JP2005510908A - 改善されたビットプレーン圧縮方法 - Google Patents

改善されたビットプレーン圧縮方法 Download PDF

Info

Publication number
JP2005510908A
JP2005510908A JP2003546578A JP2003546578A JP2005510908A JP 2005510908 A JP2005510908 A JP 2005510908A JP 2003546578 A JP2003546578 A JP 2003546578A JP 2003546578 A JP2003546578 A JP 2003546578A JP 2005510908 A JP2005510908 A JP 2005510908A
Authority
JP
Japan
Prior art keywords
coefficient
image
encoded
weighting
run
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.)
Pending
Application number
JP2003546578A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005510908A5 (https=
Inventor
デル フレウテン レナテュス ジェイ ファン
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JP2005510908A publication Critical patent/JP2005510908A/ja
Publication of JP2005510908A5 publication Critical patent/JP2005510908A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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 scalable video layer
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2003546578A 2001-11-21 2002-10-25 改善されたビットプレーン圧縮方法 Pending JP2005510908A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01204442 2001-11-21
PCT/IB2002/004480 WO2003045067A1 (en) 2001-11-21 2002-10-25 Improved bit plane compression method

Publications (2)

Publication Number Publication Date
JP2005510908A true JP2005510908A (ja) 2005-04-21
JP2005510908A5 JP2005510908A5 (https=) 2006-01-05

Family

ID=8181267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003546578A Pending JP2005510908A (ja) 2001-11-21 2002-10-25 改善されたビットプレーン圧縮方法

Country Status (7)

Country Link
US (1) US20050018773A1 (https=)
EP (1) EP1452036A1 (https=)
JP (1) JP2005510908A (https=)
KR (1) KR20040058304A (https=)
CN (1) CN1589575A (https=)
AU (1) AU2002343135A1 (https=)
WO (1) WO2003045067A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013051699A (ja) * 2007-10-15 2013-03-14 Qualcomm Inc スケーラブルビデオ符号化のための改良された拡張レイヤ符号化
US8848787B2 (en) 2007-10-15 2014-09-30 Qualcomm Incorporated Enhancement layer coding for scalable video coding

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100603592B1 (ko) * 2001-11-26 2006-07-24 학교법인 고황재단 영상 화질 향상 인자를 이용한 지능형 파문 스캔 장치 및 그 방법과 그를 이용한 영상 코딩/디코딩 장치 및 그 방법
KR100491445B1 (ko) * 2002-04-12 2005-05-25 한국과학기술원 Mpeg-4 fgs 비디오를 위한 사각영역 기반형의선택적 향상기법에 의한 부호화/복호화 방법 및 장치
US20090279602A1 (en) * 2005-04-13 2009-11-12 Ye-Kui Wang Method, Device and System for Effective Fine Granularity Scalability (FGS) Coding and Decoding of Video Data
EP2041976A4 (en) * 2006-07-12 2012-06-20 Nokia Corp SIGNALING OF SCALABILITY INFORMATION FROM THE INTERESTING REGION IN MEDIA FILES
CN101146229B (zh) * 2007-10-29 2010-06-02 北京大学 一种svc视频fgs优先级调度方法
CN101436297B (zh) * 2007-11-14 2012-05-30 比亚迪股份有限公司 图像缩放方法
KR101721454B1 (ko) 2009-06-16 2017-03-30 코닌클리케 필립스 엔.브이. 신호의 스케일러블 비트스트림으로의 인코딩 및 그러한 비트스트림의 디코딩
CN105915225B (zh) * 2016-04-12 2019-03-05 科络克电子科技(上海)有限公司 信号处理二维数据阵列的特征增强和数据压缩的方法
US9742434B1 (en) 2016-12-23 2017-08-22 Mediatek Inc. Data compression and de-compression method and data compressor and data de-compressor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69125329T2 (de) * 1990-09-10 1997-10-09 Mitsubishi Electric Corp Kodiervorrichtung für digitale Bilddaten
US5561422A (en) * 1994-05-16 1996-10-01 Daewoo Electronics Co., Ltd. Method and apparatus for variable length coding with reduced memory requirement
WO1996033558A1 (en) * 1995-04-18 1996-10-24 Advanced Micro Devices, Inc. Method and apparatus for hybrid vlc bitstream decoding
KR0180169B1 (ko) * 1995-06-30 1999-05-01 배순훈 가변길이 부호기
KR0180164B1 (ko) * 1995-07-27 1999-05-01 배순훈 가변길이 부호기
JPH09121358A (ja) * 1995-10-25 1997-05-06 Matsushita Electric Ind Co Ltd 画像符号化及び復号化装置と方法
US6275531B1 (en) * 1998-07-23 2001-08-14 Optivision, Inc. Scalable video coding method and apparatus
DE69936000D1 (de) * 1998-12-04 2007-06-14 Gen Instrument Corp Präzisionsverbesserung durch einsatz von transformationskoeffizientbitebenen
US20020080870A1 (en) * 1999-01-07 2002-06-27 Thomas A. Piazza Method and apparatus for performing motion compensation in a texture mapping engine
US6788740B1 (en) * 1999-10-01 2004-09-07 Koninklijke Philips Electronics N.V. System and method for encoding and decoding enhancement layer data using base layer quantization data
US6600836B1 (en) * 2000-01-28 2003-07-29 Qualcomm, Incorporated Quality based image compression

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013051699A (ja) * 2007-10-15 2013-03-14 Qualcomm Inc スケーラブルビデオ符号化のための改良された拡張レイヤ符号化
US8848787B2 (en) 2007-10-15 2014-09-30 Qualcomm Incorporated Enhancement layer coding for scalable video coding

Also Published As

Publication number Publication date
US20050018773A1 (en) 2005-01-27
AU2002343135A1 (en) 2003-06-10
CN1589575A (zh) 2005-03-02
EP1452036A1 (en) 2004-09-01
WO2003045067A1 (en) 2003-05-30
KR20040058304A (ko) 2004-07-03

Similar Documents

Publication Publication Date Title
Taubman et al. JPEG2000: Standard for interactive imaging
Wang et al. Bitplane-by-bitplane shift (BbBShift)-a suggestion for JPEG2000 region of interest image coding
Liu et al. A new JPEG2000 region-of-interest image coding method: Partial significant bitplanes shift
Askelöf et al. Region of interest coding in JPEG 2000
CN100370802C (zh) 编解码方法以及相应的编解码器
KR101376666B1 (ko) 이미지 품질 강화
US20060171459A1 (en) Quantization matrix for still and moving picture coding
US20050074177A1 (en) Video coding method
JP2009081860A (ja) 損失の無い方法でディジタル画像を符号化するための装置および方法
JP2001346047A (ja) 画像処理装置及び画像処理方法
KR100716368B1 (ko) Roi 코딩 방법 및 시스템
CN101088295A (zh) 可分级编码
JP2005510908A (ja) 改善されたビットプレーン圧縮方法
KR100382516B1 (ko) 물체 단위 영상신호 부호화/복호화 장치 및 방법
CN100394800C (zh) 编码方法、解码方法、编码装置及解码装置
WO2008147142A2 (en) Method and system of inserting watermark for h.264/avc video stream
Yoo et al. Embedded image-domain adaptive compression of simple images
Kong et al. Fast region-of-interest transcoding for JPEG 2000 images
van der Vleuten et al. Low-complexity scalable DCT image compression
KR100361804B1 (ko) 웨이브렛 이론을 이용한 동영상 압축/복원 장치 및 그 방법
Subedar et al. An embedded scaling-based arbitrary shape region-of-interest coding method for JPEG2000
Watanabe et al. Two-layer lossless HDR coding using histogram packing technique with backward compatibility to JPEG
JP2001223593A (ja) データ符号化方法および装置並びに記録媒体
Kobayashi et al. Two-Layer Near-Lossless HDR Coding Using Zero-Skip Quantization with Backward Compatibility to JPEG
Jin et al. A data hiding method for JPEG 2000 coded images using modulo arithmetic

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20051025

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20051025

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081030

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20090402