ATE196583T1 - Adaptive komprimierung von digitalen videodaten - Google Patents
Adaptive komprimierung von digitalen videodatenInfo
- Publication number
- ATE196583T1 ATE196583T1 AT94103640T AT94103640T ATE196583T1 AT E196583 T1 ATE196583 T1 AT E196583T1 AT 94103640 T AT94103640 T AT 94103640T AT 94103640 T AT94103640 T AT 94103640T AT E196583 T1 ATE196583 T1 AT E196583T1
- Authority
- AT
- Austria
- Prior art keywords
- superblock
- data
- digital video
- dpcm
- motion vector
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
-
- 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
-
- 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
- H04N19/517—Processing of motion vectors by encoding
-
- 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)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/023,251 US5376968A (en) | 1993-03-11 | 1993-03-11 | Adaptive compression of digital video data using different modes such as PCM and DPCM |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE196583T1 true ATE196583T1 (de) | 2000-10-15 |
Family
ID=21813966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT94103640T ATE196583T1 (de) | 1993-03-11 | 1994-03-10 | Adaptive komprimierung von digitalen videodaten |
Country Status (11)
Country | Link |
---|---|
US (1) | US5376968A (de) |
EP (1) | EP0615384B1 (de) |
JP (1) | JP2945268B2 (de) |
KR (1) | KR100244827B1 (de) |
AT (1) | ATE196583T1 (de) |
AU (1) | AU663671B2 (de) |
CA (1) | CA2118668C (de) |
DE (1) | DE69425919T2 (de) |
ES (1) | ES2152270T3 (de) |
NO (1) | NO311960B1 (de) |
TW (1) | TW297984B (de) |
Families Citing this family (78)
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DE69229146T2 (de) * | 1991-06-25 | 1999-10-28 | Canon K.K., Tokio/Tokyo | Verfahren und Vorrichtung zur Detektion eines Bewegungsvektors sowie Kodierungsverfahren und Vorrichtung zur Anwendung eines solchen Verfahrens und Vorrichtung |
JPH06149990A (ja) * | 1992-11-02 | 1994-05-31 | Fujitsu Ltd | 画像圧縮方法及び画像処理装置 |
US5631177A (en) * | 1992-12-07 | 1997-05-20 | Sgs-Thomson Microelectronics, S.R.L. | Process for manufacturing integrated circuit with power field effect transistors |
KR950006769B1 (ko) * | 1992-12-31 | 1995-06-22 | 현대전자산업주식회사 | 고선명 텔레비젼의 색차신호 동벡터 추출방법 및 움직임 보상장치 |
JP3050736B2 (ja) * | 1993-12-13 | 2000-06-12 | シャープ株式会社 | 動画像符号化装置 |
JPH07205496A (ja) * | 1994-01-14 | 1995-08-08 | Oki Electric Ind Co Ltd | ページプリンタ及びデータ圧縮方法 |
US5872597A (en) * | 1994-08-26 | 1999-02-16 | Kabushiki Kaisha Toshiba | System for decoding moving picture signal multiplied and coded by DCT coefficient and additional data |
US5883976A (en) * | 1994-12-28 | 1999-03-16 | Canon Kabushiki Kaisha | Selectively utilizing multiple encoding methods |
JPH0916149A (ja) * | 1995-04-28 | 1997-01-17 | Canon Inc | 文字処理装置、文字処理方法、及び、メモリ |
GB2301972B (en) * | 1995-06-06 | 1999-10-20 | Sony Uk Ltd | Video compression |
US5987181A (en) * | 1995-10-12 | 1999-11-16 | Sharp Kabushiki Kaisha | Coding and decoding apparatus which transmits and receives tool information for constructing decoding scheme |
US5768537A (en) * | 1996-02-22 | 1998-06-16 | International Business Machines Corporation | Scalable MPEG2 compliant video encoder |
US5745700A (en) * | 1996-05-13 | 1998-04-28 | International Business Machines Corporation | Multi media video matrix address decoder |
US6366614B1 (en) * | 1996-10-11 | 2002-04-02 | Qualcomm Inc. | Adaptive rate control for digital video compression |
US6078958A (en) * | 1997-01-31 | 2000-06-20 | Hughes Electronics Corporation | System for allocating available bandwidth of a concentrated media output |
US6091455A (en) * | 1997-01-31 | 2000-07-18 | Hughes Electronics Corporation | Statistical multiplexer for recording video |
