NO20054733L - Partiell intrarammekoding for multimediatransmisjon - Google Patents
Partiell intrarammekoding for multimediatransmisjonInfo
- Publication number
- NO20054733L NO20054733L NO20054733A NO20054733A NO20054733L NO 20054733 L NO20054733 L NO 20054733L NO 20054733 A NO20054733 A NO 20054733A NO 20054733 A NO20054733 A NO 20054733A NO 20054733 L NO20054733 L NO 20054733L
- Authority
- NO
- Norway
- Prior art keywords
- frame coding
- intramrame
- interframes
- intra
- multimedia transmission
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- H04N19/102—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
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- 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
- H04N19/10—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
- H04N19/114—Adapting the group of pictures [GOP] structure, e.g. number of B-frames between two anchor frames
-
- 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
-
- 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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/60—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
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)
- Time-Division Multiplex Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Digitale multimedia innbefatter intrarammeinformasjon og interrammeinformasjon. I tillegg til å sende separate komplette intrarammer som refereres ved interrammer vil enkelte interrammer av hybridtype inneholde delvis intrarammeinformasjon, slik at hvis en fullstendig intraramme mistes vil referanseinterrammer kunne få frem minst noe intrarammeinformasjon fra hybridrammene. (Fig. 3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45602203P | 2003-03-17 | 2003-03-17 | |
US10/785,767 US7949047B2 (en) | 2003-03-17 | 2004-02-23 | System and method for partial intraframe encoding for wireless multimedia transmission |
PCT/US2004/008284 WO2004084040A2 (en) | 2003-03-17 | 2004-03-17 | System and method for partial intraframe encoding for wireless multimedia transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20054733D0 NO20054733D0 (no) | 2005-10-14 |
NO20054733L true NO20054733L (no) | 2005-10-14 |
Family
ID=32994685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20054733A NO20054733L (no) | 2003-03-17 | 2005-10-14 | Partiell intrarammekoding for multimediatransmisjon |
Country Status (13)
Country | Link |
---|---|
US (2) | US7949047B2 (no) |
EP (1) | EP1604521A4 (no) |
JP (1) | JP2006521064A (no) |
KR (1) | KR20050109596A (no) |
AU (1) | AU2004220875A1 (no) |
BR (1) | BRPI0408395A (no) |
CA (1) | CA2519398A1 (no) |
EG (1) | EG24091A (no) |
MX (1) | MXPA05009964A (no) |
NO (1) | NO20054733L (no) |
NZ (1) | NZ542513A (no) |
RU (1) | RU2341037C2 (no) |
WO (1) | WO2004084040A2 (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7991053B2 (en) | 2004-05-04 | 2011-08-02 | Qualcomm Incorporated | Method and apparatus to enable acquisition of media in streaming applications |
US7894531B1 (en) * | 2005-02-15 | 2011-02-22 | Grandeye Ltd. | Method of compression for wide angle digital video |
AU2007232607B2 (en) | 2006-03-30 | 2010-09-16 | Lg Electronics Inc. | A method and apparatus for decoding/encoding a video signal |
EP2030450B1 (en) | 2006-06-19 | 2015-01-07 | LG Electronics Inc. | Method and apparatus for processing a video signal |
US8532178B2 (en) | 2006-08-25 | 2013-09-10 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction |
WO2008129500A2 (en) * | 2007-04-24 | 2008-10-30 | Nokia Corporation | System and method for implementing fast tune-in with intra-coded redundant pictures |
JP4826546B2 (ja) * | 2007-06-18 | 2011-11-30 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
JP4877090B2 (ja) * | 2007-06-18 | 2012-02-15 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
GB2488816A (en) * | 2011-03-09 | 2012-09-12 | Canon Kk | Mapping motion vectors from a plurality of reference frames to a single reference frame |
WO2020006250A1 (en) * | 2018-06-28 | 2020-01-02 | Dolby Laboratories Licensing Corporation | Frame conversion for adaptive streaming alignment |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3811535A1 (de) | 1988-04-06 | 1989-10-19 | Philips Patentverwaltung | Hybrid-codierer fuer videosignale |
JP2969782B2 (ja) * | 1990-05-09 | 1999-11-02 | ソニー株式会社 | 符号化データ編集方法及び符号化データ編集装置 |
US5122875A (en) | 1991-02-27 | 1992-06-16 | General Electric Company | An HDTV compression system |
EP1995963A3 (en) * | 1991-04-10 | 2009-06-17 | Mitsubishi Denki Kabushiki Kaisha | Encoder and decoder |
US5212549A (en) * | 1991-04-29 | 1993-05-18 | Rca Thomson Licensing Corporation | Error concealment apparatus for a compressed video signal processing system |
KR960005119B1 (ko) * | 1993-09-10 | 1996-04-20 | 엘지전자주식회사 | 디지탈 브이씨알의 기록/재생장치 |
US6285710B1 (en) * | 1993-10-13 | 2001-09-04 | Thomson Licensing S.A. | Noise estimation and reduction apparatus for video signal processing |
FI100563B (fi) * | 1996-01-30 | 1997-12-31 | Nokia Oy Ab | Digitaalisten esitysobjektien salaus lähetyksessä ja tallennuksessa |
JPH09214977A (ja) | 1996-02-06 | 1997-08-15 | Nippon Telegr & Teleph Corp <Ntt> | ビデオ符号化方法およびビデオ符号化装置 |
US5740278A (en) * | 1996-02-16 | 1998-04-14 | Cornell Research Foundation, Inc. | Facsimile-based video compression method and system |
KR100297830B1 (ko) * | 1996-11-09 | 2001-08-07 | 윤종용 | 영상단위별 비트발생량 조절 장치 및 방법 |
US6088392A (en) * | 1997-05-30 | 2000-07-11 | Lucent Technologies Inc. | Bit rate coder for differential quantization |
JP3905969B2 (ja) * | 1998-01-30 | 2007-04-18 | 株式会社東芝 | 動画像符号化装置および動画像符号化方法 |
US7046910B2 (en) | 1998-11-20 | 2006-05-16 | General Instrument Corporation | Methods and apparatus for transcoding progressive I-slice refreshed MPEG data streams to enable trick play mode features on a television appliance |
GB2359209A (en) | 2000-02-09 | 2001-08-15 | Motorola Ltd | Apparatus and methods for video distribution via networks |
KR100698106B1 (ko) | 2000-03-07 | 2007-03-26 | 엘지전자 주식회사 | 엠펙(mpeg)압축 비디오 환경에서 계층적 혼합형장면 변화 검출 방법 |
GB2365240B (en) * | 2000-07-19 | 2002-09-25 | Motorola Inc | Apparatus and method for image transmission |
GB2366464A (en) | 2000-08-14 | 2002-03-06 | Nokia Mobile Phones Ltd | Video coding using intra and inter coding on the same data |
US20020093948A1 (en) | 2001-01-16 | 2002-07-18 | Motorola, Inc. | Packet-based multimedia communications system having one or more wireless links |
US20030012287A1 (en) | 2001-03-05 | 2003-01-16 | Ioannis Katsavounidis | Systems and methods for decoding of systematic forward error correction (FEC) codes of selected data in a video bitstream |
US6940904B2 (en) | 2001-05-29 | 2005-09-06 | Broadcom Corporation | Artifact-free displaying of MPEG-2 video in the progressive-refresh mode |
-
2004
- 2004-02-23 US US10/785,767 patent/US7949047B2/en not_active Expired - Fee Related
- 2004-03-17 BR BRPI0408395-4A patent/BRPI0408395A/pt not_active IP Right Cessation
- 2004-03-17 JP JP2006507313A patent/JP2006521064A/ja active Pending
- 2004-03-17 WO PCT/US2004/008284 patent/WO2004084040A2/en active Application Filing
- 2004-03-17 RU RU2005131939/09A patent/RU2341037C2/ru not_active IP Right Cessation
- 2004-03-17 NZ NZ542513A patent/NZ542513A/en unknown
- 2004-03-17 KR KR1020057017629A patent/KR20050109596A/ko active IP Right Grant
- 2004-03-17 CA CA002519398A patent/CA2519398A1/en not_active Abandoned
- 2004-03-17 EP EP04757608A patent/EP1604521A4/en not_active Withdrawn
- 2004-03-17 MX MXPA05009964A patent/MXPA05009964A/es active IP Right Grant
- 2004-03-17 AU AU2004220875A patent/AU2004220875A1/en not_active Abandoned
-
2005
- 2005-09-17 EG EGNA2005000541 patent/EG24091A/xx active
- 2005-10-14 NO NO20054733A patent/NO20054733L/no not_active Application Discontinuation
-
2007
- 2007-09-13 US US11/854,993 patent/US8155182B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
MXPA05009964A (es) | 2005-12-14 |
EG24091A (en) | 2008-05-26 |
RU2005131939A (ru) | 2006-03-20 |
AU2004220875A1 (en) | 2004-09-30 |
NO20054733D0 (no) | 2005-10-14 |
RU2341037C2 (ru) | 2008-12-10 |
BRPI0408395A (pt) | 2006-04-18 |
US7949047B2 (en) | 2011-05-24 |
US20040184539A1 (en) | 2004-09-23 |
WO2004084040A2 (en) | 2004-09-30 |
WO2004084040A3 (en) | 2004-11-25 |
US8155182B2 (en) | 2012-04-10 |
EP1604521A4 (en) | 2009-08-12 |
JP2006521064A (ja) | 2006-09-14 |
KR20050109596A (ko) | 2005-11-21 |
NZ542513A (en) | 2007-11-30 |
CA2519398A1 (en) | 2004-09-30 |
EP1604521A2 (en) | 2005-12-14 |
US20080002768A1 (en) | 2008-01-03 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |