DE60313664D1 - Digitale bildkompression durch ausnutzung übereinstimmender msb - Google Patents
Digitale bildkompression durch ausnutzung übereinstimmender msbInfo
- Publication number
- DE60313664D1 DE60313664D1 DE60313664T DE60313664T DE60313664D1 DE 60313664 D1 DE60313664 D1 DE 60313664D1 DE 60313664 T DE60313664 T DE 60313664T DE 60313664 T DE60313664 T DE 60313664T DE 60313664 D1 DE60313664 D1 DE 60313664D1
- Authority
- DE
- Germany
- Prior art keywords
- pel
- channel
- digital image
- quantized
- lossless
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/124—Quantisation
-
- 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
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US335423 | 2002-12-30 | ||
US10/335,423 US7212676B2 (en) | 2002-12-30 | 2002-12-30 | Match MSB digital image compression |
PCT/US2003/036344 WO2004061772A1 (en) | 2002-12-30 | 2003-11-13 | Match msb digital image compression |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60313664D1 true DE60313664D1 (de) | 2007-06-14 |
DE60313664T2 DE60313664T2 (de) | 2007-08-16 |
Family
ID=32655347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60313664T Expired - Lifetime DE60313664T2 (de) | 2002-12-30 | 2003-11-13 | Digitale bildkompression durch ausnutzung übereinstimmender msb |
Country Status (9)
Country | Link |
---|---|
US (2) | US7212676B2 (de) |
EP (1) | EP1579390B1 (de) |
KR (1) | KR100869191B1 (de) |
CN (1) | CN1224267C (de) |
AT (1) | ATE361509T1 (de) |
AU (1) | AU2003298645A1 (de) |
DE (1) | DE60313664T2 (de) |
TW (1) | TWI254260B (de) |
WO (1) | WO2004061772A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040227963A1 (en) * | 2003-05-14 | 2004-11-18 | Jacobsen Dana A. | Introducing loss directly on display list data |
EP1538844A3 (de) * | 2003-11-26 | 2006-05-31 | Samsung Electronics Co., Ltd. | Verfahren zur Farbfehlerbildtransformation und -kodierung |
KR100647294B1 (ko) | 2004-11-09 | 2006-11-23 | 삼성전자주식회사 | 화상 데이터 부호화 및 복호화 방법 및 장치 |
CN101223552A (zh) * | 2005-08-17 | 2008-07-16 | Nxp股份有限公司 | 用于深度提取的视频处理方法和装置 |
JP4173505B2 (ja) * | 2005-12-26 | 2008-10-29 | 富士フイルム株式会社 | データ圧縮装置およびデータ圧縮プログラム |
US20070223823A1 (en) * | 2006-03-21 | 2007-09-27 | Nokia Corporation | Method, apparatus, system and computer program product for providing compression of image files |
US8000541B2 (en) * | 2008-10-28 | 2011-08-16 | Gregory James Gosian | Quantization differencing compression algorithm |
CN102484715B (zh) * | 2009-08-21 | 2014-09-10 | 日本电气株式会社 | 运动图像编码设备 |
US8711760B2 (en) * | 2010-03-26 | 2014-04-29 | Intel Corporation | Method and apparatus to adjust received signal |
US20120254588A1 (en) * | 2011-04-01 | 2012-10-04 | Jesus Corbal San Adrian | Systems, apparatuses, and methods for blending two source operands into a single destination using a writemask |
US20120254592A1 (en) * | 2011-04-01 | 2012-10-04 | Jesus Corbal San Adrian | Systems, apparatuses, and methods for expanding a memory source into a destination register and compressing a source register into a destination memory location |
US8811756B2 (en) | 2011-07-11 | 2014-08-19 | International Business Machines Corporation | Image compression |
WO2013101227A1 (en) * | 2011-12-30 | 2013-07-04 | Intel Corporation | Vector frequency compress instruction |
DE102018122297A1 (de) * | 2018-09-12 | 2020-03-12 | Arnold & Richter Cine Technik Gmbh & Co. Betriebs Kg | Verfahren zur Kompression und Dekompression von Bilddaten |
GB2586517B (en) * | 2019-08-23 | 2022-06-15 | Imagination Tech Ltd | Methods and decompression units for decompressing a compressed block of image data |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2554995B1 (fr) * | 1983-11-15 | 1989-05-05 | Thomson Cgr | Procede de compression d'une succession d'informations numeriques et dispositif mettant en oeuvre ce procede |
EP0482180B1 (de) * | 1990-05-14 | 1997-07-23 | Eastman Kodak Company | Blockadaptive lineare prädiktionskodierung mit adaptiver verstärkung und vorspannung |
US5113256A (en) * | 1991-02-08 | 1992-05-12 | Zenith Electronics Corporation | Method of perceptually modeling a video image signal |
US5212742A (en) * | 1991-05-24 | 1993-05-18 | Apple Computer, Inc. | Method and apparatus for encoding/decoding image data |
DE69409048T2 (de) | 1993-08-18 | 1998-09-03 | Philips Electronics Nv | Anordnung und Verfahren für die Erzeugung eines Farbbildes |
JP3385077B2 (ja) * | 1993-10-28 | 2003-03-10 | 松下電器産業株式会社 | 動きベクトル検出装置 |
WO1996002895A1 (en) * | 1994-07-14 | 1996-02-01 | Johnson Grace Company | Method and apparatus for compressing images |
US6301299B1 (en) | 1994-10-28 | 2001-10-09 | Matsushita Electric Industrial Co., Ltd. | Memory controller for an ATSC video decoder |
US5740345A (en) * | 1995-03-28 | 1998-04-14 | Compaq Computer Corporation | Method and apparatus for displaying computer graphics data stored in a compressed format with an efficient color indexing system |
JP3748088B2 (ja) * | 1996-07-17 | 2006-02-22 | ソニー株式会社 | 画像処理装置および方法、並びに学習装置および方法 |
US5903673A (en) * | 1997-03-14 | 1999-05-11 | Microsoft Corporation | Digital video signal encoder and encoding method |
JP3087835B2 (ja) * | 1997-04-22 | 2000-09-11 | 富士ゼロックス株式会社 | 画像符号化方法および装置ならびに画像復号方法および装置 |
US6125201A (en) * | 1997-06-25 | 2000-09-26 | Andrew Michael Zador | Method, apparatus and system for compressing data |
US5990864A (en) * | 1998-01-12 | 1999-11-23 | Autodesk, Inc. | Converting color images to an arbitrary palette |
US6611620B1 (en) * | 1998-08-28 | 2003-08-26 | Matsushita Electric Industrial Co. Ltd. | Reversible coding method, reversible coding apparatus, and memory medium used therein |
US6307971B1 (en) | 1998-10-01 | 2001-10-23 | Sharewave, Inc. | Method and apparatus for digital data compression |
JP2000175053A (ja) * | 1998-12-07 | 2000-06-23 | Xerox Corp | 文書の圧縮ピクセルマップ表現を表す混合ラスタコンテントプレ―ンの処理方法 |
US6983074B1 (en) * | 2000-06-14 | 2006-01-03 | Adobe Systems Incorporated | Data compression system and technique |
US6748116B1 (en) * | 2000-08-22 | 2004-06-08 | Airzip, Inc. | Apparatus and method for compressing and decompressing image files |
JP4214440B2 (ja) * | 2000-10-19 | 2009-01-28 | ソニー株式会社 | データ処理装置およびデータ処理方法、並びに記録媒体 |
US6898323B2 (en) * | 2001-02-15 | 2005-05-24 | Ricoh Company, Ltd. | Memory usage scheme for performing wavelet processing |
US6950469B2 (en) * | 2001-09-17 | 2005-09-27 | Nokia Corporation | Method for sub-pixel value interpolation |
-
2002
- 2002-12-30 US US10/335,423 patent/US7212676B2/en not_active Expired - Fee Related
-
2003
- 2003-11-13 TW TW092131849A patent/TWI254260B/zh not_active IP Right Cessation
- 2003-11-13 AT AT03796397T patent/ATE361509T1/de not_active IP Right Cessation
- 2003-11-13 AU AU2003298645A patent/AU2003298645A1/en not_active Abandoned
- 2003-11-13 EP EP03796397A patent/EP1579390B1/de not_active Expired - Lifetime
- 2003-11-13 WO PCT/US2003/036344 patent/WO2004061772A1/en active IP Right Grant
- 2003-11-13 DE DE60313664T patent/DE60313664T2/de not_active Expired - Lifetime
- 2003-11-13 KR KR1020057012322A patent/KR100869191B1/ko not_active IP Right Cessation
- 2003-12-17 CN CNB2003101214550A patent/CN1224267C/zh not_active Expired - Fee Related
-
2007
- 2007-02-27 US US11/712,046 patent/US7526124B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100869191B1 (ko) | 2008-11-18 |
EP1579390B1 (de) | 2007-05-02 |
AU2003298645A1 (en) | 2004-07-29 |
US20070147692A1 (en) | 2007-06-28 |
CN1512784A (zh) | 2004-07-14 |
US7526124B2 (en) | 2009-04-28 |
KR20050085931A (ko) | 2005-08-29 |
TWI254260B (en) | 2006-05-01 |
ATE361509T1 (de) | 2007-05-15 |
EP1579390A1 (de) | 2005-09-28 |
US7212676B2 (en) | 2007-05-01 |
US20040126032A1 (en) | 2004-07-01 |
DE60313664T2 (de) | 2007-08-16 |
WO2004061772A1 (en) | 2004-07-22 |
TW200424955A (en) | 2004-11-16 |
CN1224267C (zh) | 2005-10-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60313664D1 (de) | Digitale bildkompression durch ausnutzung übereinstimmender msb | |
JP6374501B2 (ja) | スペクトルエンベロープのサンプル値のコンテキストベースエントロピー符号化 | |
MXPA04000129A (es) | Un aparato y un metodo para codificar datos de imagen digitales en una forma sin perdidas. | |
JP4888335B2 (ja) | 符号化方法及び装置、並びにプログラム | |
TW200507465A (en) | Method, apparatus, and system for encoding and decoding side information for multimedia transmission | |
WO2002103685A1 (fr) | Appareil et procede de codage, appareil et procede de decodage et programme | |
JP2007036566A5 (de) | ||
RU2693902C2 (ru) | Кодер, декодер и способ | |
US8515770B2 (en) | Method and apparatus for encoding and decoding excitation patterns from which the masking levels for an audio signal encoding and decoding are determined | |
MX2022004026A (es) | Metodos y aparatos de codificacion residual y de coeficiente. | |
US20100017196A1 (en) | Method, system, and apparatus for compression or decompression of digital signals | |
GB2563413A (en) | Processing display data | |
MX2022001059A (es) | Metodos y aparato de codificacion residual y de coeficientes. | |
KR20180016556A (ko) | 모드 심볼들을 사용하는 인코더, 디코더 및 방법 | |
MX2022003406A (es) | Metodo y aparato de seleccion de codificacion residual para el modo de codificacion sin perdida en la codificacion de video. | |
EP2001238A3 (de) | Bildkodierung stützend auf die Radontransformation | |
US10530388B2 (en) | Signal encoder, decoder and methods using predictor models | |
AU2003287730A1 (en) | Run length encoded digital image | |
TW200731809A (en) | Pixel data compression and decompression method and device thereof | |
JP2007049312A (ja) | 画像復号装置及びその制御方法、並びに、コンピュータプログラム及びコンピュータ可読記憶媒体 | |
SE0301664D0 (sv) | Method for compression of data | |
EP1320266A3 (de) | Verfahren und Vorrichtung zur Datenkodierung und -dekodierung | |
EP4297029A3 (de) | Stereosignalcodierungs- und -decodierungsverfahren und codierungs- und decodierungsvorrichtung | |
JP6635312B2 (ja) | 画像処理装置および方法 | |
JP2006005478A (ja) | 画像符号化装置及び画像復号装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |