FR2763766B1 - Procede et dispositif de mise en oeuvre d'un systeme a ondelette noye reversible - Google Patents

Procede et dispositif de mise en oeuvre d'un systeme a ondelette noye reversible

Info

Publication number
FR2763766B1
FR2763766B1 FR9805485A FR9805485A FR2763766B1 FR 2763766 B1 FR2763766 B1 FR 2763766B1 FR 9805485 A FR9805485 A FR 9805485A FR 9805485 A FR9805485 A FR 9805485A FR 2763766 B1 FR2763766 B1 FR 2763766B1
Authority
FR
France
Prior art keywords
wavelented
reversible
implementing
wavelet system
wavelet
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 - Fee Related
Application number
FR9805485A
Other languages
English (en)
Other versions
FR2763766A1 (fr
Inventor
Edward L Schwartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of FR2763766A1 publication Critical patent/FR2763766A1/fr
Application granted granted Critical
Publication of FR2763766B1 publication Critical patent/FR2763766B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/134—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
FR9805485A 1997-05-01 1998-04-30 Procede et dispositif de mise en oeuvre d'un systeme a ondelette noye reversible Expired - Fee Related FR2763766B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84707497A 1997-05-01 1997-05-01

Publications (2)

Publication Number Publication Date
FR2763766A1 FR2763766A1 (fr) 1998-11-27
FR2763766B1 true FR2763766B1 (fr) 2002-10-25

Family

ID=25299688

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9805485A Expired - Fee Related FR2763766B1 (fr) 1997-05-01 1998-04-30 Procede et dispositif de mise en oeuvre d'un systeme a ondelette noye reversible

Country Status (6)

Country Link
JP (2) JP4148429B2 (fr)
KR (1) KR100317792B1 (fr)
DE (1) DE19819405B4 (fr)
FR (1) FR2763766B1 (fr)
GB (1) GB2325584B (fr)
HK (1) HK1023470A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6141446A (en) * 1994-09-21 2000-10-31 Ricoh Company, Ltd. Compression and decompression system with reversible wavelets and lossy reconstruction
US6201897B1 (en) 1998-11-09 2001-03-13 Earth Resource Mapping Transformation and selective inverse transformation of large digital images
DE10008055A1 (de) * 2000-02-22 2001-08-30 Infineon Technologies Ag Verfahren zur Kompression von Daten
US6633688B1 (en) 2000-04-28 2003-10-14 Earth Resource Mapping, Inc. Method system and apparatus for providing image data in client/server systems
KR20030021009A (ko) * 2001-09-05 2003-03-12 김효준 블록 기반 제로트리와 사진나무구조를 이용한 영상 압축방법
KR100451584B1 (ko) * 2001-12-20 2004-10-08 엘지전자 주식회사 웨이블릿 변환과 움직임 추정을 이용한 동영상 부호화 및복호화 장치
US7460722B2 (en) 2002-01-11 2008-12-02 Canon Kabushiki Kaisha Encoding of digital data with determination of sample path
FR2834832B1 (fr) * 2002-01-11 2005-05-20 Canon Kk Codage de donnees numeriques avec calcul d'histogramme
CN100401778C (zh) * 2002-09-17 2008-07-09 弗拉迪米尔·切佩尔科维奇 具有高压缩率和最小必需资源的快速codec
EP2194126B1 (fr) 2007-10-15 2014-01-15 Chugai Seiyaku Kabushiki Kaisha Procédé de construction de cellules avec une productivité élevée de protéine étrangère
JP5058341B2 (ja) * 2007-11-30 2012-10-24 ミツビシ・エレクトリック・リサーチ・ラボラトリーズ・インコーポレイテッド 画像処理方法
KR101681059B1 (ko) * 2009-09-22 2016-12-01 삼성전자주식회사 밝기 신호와 색차 신호간의 크로스토크를 최소화하는 비디오 신호 생성 장치 및 방법
JP5298381B2 (ja) * 2011-12-20 2013-09-25 株式会社アクセル 画像処理装置及び画像処理方法
US9813718B2 (en) * 2013-10-03 2017-11-07 Samsung Display Co., Ltd. Apparatus and method for compact bit-plane data compression

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639753A1 (de) * 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter tonsignale
US5272478A (en) * 1992-08-17 1993-12-21 Ricoh Corporation Method and apparatus for entropy coding
US5638498A (en) * 1992-11-10 1997-06-10 Adobe Systems Incorporated Method and apparatus for reducing storage requirements for display data
US5381145A (en) * 1993-02-10 1995-01-10 Ricoh Corporation Method and apparatus for parallel decoding and encoding of data
US5583500A (en) * 1993-02-10 1996-12-10 Ricoh Corporation Method and apparatus for parallel encoding and decoding of data
DE19549491C2 (de) * 1994-02-23 2003-08-07 Ricoh Kk Entropie-Codierer
US5748786A (en) * 1994-09-21 1998-05-05 Ricoh Company, Ltd. Apparatus for compression using reversible embedded wavelets
JP3302229B2 (ja) * 1994-09-20 2002-07-15 株式会社リコー 符号化方法、符号化／復号方法及び復号方法
GB2293733B (en) * 1994-09-20 1997-10-22 Ricoh Kk Encoder including an embedded coder for performing bit-significance encoding
GB2302244B (en) * 1994-09-20 1997-10-22 Ricoh Kk Wavelet transform filter
US5881176A (en) * 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
US5966465A (en) * 1994-09-21 1999-10-12 Ricoh Corporation Compression/decompression using reversible embedded wavelets
US5867602A (en) * 1994-09-21 1999-02-02 Ricoh Corporation Reversible wavelet transform and embedded codestream manipulation
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
US5731988A (en) * 1995-05-08 1998-03-24 Richo Company, Ltd. Method and apparatus for reversible color conversion

Also Published As

Publication number Publication date
HK1023470A1 (en) 2000-09-08
JP2007267384A (ja) 2007-10-11
KR19980086694A (ko) 1998-12-05
FR2763766A1 (fr) 1998-11-27
JPH10304368A (ja) 1998-11-13
GB2325584B (en) 2000-03-29
JP4148429B2 (ja) 2008-09-10
GB2325584A (en) 1998-11-25
DE19819405A1 (de) 1998-11-26
DE19819405B4 (de) 2006-06-29
GB9808412D0 (en) 1998-06-17
KR100317792B1 (ko) 2002-02-19

Similar Documents

Publication Publication Date Title
FR2771193B1 (fr) Appareil de commande d'un systeme et procede de mise en oeuvre d'un tel appareil de commande
GB2292860B (en) System and method for tracking objects using a detection system
IL123769A0 (en) A system method and apparatus for data compression
FR2752350B1 (fr) Procede d'extraction de donnees dans un systeme de transmission cyclique et dispositif de mise en oeuvre
GB9714473D0 (en) Apparatus and method for extracting management information from image
FR2750735B1 (fr) Procede et dispositif de surveillance d'un systeme d'injection
GB2326796B (en) Method and apparatus for implementing automatic number identification system for DAA
FR2724026B1 (fr) Procede et dispositif pour l'identification de pannes dans un systeme complexe
FR2738980B1 (fr) Procede et appareil adaptatifs de pointage de faisceaux dans un systeme de telecommunications
FR2794835B1 (fr) Procede de mise en oeuvre d'un dispositif de boite de vitesses et dispositif correspondant
GB2322039B (en) System and method for a multi-host subscriber loop
FR2763766B1 (fr) Procede et dispositif de mise en oeuvre d'un systeme a ondelette noye reversible
FR2772491B1 (fr) Systeme et procede pour simuler un dispositif de memorisation d'ordinateur
FR2731661B1 (fr) Procede de commande d'un systeme de transmission de couple et appareillage pour sa mise en oeuvre
FR2736492B1 (fr) Procede et systeme pour compenser le deplacement pendant la formation d'image
FR2733863B1 (fr) Procede de commande d'un gradateur et dispositif pour la mise en oeuvre de ce procede
FR2761181B1 (fr) Systeme et procede de mise en surveillance de locaux
GB9715760D0 (en) Method and apparatus for managing a distributed data processing system
FR2771540B1 (fr) Procede de codage de caracteres et d'attributs d'affichage associes dans un systeme video et dispositif mettant en oeuvre ce procede
FR2752935B1 (fr) Procede de mesure d'un volume conducteur et dispositif de mise en oeuvre de ce procede
FR2764092B1 (fr) Dispositif generateur d'un signal d'horloge et procede de mise en oeuvre
FR2755631B1 (fr) Systeme et procede de blocage d'une lentille
FR2783388B1 (fr) Procede de compression d'images et dispositif pour la mise en oeuvre de ce procede
FR2751748B1 (fr) Procede de caracterisation d'une surface et dispositif pour la mise en oeuvre de ce procede
FR2787519B1 (fr) Dispositif d'injection et procede de mise en oeuvre associe

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20151231