DE69915843D1 - Teilbandkodierung/-dekodierung - Google Patents

Teilbandkodierung/-dekodierung

Info

Publication number
DE69915843D1
DE69915843D1 DE69915843T DE69915843T DE69915843D1 DE 69915843 D1 DE69915843 D1 DE 69915843D1 DE 69915843 T DE69915843 T DE 69915843T DE 69915843 T DE69915843 T DE 69915843T DE 69915843 D1 DE69915843 D1 DE 69915843D1
Authority
DE
Germany
Prior art keywords
decoding
band coding
part band
coding
band
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
Application number
DE69915843T
Other languages
English (en)
Other versions
DE69915843T2 (de
Inventor
Shipeng Li
Hung-Ju Lee
Iraj Sodagar
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.)
Sharp Corp
Sarnoff Corp
Original Assignee
Sharp Corp
Sarnoff Corp
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 Sharp Corp, Sarnoff Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69915843D1 publication Critical patent/DE69915843D1/de
Publication of DE69915843T2 publication Critical patent/DE69915843T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
DE69915843T 1998-09-08 1999-09-08 Teilbandkodierung/-dekodierung Expired - Lifetime DE69915843T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US391058 1982-06-22
US9937998P 1998-09-08 1998-09-08
US99379P 1998-09-08
US09/391,058 US6459814B1 (en) 1998-09-08 1999-09-07 Method and apparatus for generic scalable shape coding by deriving shape information for chrominance components from luminance component
PCT/US1999/020679 WO2000014685A1 (en) 1998-09-08 1999-09-08 Subband coding/decoding

Publications (2)

Publication Number Publication Date
DE69915843D1 true DE69915843D1 (de) 2004-04-29
DE69915843T2 DE69915843T2 (de) 2005-01-27

Family

ID=22274727

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69915843T Expired - Lifetime DE69915843T2 (de) 1998-09-08 1999-09-08 Teilbandkodierung/-dekodierung

Country Status (6)

Country Link
US (1) US6459814B1 (de)
EP (1) EP1110179B1 (de)
JP (1) JP4382284B2 (de)
AU (1) AU5914899A (de)
DE (1) DE69915843T2 (de)
WO (1) WO2000014685A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109035446A (zh) * 2018-07-04 2018-12-18 孔涛 停车场自动收费系统

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6683992B2 (en) * 1999-12-28 2004-01-27 Matsushita Electric Industrial Co., Ltd. Image decoding apparatus and image coding apparatus
KR100366382B1 (ko) * 2001-02-12 2002-12-31 (주) 멀티비아 동영상 부호화 장치 및 방법
US7450641B2 (en) 2001-09-14 2008-11-11 Sharp Laboratories Of America, Inc. Adaptive filtering based upon boundary strength
US6931063B2 (en) 2001-03-26 2005-08-16 Sharp Laboratories Of America, Inc. Method and apparatus for controlling loop filtering or post filtering in block based motion compensationed video coding
US7929610B2 (en) 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
EP1267568A1 (de) * 2001-06-11 2002-12-18 STMicroelectronics Limited Verfahren und Schaltung zur Datenverarbeitung
US7630569B2 (en) * 2002-02-26 2009-12-08 Decegama Angel Real-time software video/audio transmission and display with content protection against camcorder piracy
EP1518415A1 (de) * 2002-06-18 2005-03-30 Koninklijke Philips Electronics N.V. Videokodierungsverfahren und entsprechende kodierungs- und dekodierungsvorrichtungen
KR20060015759A (ko) * 2003-06-23 2006-02-20 코닌클리케 필립스 일렉트로닉스 엔.브이. 장면 합성을 위한 방법 및 디코더
DE602004017689D1 (de) * 2003-11-21 2008-12-24 Samsung Electronics Co Ltd Vorrichtung und Methode zur Erzeugung von kodierten Blockanordnungen für ein Alpha-Kanalbild sowie Alpha-Kanalkodierungs und -dekodierungsvorrichtung und -methode.
KR100763178B1 (ko) * 2005-03-04 2007-10-04 삼성전자주식회사 색 공간 스케일러블 비디오 코딩 및 디코딩 방법, 이를위한 장치
US7961963B2 (en) 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8036473B1 (en) * 2006-01-17 2011-10-11 Teradici Corporation Pixel selective wavelet transform methods
US8567503B2 (en) * 2006-08-04 2013-10-29 Halliburton Energy Services, Inc. Composition and method relating to the prevention and remediation of surfactant gel damage
US20110026591A1 (en) * 2009-07-29 2011-02-03 Judit Martinez Bauza System and method of compressing video content
US9219916B2 (en) * 2012-06-12 2015-12-22 Dolby Laboratories Licensing Corporation Joint base layer and enhancement layer quantizer adaptation in EDR video coding
US10200716B2 (en) 2015-06-25 2019-02-05 Sony Interactive Entertainment Inc. Parallel intra-prediction encoding/decoding process utilizing PIPCM and/or PIDC for selected sections

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743959A (en) 1986-09-17 1988-05-10 Frederiksen Jeffrey E High resolution color video image acquisition and compression system
KR0181052B1 (ko) 1995-03-31 1999-05-01 배순훈 고화질 영상 시스템의 영역 분할 장치
US5982434A (en) * 1996-03-22 1999-11-09 Sony Corporation Image signal coding method and device thereof, image signal decoding method and device thereof, and recording medium
KR100209412B1 (ko) * 1996-05-10 1999-07-15 전주범 비디오 신호의 유호 색차 성분 부호화 방법
JP3210862B2 (ja) 1996-06-27 2001-09-25 シャープ株式会社 画像符号化装置及び画像復号装置
KR100281463B1 (ko) * 1998-03-14 2001-02-01 전주범 물체 기반 부호화 시스템의 보조 정보 부호화 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109035446A (zh) * 2018-07-04 2018-12-18 孔涛 停车场自动收费系统
CN109035446B (zh) * 2018-07-04 2020-09-15 安徽省徽腾智能交通科技有限公司泗县分公司 停车场自动收费系统

Also Published As

Publication number Publication date
EP1110179A1 (de) 2001-06-27
DE69915843T2 (de) 2005-01-27
US6459814B1 (en) 2002-10-01
WO2000014685A1 (en) 2000-03-16
JP4382284B2 (ja) 2009-12-09
JP2003533064A (ja) 2003-11-05
AU5914899A (en) 2000-03-27
EP1110179B1 (de) 2004-03-24

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Legal Events

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