ES2099129T3 - Presentacion visual de imagen. - Google Patents
Presentacion visual de imagen.Info
- Publication number
- ES2099129T3 ES2099129T3 ES91201810T ES91201810T ES2099129T3 ES 2099129 T3 ES2099129 T3 ES 2099129T3 ES 91201810 T ES91201810 T ES 91201810T ES 91201810 T ES91201810 T ES 91201810T ES 2099129 T3 ES2099129 T3 ES 2099129T3
- Authority
- ES
- Spain
- Prior art keywords
- matrix
- encoding
- component values
- pixel component
- rdd1
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
- H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8233—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal
- H04N9/8244—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being a character code signal involving the use of subcodes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/84—Television signal recording using optical recording
- H04N5/85—Television signal recording using optical recording on discs or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Television Signal Processing For Recording (AREA)
- Holo Graphy (AREA)
- Display Devices Of Pinball Game Machines (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Liquid Crystal (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
METODO PARA CODIFICAR UNA IMAGEN PARA LECTORES DE COMPACT DISC QUE COMPRENDE LA OBTENCION DE INFORMACION DE BLOQUES DE CONSTRUCCION DE IMAGENES COMO PRIMERA MATRIZ DE VALORES COMPONENTES DE BLOQUES DE CONSTRUCCION DE IMAGENES DE 768X560, FILTREADO DE DECIMACION DE LA PRIMERA MATRIZ PARA PRODUCIR UNA SEGUNDA MATRIZ DE VALORES DE COMPONENTES DE BLOQUES DE CONSTRUCCION DE IMAGENES DE 384X560, CODIFICANDO LA SEGUNDA MATRIZ PARA PRODUCIR UN PRIMER CONJUNTO DE INFORMACION DIGITAL DYUV PARA SU ALMACENAMIENTO EN UN COMPACT DISC, APLICANDO LA INFORMACION DIGITAL A UN DECODIFICADOR PARA FORMAR UNA TERCERA MATRIZ DE VALORES DE COMPONENTES DE BLOQUES DE CONSTRUCCION DE IMAGENES DE 384X560, FILTREANDO CON INTERPOLACION LA TERCERA MATRIZ PARA FORMAR UNA CUARTA MATRIZ DE VALORES DE COMPONENTES DE BLOQUES DE CONSTRUCCION DE IMAGENES DE 768X560, FORMANDO LA DIFERENCIA ENTRE LA PRIMERA Y CUARTA MATRICES PARA PRODUCIR UNA QUINTA MATRIZ DE VALORES DIFERENCIALES DE 768X560 Y CODIFICANDO LA QUINTA MATRIZ COMO CODIGOS RESPECTIVOS DE MULTIBIT Y/O CODIGOS DE LONGITUD PARA SU ALMACENAMIENTO EN UN DISCO COMPACTO. LA COMPATIBILIDAD CON HARDWARE CONOCIDO (EL LECTOR "BASECASE" ESTANDAR DE DISCOS COMPACTOS) SE OBTIENE CODIFICANDO VALORES DE DIFERENCIACION NEGATIVOS UTILIZANDO LOS NIVELES DE CUANTIFICACION EN LA ESCALA DE GUARDA POR DEBAJO DEL NIVEL NEGRO (16, EN UNA ESCALA DE CERO A 255).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909015986A GB9015986D0 (en) | 1990-07-20 | 1990-07-20 | Image display |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2099129T3 true ES2099129T3 (es) | 1997-05-16 |
Family
ID=10679401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91201810T Expired - Lifetime ES2099129T3 (es) | 1990-07-20 | 1991-07-11 | Presentacion visual de imagen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5270812A (es) |
EP (1) | EP0467461B1 (es) |
JP (1) | JP3130580B2 (es) |
AT (1) | ATE149774T1 (es) |
BR (1) | BR9103057A (es) |
DE (1) | DE69124855T2 (es) |
ES (1) | ES2099129T3 (es) |
GB (1) | GB9015986D0 (es) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4129459A1 (de) * | 1991-09-05 | 1993-03-11 | Thomson Brandt Gmbh | Verfahren und vorrichtung zur ansteuerung von matrixdisplays |
JPH05164850A (ja) * | 1991-12-13 | 1993-06-29 | Nec Corp | 時間検出装置 |
US6181822B1 (en) * | 1993-05-12 | 2001-01-30 | The Duck Corporation | Data compression apparatus and method |
GB9314717D0 (en) * | 1993-07-15 | 1993-08-25 | Philips Electronics Uk Ltd | Image processing |
EP0690392B1 (en) * | 1994-06-30 | 2001-09-26 | Koninklijke Philips Electronics N.V. | Method and device for transcoding a sequence of coded digital signals |
US6009202A (en) * | 1994-12-28 | 1999-12-28 | Kabushiki Kaisha Toshiba | Image information encoding/decoding system |
US5721720A (en) * | 1994-12-28 | 1998-02-24 | Kabushiki Kaisha Toshiba | Optical recording medium recording pixel data as a compressed unit data block |
JP3857829B2 (ja) * | 1999-03-09 | 2006-12-13 | ペンタックス株式会社 | 画像圧縮装置および画像伸張装置 |
JP3709092B2 (ja) * | 1999-03-09 | 2005-10-19 | ペンタックス株式会社 | 画像圧縮装置および画像伸張装置 |
US6535150B1 (en) | 1999-09-03 | 2003-03-18 | Whamtech, Inc. | Method and apparatus for implementing run-length compression |
US6678406B1 (en) * | 2000-01-26 | 2004-01-13 | Lucent Technologies Inc. | Method of color quantization in color images |
