MX2012003902A - Codificacion conjunta de graficos integrados escalar para imagenes a color. - Google Patents
Codificacion conjunta de graficos integrados escalar para imagenes a color.Info
- Publication number
- MX2012003902A MX2012003902A MX2012003902A MX2012003902A MX2012003902A MX 2012003902 A MX2012003902 A MX 2012003902A MX 2012003902 A MX2012003902 A MX 2012003902A MX 2012003902 A MX2012003902 A MX 2012003902A MX 2012003902 A MX2012003902 A MX 2012003902A
- Authority
- MX
- Mexico
- Prior art keywords
- egc
- groups
- encoded
- color
- embedded graphics
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/387—Composing, repositioning or otherwise geometrically modifying originals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/008—Vector quantisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
-
- 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
- H04N19/10—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Image Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Se describe en la presente una codificación de gráficos integrados (EGC) escalar mejorada para compresión de HD inalámbrica. La trama de imagen a codificar se divide en bloques, los cuales se dividen además en grupos de colores. Esto grupos se codifican a un plano de bit a la vez. El método y sistema de EGC escalar mejorada utilizan datos de agrupación compartidos entre componentes de color, pero se codifican planos de bit de cada color separadamente. Además, durante la codificación una agrupación de segundo nivel puede ocurrir en la señalización de división de los grupos El sistema y método descritos en la presente retienen la simplicidad de la EGC escalar y alcanzan una eficiencia comparada con la EGC por vector.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25145509P | 2009-10-14 | 2009-10-14 | |
PCT/US2010/047397 WO2011046681A2 (en) | 2009-10-14 | 2010-08-31 | Joint scalar embedded graphics coding for color images |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2012003902A true MX2012003902A (es) | 2012-04-30 |
Family
ID=43854551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2012003902A MX2012003902A (es) | 2009-10-14 | 2010-08-31 | Codificacion conjunta de graficos integrados escalar para imagenes a color. |
Country Status (10)
Country | Link |
---|---|
US (1) | US8355057B2 (es) |
EP (1) | EP2471253A4 (es) |
JP (1) | JP2013506379A (es) |
KR (1) | KR101303503B1 (es) |
CN (2) | CN104093027B (es) |
BR (1) | BR112012006876B1 (es) |
CA (1) | CA2774940C (es) |
MX (1) | MX2012003902A (es) |
TW (1) | TWI505717B (es) |
WO (1) | WO2011046681A2 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011005511A2 (en) * | 2009-06-22 | 2011-01-13 | Sony Corporation | A method of compression of graphics images and videos |
US8447102B2 (en) * | 2009-09-02 | 2013-05-21 | Sony Corporation | Vector embedded graphics coding |
CN102474565B (zh) * | 2009-09-09 | 2016-03-30 | 索尼公司 | 在无线hd1.1中用于图形模式压缩的比特流语法 |
US8526745B2 (en) * | 2009-12-03 | 2013-09-03 | Sony Corporation | Embedded graphics coding: reordered bitstream for parallel decoding |
US10290141B2 (en) * | 2017-04-17 | 2019-05-14 | Intel Corporation | Cloud based distributed single game calculation of shared computational work for multiple cloud gaming client devices |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4319267A (en) | 1979-02-16 | 1982-03-09 | Nippon Telegraph And Telephone Public Corporation | Picture coding and/or decoding equipment |
US5659631A (en) | 1995-02-21 | 1997-08-19 | Ricoh Company, Ltd. | Data compression for indexed color image data |
KR960036647A (ko) | 1995-03-20 | 1996-10-28 | 배순훈 | 스캐닝을 이용한 비트플랜 압축전송장치 |
GB9703441D0 (en) * | 1997-02-19 | 1997-04-09 | British Tech Group | Progressive block-based coding for image compression |
JP3284932B2 (ja) * | 1997-08-05 | 2002-05-27 | 松下電器産業株式会社 | 画像処理装置 |
US6778709B1 (en) | 1999-03-12 | 2004-08-17 | Hewlett-Packard Development Company, L.P. | Embedded block coding with optimized truncation |
KR20020064803A (ko) | 2000-09-12 | 2002-08-09 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 비디오 코딩 방법 |
JP3940986B2 (ja) * | 2001-10-18 | 2007-07-04 | ソニー株式会社 | データ処理装置およびデータ処理方法、並びにプログラム |
JP2005008141A (ja) | 2003-05-27 | 2005-01-13 | Ichikoh Ind Ltd | 車両用ミラー装置 |
US20060233262A1 (en) * | 2005-04-13 | 2006-10-19 | Nokia Corporation | Signaling of bit stream ordering in scalable video coding |
US7796693B2 (en) * | 2005-04-25 | 2010-09-14 | Apple Inc. | Search algorithms for using related decode and display timelines |
US20090123066A1 (en) * | 2005-07-22 | 2009-05-14 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein, |
KR100957754B1 (ko) * | 2005-07-22 | 2010-05-12 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치, 화상 복호 장치, 화상 부호화 방법, 화상 복호 방법, 화상 부호화 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체, 화상 복호 프로그램을 기록한 컴퓨터 판독 가능한 기록 매체 |
US8665967B2 (en) | 2006-02-15 | 2014-03-04 | Samsung Electronics Co., Ltd. | Method and system for bit reorganization and packetization of uncompressed video for transmission over wireless communication channels |
US8605797B2 (en) | 2006-02-15 | 2013-12-10 | Samsung Electronics Co., Ltd. | Method and system for partitioning and encoding of uncompressed video for transmission over wireless medium |
KR100906243B1 (ko) | 2007-06-04 | 2009-07-07 | 전자부품연구원 | Rgb 색 공간 신호의 영상 부호화 방법 |
US8031959B2 (en) * | 2008-02-22 | 2011-10-04 | Himax Technologies Limited | Compression system for a bit-plane |
US8176524B2 (en) * | 2008-04-22 | 2012-05-08 | Samsung Electronics Co., Ltd. | System and method for wireless communication of video data having partial data compression |
US8457425B2 (en) * | 2009-06-09 | 2013-06-04 | Sony Corporation | Embedded graphics coding for images with sparse histograms |
US8285062B2 (en) * | 2009-08-05 | 2012-10-09 | Sony Corporation | Method for improving the performance of embedded graphics coding |
US8447102B2 (en) * | 2009-09-02 | 2013-05-21 | Sony Corporation | Vector embedded graphics coding |
CN102474565B (zh) * | 2009-09-09 | 2016-03-30 | 索尼公司 | 在无线hd1.1中用于图形模式压缩的比特流语法 |
US8526745B2 (en) * | 2009-12-03 | 2013-09-03 | Sony Corporation | Embedded graphics coding: reordered bitstream for parallel decoding |
-
2010
- 2010-08-31 CN CN201410351108.5A patent/CN104093027B/zh active Active
- 2010-08-31 US US12/873,009 patent/US8355057B2/en active Active
- 2010-08-31 BR BR112012006876-8A patent/BR112012006876B1/pt active IP Right Grant
- 2010-08-31 MX MX2012003902A patent/MX2012003902A/es active IP Right Grant
- 2010-08-31 CN CN201080044154.0A patent/CN102550009B/zh active Active
- 2010-08-31 KR KR1020127008180A patent/KR101303503B1/ko active IP Right Grant
- 2010-08-31 JP JP2012532093A patent/JP2013506379A/ja active Pending
- 2010-08-31 EP EP10823787.6A patent/EP2471253A4/en not_active Ceased
- 2010-08-31 CA CA2774940A patent/CA2774940C/en active Active
- 2010-08-31 WO PCT/US2010/047397 patent/WO2011046681A2/en active Application Filing
- 2010-09-08 TW TW099130336A patent/TWI505717B/zh active
Also Published As
Publication number | Publication date |
---|---|
BR112012006876A2 (pt) | 2016-06-07 |
KR101303503B1 (ko) | 2013-09-03 |
EP2471253A2 (en) | 2012-07-04 |
EP2471253A4 (en) | 2014-05-07 |
CA2774940A1 (en) | 2011-04-21 |
CN102550009B (zh) | 2015-05-20 |
CN104093027B (zh) | 2017-10-13 |
CN102550009A (zh) | 2012-07-04 |
BR112012006876B1 (pt) | 2021-06-29 |
TWI505717B (zh) | 2015-10-21 |
US8355057B2 (en) | 2013-01-15 |
KR20120058593A (ko) | 2012-06-07 |
JP2013506379A (ja) | 2013-02-21 |
WO2011046681A2 (en) | 2011-04-21 |
US20110085058A1 (en) | 2011-04-14 |
WO2011046681A3 (en) | 2011-07-07 |
CA2774940C (en) | 2014-06-10 |
TW201138476A (en) | 2011-11-01 |
CN104093027A (zh) | 2014-10-08 |
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Legal Events
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FG | Grant or registration |