CN1192629C - 应用基层编码信息改进精确颗粒可定标图像的***和方法 - Google Patents
应用基层编码信息改进精确颗粒可定标图像的***和方法 Download PDFInfo
- Publication number
- CN1192629C CN1192629C CNB00801843XA CN00801843A CN1192629C CN 1192629 C CN1192629 C CN 1192629C CN B00801843X A CNB00801843X A CN B00801843XA CN 00801843 A CN00801843 A CN 00801843A CN 1192629 C CN1192629 C CN 1192629C
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- basic unit
- video
- frame
- data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- 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
-
- 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
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
-
- 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
- H04N19/187—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 a scalable video layer
-
- 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
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/347,881 | 1999-07-06 | ||
US09/347,881 US6501797B1 (en) | 1999-07-06 | 1999-07-06 | System and method for improved fine granular scalable video using base layer coding information |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1321399A CN1321399A (zh) | 2001-11-07 |
CN1192629C true CN1192629C (zh) | 2005-03-09 |
Family
ID=23365685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB00801843XA Expired - Fee Related CN1192629C (zh) | 1999-07-06 | 2000-07-03 | 应用基层编码信息改进精确颗粒可定标图像的***和方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6501797B1 (zh) |
EP (1) | EP1110405A1 (zh) |
JP (1) | JP2003533067A (zh) |
KR (1) | KR20010086365A (zh) |
CN (1) | CN1192629C (zh) |
AU (1) | AU6560900A (zh) |
WO (1) | WO2001003441A1 (zh) |
Families Citing this family (70)
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US20020126759A1 (en) | 2001-01-10 | 2002-09-12 | Wen-Hsiao Peng | Method and apparatus for providing prediction mode fine granularity scalability |
US20020118743A1 (en) * | 2001-02-28 | 2002-08-29 | Hong Jiang | Method, apparatus and system for multiple-layer scalable video coding |
US7958532B2 (en) * | 2001-06-18 | 2011-06-07 | At&T Intellectual Property Ii, L.P. | Method of transmitting layered video-coded information |
US6785334B2 (en) * | 2001-08-15 | 2004-08-31 | Koninklijke Philips Electronics N.V. | Method for transmission control in hybrid temporal-SNR fine granular video coding |
EP1472847A1 (en) * | 2002-01-30 | 2004-11-03 | Koninklijke Philips Electronics N.V. | Streaming multimedia data over a network having a variable bandwidth |
US20040071083A1 (en) * | 2002-02-22 | 2004-04-15 | Koninklijke Philips Electronics N.V. | Method for streaming fine granular scalability coded video over an IP network |
WO2003084244A1 (en) * | 2002-03-27 | 2003-10-09 | British Telecommunications Public Limited Company | Video coding and transmission |
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CN100502504C (zh) * | 2003-01-30 | 2009-06-17 | 皇家飞利浦电子股份有限公司 | 视频编码 |
GB0306296D0 (en) | 2003-03-19 | 2003-04-23 | British Telecomm | Data transmission |
US7406176B2 (en) * | 2003-04-01 | 2008-07-29 | Microsoft Corporation | Fully scalable encryption for scalable multimedia |
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FR2858741A1 (fr) * | 2003-08-07 | 2005-02-11 | Thomson Licensing Sa | Dispositif et procede de compression d'images numeriques |
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KR20050075578A (ko) * | 2004-01-16 | 2005-07-21 | 삼성전자주식회사 | 폐루프 최적화를 지원하는 스케일러블 비디오 엔코딩 방법및 장치 |
FR2866183B1 (fr) * | 2004-02-09 | 2006-08-04 | Canon Kk | Procedes d'emission et de reception d'une animation, et dispositifs associes |
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JP2008507194A (ja) * | 2004-07-15 | 2008-03-06 | サムスン エレクトロニクス カンパニー リミテッド | 動き情報符号化装置及び方法、動き情報復号化装置及び方法、これを採用したスケーラブル映像符号化装置及び方法とスケーラブル映像復号化装置及び方法 |
KR100678949B1 (ko) * | 2004-07-15 | 2007-02-06 | 삼성전자주식회사 | 비디오 코딩 및 디코딩 방법, 비디오 인코더 및 디코더 |
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KR20060088461A (ko) | 2005-02-01 | 2006-08-04 | 엘지전자 주식회사 | 영상신호의 엔코딩/디코딩시에 영상블록을 위한 모션벡터를베이스 레이어 픽처의 모션벡터로부터 유도하는 방법 및장치 |
US7725799B2 (en) * | 2005-03-31 | 2010-05-25 | Qualcomm Incorporated | Power savings in hierarchically coded modulation |
KR100703774B1 (ko) * | 2005-04-13 | 2007-04-06 | 삼성전자주식회사 | 인트라 코딩을 선택적으로 적용하여 인트라 bl 예측모드의 비디오 신호를 인코딩 및 디코딩하는 방법 및 장치 |
KR100931870B1 (ko) | 2005-04-13 | 2009-12-15 | 노키아 코포레이션 | 비디오 데이터를 효과적으로 코딩 및 디코딩하는 방법,장치 및 시스템 |
KR20080006609A (ko) | 2005-04-13 | 2008-01-16 | 노키아 코포레이션 | 스케일링가능성 정보의 코딩, 저장, 및 시그널링 |
KR100785855B1 (ko) * | 2005-07-19 | 2007-12-14 | 한국전자통신연구원 | 향상된 snr 스케일러빌리티 제공을 위한 양자화 장치 및방법 |
WO2007011160A1 (en) * | 2005-07-19 | 2007-01-25 | Electronics And Telecommunications Research Institute | Apparatus and method of embedded quantizaton for the improved snr scalbilty |
US7734053B2 (en) * | 2005-12-06 | 2010-06-08 | Fujitsu Limited | Encoding apparatus, encoding method, and computer product |
US9679602B2 (en) | 2006-06-14 | 2017-06-13 | Seagate Technology Llc | Disc drive circuitry swap |
US8630355B2 (en) * | 2006-12-22 | 2014-01-14 | Qualcomm Incorporated | Multimedia data reorganization between base layer and enhancement layer |
EP3264780B1 (en) * | 2007-04-18 | 2020-06-24 | Dolby International AB | Coding systems using supplemental sequence parameter set for scalable video coding or multi-view coding |
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US5737019A (en) | 1996-01-29 | 1998-04-07 | Matsushita Electric Corporation Of America | Method and apparatus for changing resolution by direct DCT mapping |
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DE19737835C2 (de) | 1997-08-29 | 1999-07-15 | Siemens Ag | Verfahren zum Komprimieren von Bildinformationen |
WO1999033274A1 (en) | 1997-12-19 | 1999-07-01 | Kenneth Rose | Scalable predictive coding method and apparatus |
US6263022B1 (en) * | 1999-07-06 | 2001-07-17 | Philips Electronics North America Corp. | System and method for fine granular scalable video with selective quality enhancement |
-
1999
- 1999-07-06 US US09/347,881 patent/US6501797B1/en not_active Expired - Lifetime
-
2000
- 2000-07-03 KR KR1020017002917A patent/KR20010086365A/ko active IP Right Grant
- 2000-07-03 AU AU65609/00A patent/AU6560900A/en not_active Abandoned
- 2000-07-03 CN CNB00801843XA patent/CN1192629C/zh not_active Expired - Fee Related
- 2000-07-03 JP JP2001508171A patent/JP2003533067A/ja active Pending
- 2000-07-03 EP EP00952999A patent/EP1110405A1/en not_active Ceased
- 2000-07-03 WO PCT/EP2000/006243 patent/WO2001003441A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
AU6560900A (en) | 2001-01-22 |
US6501797B1 (en) | 2002-12-31 |
CN1321399A (zh) | 2001-11-07 |
JP2003533067A (ja) | 2003-11-05 |
EP1110405A1 (en) | 2001-06-27 |
KR20010086365A (ko) | 2001-09-10 |
WO2001003441A1 (en) | 2001-01-11 |
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