DE10010849C1 (de) * | 2000-03-06 | 2001-06-21 | Fraunhofer Ges Forschung | Vorrichtung und Verfahren zum Analysieren eines Analyse-Zeitsignals |
US8326075B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video encoding using adaptive loop filter |
US8325796B2 (en) | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video coding using adaptive segmentation |
US8311111B2 (en) | 2008-09-11 | 2012-11-13 | Google Inc. | System and method for decoding using parallel processing |
JP3151250U (ja) * | 2009-03-12 | 2009-06-18 | パール金属株式会社 | バーベキュー用コンロ |
US20120062698A1 (en) * | 2010-09-08 | 2012-03-15 | Electronics And Telecommunications Research Institute | Apparatus and method for transmitting/receiving data in communication system |
US8923386B2 (en) | 2011-02-11 | 2014-12-30 | Alcatel Lucent | Method and apparatus for signal compression and decompression |
US8780971B1 (en) | 2011-04-07 | 2014-07-15 | Google, Inc. | System and method of encoding using selectable loop filters |
US8780996B2 (en) | 2011-04-07 | 2014-07-15 | Google, Inc. | System and method for encoding and decoding video data |
US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
US8781004B1 (en) | 2011-04-07 | 2014-07-15 | Google Inc. | System and method for encoding video using variable loop filter |
US8885706B2 (en) | 2011-09-16 | 2014-11-11 | Google Inc. | Apparatus and methodology for a video codec system with noise reduction capability |
US9100657B1 (en) | 2011-12-07 | 2015-08-04 | Google Inc. | Encoding time management in parallel real-time video encoding |
US9262670B2 (en) | 2012-02-10 | 2016-02-16 | Google Inc. | Adaptive region of interest |
US9131073B1 (en) | 2012-03-02 | 2015-09-08 | Google Inc. | Motion estimation aided noise reduction |
US9344729B1 (en) | 2012-07-11 | 2016-05-17 | Google Inc. | Selective prediction signal filtering |
JP6125215B2 (ja) | 2012-09-21 | 2017-05-10 | 株式会社東芝 | 復号装置、及び符号化装置 |
US9972070B2 (en) * | 2013-06-24 | 2018-05-15 | Nintendo Co., Ltd. | Brightness-compensating safe pixel art upscaler |
US11425395B2 (en) | 2013-08-20 | 2022-08-23 | Google Llc | Encoding and decoding using tiling |
US9392272B1 (en) | 2014-06-02 | 2016-07-12 | Google Inc. | Video coding using adaptive source variance based partitioning |
US9578324B1 (en) | 2014-06-27 | 2017-02-21 | Google Inc. | Video coding using statistical-based spatially differentiated partitioning |
US10102613B2 (en) | 2014-09-25 | 2018-10-16 | Google Llc | Frequency-domain denoising |
US9794574B2 (en) | 2016-01-11 | 2017-10-17 | Google Inc. | Adaptive tile data size coding for video and image compression |
US10542258B2 (en) | 2016-01-25 | 2020-01-21 | Google Llc | Tile copying for video compression |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4858026A (en) * | 1986-04-14 | 1989-08-15 | U.S. Philips Corporation | Image display |
GB8630887D0 (en) * | 1986-12-24 | 1987-02-04 | Philips Electronic Associated | Encoding & displaying pictures |
GB2189106B (en) * | 1986-04-14 | 1990-02-14 | Philips Electronic Associated | Image display |
US4903317A (en) * | 1986-06-24 | 1990-02-20 | Kabushiki Kaisha Toshiba | Image processing apparatus |
GB2199461B (en) * | 1986-12-24 | 1991-03-13 | Philips Electronic Associated | Image display apparatus |
GB2230673A (en) * | 1989-04-14 | 1990-10-24 | Philips Electronic Associated | Generating a series of dpcm code words for storing colour image data |
-
1990
- 1990-07-20 GB GB909015986A patent/GB9015986D0/en active Pending
-
1991
- 1991-07-11 AT AT91201810T patent/ATE149774T1/de not_active IP Right Cessation
- 1991-07-11 DE DE69124855T patent/DE69124855T2/de not_active Expired - Fee Related
- 1991-07-11 ES ES91201810T patent/ES2099129T3/es not_active Expired - Lifetime
- 1991-07-11 EP EP91201810A patent/EP0467461B1/en not_active Expired - Lifetime
- 1991-07-17 BR BR919103057A patent/BR9103057A/pt not_active Application Discontinuation
- 1991-07-19 JP JP03203687A patent/JP3130580B2/ja not_active Expired - Fee Related
- 1991-07-22 US US07/733,927 patent/US5270812A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0467461A3 (en) | 1993-03-17 |
EP0467461A2 (en) | 1992-01-22 |
GB9015986D0 (en) | 1990-09-05 |
DE69124855D1 (de) | 1997-04-10 |
EP0467461B1 (en) | 1997-03-05 |
DE69124855T2 (de) | 1997-08-14 |
JPH04255191A (ja) | 1992-09-10 |
ATE149774T1 (de) | 1997-03-15 |
JP3130580B2 (ja) | 2001-01-31 |
US5270812A (en) | 1993-12-14 |
BR9103057A (pt) | 1992-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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