US6005620A (en) * | 1997-01-31 | 1999-12-21 | Hughes Electronics Corporation | Statistical multiplexer for live and pre-compressed video |
US6097435A (en) * | 1997-01-31 | 2000-08-01 | Hughes Electronics Corporation | Video system with selectable bit rate reduction |
US6188436B1 (en) | 1997-01-31 | 2001-02-13 | Hughes Electronics Corporation | Video broadcast system with video data shifting |
US6084910A (en) * | 1997-01-31 | 2000-07-04 | Hughes Electronics Corporation | Statistical multiplexer for video signals |
GB2327577B (en) * | 1997-07-18 | 2002-09-11 | British Broadcasting Corp | Re-encoding decoded signals |
JPH11243551A (ja) | 1997-12-25 | 1999-09-07 | Mitsubishi Electric Corp | 動き補償装置と動画像符号化装置及び方法 |
US6259733B1 (en) * | 1998-06-16 | 2001-07-10 | General Instrument Corporation | Pre-processing of bit rate allocation in a multi-channel video encoder |
JP4427827B2 (ja) * | 1998-07-15 | 2010-03-10 | ソニー株式会社 | データ処理方法、データ処理装置及び記録媒体 |
US6563953B2 (en) * | 1998-11-30 | 2003-05-13 | Microsoft Corporation | Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock |
US6499060B1 (en) | 1999-03-12 | 2002-12-24 | Microsoft Corporation | Media coding for loss recovery with remotely predicted data units |
JP2000285069A (ja) * | 1999-03-31 | 2000-10-13 | Copyer Co Ltd | 同期式シリアル通信方法及び同期式シリアル通信システム |
US6690728B1 (en) * | 1999-12-28 | 2004-02-10 | Sony Corporation | Methods and apparatus for motion estimation in compressed domain |
CN100499810C (zh) * | 2001-11-16 | 2009-06-10 | 株式会社Ntt都科摩 | 图像的编码方法和装置、译码方法和装置、以及传送系统 |
EP2302929B1 (de) * | 2001-11-27 | 2015-03-25 | Samsung Electronics Co., Ltd. | Kodierung und Dekodierung eines Bitstroms mit Koordinateninterpolator |
ES2664270T3 (es) | 2001-12-17 | 2018-04-18 | Microsoft Technology Licensing, Llc | Codificación por omisión de macrobloques |
US7424162B2 (en) * | 2002-03-28 | 2008-09-09 | Sony Corporation | Image compression system with coding quantity control |
PT2282310E (pt) * | 2002-09-04 | 2012-04-13 | Microsoft Corp | Codificação entrópica por adaptação de modos de codificação entre codificação por nível e codificação por comprimento/nível de sequência |
US8107525B1 (en) * | 2003-06-10 | 2012-01-31 | Avaya Inc. | Variable bit rate video CODEC using adaptive tracking for video conferencing |
US20050013498A1 (en) | 2003-07-18 | 2005-01-20 | Microsoft Corporation | Coding of motion vector information |
US7688895B2 (en) * | 2003-07-22 | 2010-03-30 | Lsi Corporation | Method and/or circuit for binary arithmetic decoding decisions before termination |
US7623574B2 (en) * | 2003-09-07 | 2009-11-24 | Microsoft Corporation | Selecting between dominant and non-dominant motion vector predictor polarities |
US7599438B2 (en) * | 2003-09-07 | 2009-10-06 | Microsoft Corporation | Motion vector block pattern coding and decoding |
US7620106B2 (en) * | 2003-09-07 | 2009-11-17 | Microsoft Corporation | Joint coding and decoding of a reference field selection and differential motion vector information |
US7577198B2 (en) * | 2003-09-07 | 2009-08-18 | Microsoft Corporation | Number of reference fields for an interlaced forward-predicted field |
US7724827B2 (en) | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
US7567617B2 (en) | 2003-09-07 | 2009-07-28 | Microsoft Corporation | Predicting motion vectors for fields of forward-predicted interlaced video frames |
US7616692B2 (en) * | 2003-09-07 | 2009-11-10 | Microsoft Corporation | Hybrid motion vector prediction for interlaced forward-predicted fields |
US8085844B2 (en) | 2003-09-07 | 2011-12-27 | Microsoft Corporation | Signaling reference frame distances |
US7606308B2 (en) | 2003-09-07 | 2009-10-20 | Microsoft Corporation | Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields |
US8064520B2 (en) | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
FR2872975A1 (fr) * | 2004-07-06 | 2006-01-13 | Thomson Licensing Sa | Procede et dispositif pour choisir un mode de codage |
US8634413B2 (en) | 2004-12-30 | 2014-01-21 | Microsoft Corporation | Use of frame caching to improve packet loss recovery |
US7599840B2 (en) | 2005-07-15 | 2009-10-06 | Microsoft Corporation | Selectively using multiple entropy models in adaptive coding and decoding |
US7684981B2 (en) | 2005-07-15 | 2010-03-23 | Microsoft Corporation | Prediction of spectral coefficients in waveform coding and decoding |
US7693709B2 (en) * | 2005-07-15 | 2010-04-06 | Microsoft Corporation | Reordering coefficients for waveform coding or decoding |
US7783781B1 (en) | 2005-08-05 | 2010-08-24 | F5 Networks, Inc. | Adaptive compression |
US7933337B2 (en) | 2005-08-12 | 2011-04-26 | Microsoft Corporation | Prediction of transform coefficients for image compression |
US7565018B2 (en) | 2005-08-12 | 2009-07-21 | Microsoft Corporation | Adaptive coding and decoding of wide-range coefficients |
US9077960B2 (en) | 2005-08-12 | 2015-07-07 | Microsoft Corporation | Non-zero coefficient block pattern coding |
KR100809603B1 (ko) | 2005-12-01 | 2008-03-06 | 한국전자통신연구원 | 화소 단위 기반 영상 부호화 및 복호화 장치 및 방법 |
US8275909B1 (en) * | 2005-12-07 | 2012-09-25 | F5 Networks, Inc. | Adaptive compression |
JP4384130B2 (ja) | 2006-03-28 | 2009-12-16 | 株式会社東芝 | 動画像復号方法及び装置 |
US8208545B2 (en) * | 2006-06-01 | 2012-06-26 | Electronics And Telecommunications Research Institute | Method and apparatus for video coding on pixel-wise prediction |
KR101270167B1 (ko) * | 2006-08-17 | 2013-05-31 | 삼성전자주식회사 | 저복잡도의 이미지 압축 방법 및 장치, 저복잡도의 이미지복원 방법 및 장치 |
KR101312260B1 (ko) * | 2007-01-19 | 2013-09-25 | 삼성전자주식회사 | 에지 영역을 효과적으로 압축하고 복원하는 방법 및 장치 |
US8184710B2 (en) | 2007-02-21 | 2012-05-22 | Microsoft Corporation | Adaptive truncation of transform coefficient data in a transform-based digital media codec |
US8107751B2 (en) * | 2007-03-16 | 2012-01-31 | Sharp Laboratories Of America, Inc. | DPCM with adaptive range and PCM escape mode |
US8406314B2 (en) * | 2007-11-28 | 2013-03-26 | Sharp Laboratories Of America, Inc. | Two-dimensional DPCM with PCM escape mode |
US8218653B2 (en) * | 2008-03-31 | 2012-07-10 | Sony Corporation | Lossy frame memory compression using intra refresh |
US8179974B2 (en) | 2008-05-02 | 2012-05-15 | Microsoft Corporation | Multi-level representation of reordered transform coefficients |
US8406307B2 (en) | 2008-08-22 | 2013-03-26 | Microsoft Corporation | Entropy coding/decoding of hierarchically organized data |
US9298722B2 (en) * | 2009-07-16 | 2016-03-29 | Novell, Inc. | Optimal sequential (de)compression of digital data |
US8782734B2 (en) * | 2010-03-10 | 2014-07-15 | Novell, Inc. | Semantic controls on data storage and access |
US8832103B2 (en) | 2010-04-13 | 2014-09-09 | Novell, Inc. | Relevancy filter for new data based on underlying files |
JP5285682B2 (ja) * | 2010-11-29 | 2013-09-11 | シャープ株式会社 | 画像符号化装置、画像符号化方法 |
US9405015B2 (en) | 2012-12-18 | 2016-08-02 | Subcarrier Systems Corporation | Method and apparatus for modeling of GNSS pseudorange measurements for interpolation, extrapolation, reduction of measurement errors, and data compression |
US9250327B2 (en) * | 2013-03-05 | 2016-02-02 | Subcarrier Systems Corporation | Method and apparatus for reducing satellite position message payload by adaptive data compression techniques |
EP3259849A1 (de) | 2015-02-17 | 2017-12-27 | Parstream GmbH | Verfahren und vorrichtung zur adaptiven datenkomprimierung |
US10191850B2 (en) | 2016-03-31 | 2019-01-29 | Qualcomm Incorporated | Providing memory bandwidth compression using multiple last-level cache (LLC) lines in a central processing unit (CPU)-based system |
US10176090B2 (en) * | 2016-09-15 | 2019-01-08 | Qualcomm Incorporated | Providing memory bandwidth compression using adaptive compression in central processing unit (CPU)-based systems |
AU2016424515B2 (en) | 2016-09-30 | 2022-06-16 | Huawei Technologies Co., Ltd. | Apparatuses, methods, and computer-readable medium for encoding and decoding a video signal |
US11252416B2 (en) * | 2019-07-09 | 2022-02-15 | Himax Technologies Limited | Method and device of compression image with block-wise bit rate control |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61114677A (ja) * | 1984-11-09 | 1986-06-02 | Nec Corp | 動画像信号の適応予測符号化復号化方式及びその装置 |
JPS62214792A (ja) * | 1986-03-14 | 1987-09-21 | Fujitsu Ltd | 差分符号化装置 |
DE3629472A1 (de) * | 1986-08-29 | 1988-03-03 | Licentia Gmbh | Verfahren zur bewegungskompensierten bild-zu-bild-praediktionscodierung |
JPH082106B2 (ja) * | 1986-11-10 | 1996-01-10 | 国際電信電話株式会社 | 動画像信号のハイブリツド符号化方式 |
DE3714589A1 (de) * | 1987-05-01 | 1988-11-10 | Standard Elektrik Lorenz Ag | Videosignal-codierer mit dpcm und adaptiver praediktion |
GB8722394D0 (en) * | 1987-09-23 | 1987-10-28 | British Telecomm | Video coder |
US4897720A (en) * | 1988-03-14 | 1990-01-30 | Bell Communications Research, Inc. | Circuit implementation of block matching algorithm |
DE68922610T2 (de) * | 1989-09-25 | 1996-02-22 | Rai Radiotelevisione Italiana | Umfassendes System zur Codierung und Übertragung von Videosignalen mit Bewegungsvektoren. |
US5091782A (en) * | 1990-04-09 | 1992-02-25 | General Instrument Corporation | Apparatus and method for adaptively compressing successive blocks of digital video |
US5068724A (en) * | 1990-06-15 | 1991-11-26 | General Instrument Corporation | Adaptive motion compensation for digital television |
US5057916A (en) * | 1990-11-16 | 1991-10-15 | General Instrument Corporation | Method and apparatus for refreshing motion compensated sequential video images |
JP3338460B2 (ja) * | 1991-05-09 | 2002-10-28 | ソニー株式会社 | 映像信号符号化装置及び映像信号符号化方法 |
US5235419A (en) * | 1991-10-24 | 1993-08-10 | General Instrument Corporation | Adaptive motion compensation using a plurality of motion compensators |
-
1993
- 1993-03-11 US US08/023,251 patent/US5376968A/en not_active Expired - Lifetime
- 1993-03-23 TW TW082102154A patent/TW297984B/zh not_active IP Right Cessation
-
1994
- 1994-03-09 CA CA002118668A patent/CA2118668C/en not_active Expired - Lifetime
- 1994-03-09 AU AU57708/94A patent/AU663671B2/en not_active Expired
- 1994-03-10 ES ES94103640T patent/ES2152270T3/es not_active Expired - Lifetime
- 1994-03-10 DE DE69425919T patent/DE69425919T2/de not_active Expired - Lifetime
- 1994-03-10 AT AT94103640T patent/ATE196583T1/de not_active IP Right Cessation
- 1994-03-10 EP EP94103640A patent/EP0615384B1/de not_active Expired - Lifetime
- 1994-03-10 NO NO19940858A patent/NO311960B1/no not_active IP Right Cessation
- 1994-03-10 KR KR1019940004658A patent/KR100244827B1/ko active IP Right Grant
- 1994-03-11 JP JP6066545A patent/JP2945268B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2152270T3 (es) | 2001-02-01 |
US5376968A (en) | 1994-12-27 |
EP0615384A3 (de) | 1994-12-21 |
EP0615384B1 (de) | 2000-09-20 |
KR100244827B1 (ko) | 2000-02-15 |
KR940023242A (ko) | 1994-10-22 |
AU5770894A (en) | 1994-09-15 |
CA2118668C (en) | 1998-12-22 |
AU663671B2 (en) | 1995-10-12 |
JP2945268B2 (ja) | 1999-09-06 |
NO311960B1 (no) | 2002-02-18 |
NO940858L (no) | 1994-09-12 |
CA2118668A1 (en) | 1994-09-12 |
JPH0795583A (ja) | 1995-04-07 |
DE69425919D1 (de) | 2000-10-26 |
NO940858D0 (no) | 1994-03-10 |
DE69425919T2 (de) | 2001-05-10 |
EP0615384A2 (de) | 1994-09-14 |
TW297984B (de) | 1997-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |