JP2001522207A - 多層コーダ／デコーダ - Google Patents

多層コーダ／デコーダ

Info

Publication number
JP2001522207A
JP2001522207A JP2000519556A JP2000519556A JP2001522207A JP 2001522207 A JP2001522207 A JP 2001522207A JP 2000519556 A JP2000519556 A JP 2000519556A JP 2000519556 A JP2000519556 A JP 2000519556A JP 2001522207 A JP2001522207 A JP 2001522207A
Authority
JP
Japan
Prior art keywords
error signal
transform domain
signal sample
signal samples
layer
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
JP2000519556A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001522207A5 (enExample
Inventor
ジュ，チュンロン
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.)
Intel Corp
Original Assignee
Intel 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 Intel Corp filed Critical Intel Corp
Publication of JP2001522207A publication Critical patent/JP2001522207A/ja
Publication of JP2001522207A5 publication Critical patent/JP2001522207A5/ja
Pending 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data

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)
JP2000519556A 1997-11-05 1998-09-21 多層コーダ／デコーダ Pending JP2001522207A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/965,637 1997-11-05
US08/965,637 US6795501B1 (en) 1997-11-05 1997-11-05 Multi-layer coder/decoder for producing quantization error signal samples
PCT/US1998/019536 WO1999023826A1 (en) 1997-11-05 1998-09-21 Multi-layer coder/decoder

Publications (2)

Publication Number Publication Date
JP2001522207A true JP2001522207A (ja) 2001-11-13
JP2001522207A5 JP2001522207A5 (enExample) 2006-01-05

Family

ID=25510256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000519556A Pending JP2001522207A (ja) 1997-11-05 1998-09-21 多層コーダ／デコーダ

Country Status (6)

Country Link
US (1) US6795501B1 (enExample)
EP (1) EP1029416B1 (enExample)
JP (1) JP2001522207A (enExample)
AU (1) AU9320298A (enExample)
DE (1) DE69840634D1 (enExample)
WO (1) WO1999023826A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015177431A (ja) * 2014-03-17 2015-10-05 富士ゼロックス株式会社 画像処理装置及び画像処理プログラム
JP2016063481A (ja) * 2014-09-19 2016-04-25 株式会社東芝 エンコード装置、デコード装置、ストリーミングシステム、および、ストリーミング方法

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WO2003010972A1 (en) * 2001-07-26 2003-02-06 Koninklijke Philips Electronics N.V. Generating a scalable coded video signal fr om a non-scalable coded video signal
US7643559B2 (en) 2001-09-14 2010-01-05 Ntt Docomo, Inc. Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding program
JP4769392B2 (ja) * 2001-09-25 2011-09-07 キヤノン株式会社 信号処理装置
JP2005507590A (ja) * 2001-10-26 2005-03-17 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 空間拡張可能圧縮
JP2005506815A (ja) * 2001-10-26 2005-03-03 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 空間拡張可能圧縮のための方法及び装置
US20030151753A1 (en) * 2002-02-08 2003-08-14 Shipeng Li Methods and apparatuses for use in switching between streaming video bitstreams
US6996173B2 (en) * 2002-01-25 2006-02-07 Microsoft Corporation Seamless switching of scalable video bitstreams
US7263125B2 (en) * 2002-04-23 2007-08-28 Nokia Corporation Method and device for indicating quantizer parameters in a video coding system
KR100594056B1 (ko) * 2003-09-01 2006-07-03 삼성전자주식회사 효율적인 비트율 제어를 위한 ｈ．263/ｍｐｅｇ 비디오인코더 및 그 제어 방법
WO2006078115A1 (en) * 2005-01-21 2006-07-27 Samsung Electronics Co., Ltd. Video coding method and apparatus for efficiently predicting unsynchronized frame
JP4839035B2 (ja) * 2005-07-22 2011-12-14 オリンパス株式会社 内視鏡用処置具および内視鏡システム
KR100746011B1 (ko) * 2005-08-24 2007-08-06 삼성전자주식회사 잔차 예측의 성능 개선 방법, 상기 방법을 이용한 비디오인코더 및 비디오 디코더
US8705617B2 (en) * 2005-09-27 2014-04-22 Qualcomm Incorporated Multiple layer video encoding
US20070160134A1 (en) * 2006-01-10 2007-07-12 Segall Christopher A Methods and Systems for Filter Characterization
US8014445B2 (en) * 2006-02-24 2011-09-06 Sharp Laboratories Of America, Inc. Methods and systems for high dynamic range video coding
US8194997B2 (en) * 2006-03-24 2012-06-05 Sharp Laboratories Of America, Inc. Methods and systems for tone mapping messaging
US7840078B2 (en) * 2006-07-10 2010-11-23 Sharp Laboratories Of America, Inc. Methods and systems for image processing control based on adjacent block characteristics
US8059714B2 (en) * 2006-07-10 2011-11-15 Sharp Laboratories Of America, Inc. Methods and systems for residual layer scaling
US8130822B2 (en) * 2006-07-10 2012-03-06 Sharp Laboratories Of America, Inc. Methods and systems for conditional transform-domain residual accumulation
US8532176B2 (en) * 2006-07-10 2013-09-10 Sharp Laboratories Of America, Inc. Methods and systems for combining layers in a multi-layer bitstream
US8422548B2 (en) * 2006-07-10 2013-04-16 Sharp Laboratories Of America, Inc. Methods and systems for transform selection and management
EP2044773A4 (en) * 2006-07-10 2011-10-12 Sharp Kk METHODS AND SYSTEMS FOR COMBINING LAYERS IN A MULTI-LAYER BINARY TRAIN
US7885471B2 (en) * 2006-07-10 2011-02-08 Sharp Laboratories Of America, Inc. Methods and systems for maintenance and use of coded block pattern information
TWI324020B (en) * 2006-10-05 2010-04-21 Ind Tech Res Inst Encoder and image encoding method
US7826673B2 (en) * 2007-01-23 2010-11-02 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction with color-conversion
US8665942B2 (en) * 2007-01-23 2014-03-04 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction signaling
US8233536B2 (en) 2007-01-23 2012-07-31 Sharp Laboratories Of America, Inc. Methods and systems for multiplication-free inter-layer image prediction
US8503524B2 (en) * 2007-01-23 2013-08-06 Sharp Laboratories Of America, Inc. Methods and systems for inter-layer image prediction
US7760949B2 (en) 2007-02-08 2010-07-20 Sharp Laboratories Of America, Inc. Methods and systems for coding multiple dynamic range images
US8767834B2 (en) 2007-03-09 2014-07-01 Sharp Laboratories Of America, Inc. Methods and systems for scalable-to-non-scalable bit-stream rewriting
KR101426271B1 (ko) * 2008-03-04 2014-08-06 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
PL2866449T3 (pl) 2011-03-09 2019-05-31 Nec Corp Urządzenie do dekodowania wideo, sposób dekodowania wideo i program do dekodowania wideo
CN116668701A (zh) * 2023-05-18 2023-08-29 联通沃音乐文化有限公司 应用于交互式屏幕共享的传输方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5398078A (en) * 1991-10-31 1995-03-14 Kabushiki Kaisha Toshiba Method of detecting a motion vector in an image coding apparatus
US5325126A (en) 1992-04-01 1994-06-28 Intel Corporation Method and apparatus for real time compression and decompression of a digital motion video signal
EP0690392B1 (en) * 1994-06-30 2001-09-26 Koninklijke Philips Electronics N.V. Method and device for transcoding a sequence of coded digital signals
JP3788823B2 (ja) * 1995-10-27 2006-06-21 株式会社東芝 動画像符号化装置および動画像復号化装置
US5812699A (en) * 1995-12-07 1998-09-22 Intel Corporation Counter-based controller for video compression
US5821887A (en) * 1996-11-12 1998-10-13 Intel Corporation Method and apparatus for decoding variable length codes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015177431A (ja) * 2014-03-17 2015-10-05 富士ゼロックス株式会社 画像処理装置及び画像処理プログラム
JP2016063481A (ja) * 2014-09-19 2016-04-25 株式会社東芝 エンコード装置、デコード装置、ストリーミングシステム、および、ストリーミング方法
US11997302B2 (en) 2014-09-19 2024-05-28 Kabushiki Kaisha Toshiba Encoding device, decoding device, streaming system, and streaming method

Also Published As

Publication number Publication date
WO1999023826A1 (en) 1999-05-14
EP1029416B1 (en) 2009-03-04
EP1029416A4 (en) 2004-11-10
EP1029416A1 (en) 2000-08-23
DE69840634D1 (de) 2009-04-16
AU9320298A (en) 1999-05-24
US6795501B1 (en) 2004-09-21

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