18 CA CA2505624A patent/CA2505624C/en not_active Expired - Lifetime
- 2003-11-18 WO PCT/GB2003/005028 patent/WO2004049721A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2004049721A1 (en) | 2004-06-10 |
EP1570676A1 (de) | 2005-09-07 |
US8494051B2 (en) | 2013-07-23 |
US20060072663A1 (en) | 2006-04-06 |
CA2505624A1 (en) | 2004-06-10 |
EP1570676B1 (de) | 2012-01-04 |
CA2505624C (en) | 2014-08-12 |
GB0227570D0 (en) | 2002-12-31 |
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