JP2005510908A5 - - Google Patents

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Publication number
JP2005510908A5
JP2005510908A5 JP2003546578A JP2003546578A JP2005510908A5 JP 2005510908 A5 JP2005510908 A5 JP 2005510908A5 JP 2003546578 A JP2003546578 A JP 2003546578A JP 2003546578 A JP2003546578 A JP 2003546578A JP 2005510908 A5 JP2005510908 A5 JP 2005510908A5
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JP
Japan
Prior art keywords
coefficient
image
encoded
weighting
eop
Prior art date
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Pending
Application number
JP2003546578A
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English (en)
Japanese (ja)
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JP2005510908A (ja
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Publication date
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Priority claimed from PCT/IB2002/004480 external-priority patent/WO2003045067A1/en
Publication of JP2005510908A publication Critical patent/JP2005510908A/ja
Publication of JP2005510908A5 publication Critical patent/JP2005510908A5/ja
Pending legal-status Critical Current

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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 JP2005510908A (ja) 2005-04-21
JP2005510908A5 true 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=)

Families Citing this family (11)

* 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
CN101180884B (zh) * 2005-04-13 2010-12-29 诺基亚公司 用于视频数据的有效精细粒度伸缩（fgs）编码和解码的方法、装置和系统
WO2008007304A2 (en) * 2006-07-12 2008-01-17 Nokia Corporation Signaling of region-of-interest scalability information in media files
US8848787B2 (en) 2007-10-15 2014-09-30 Qualcomm Incorporated Enhancement layer coding for scalable video coding
CN101855908B (zh) * 2007-10-15 2012-11-21 高通股份有限公司 用于可缩放视频译码的改进的加强层译码
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
RU2555226C2 (ru) 2009-06-16 2015-07-10 Конинклейке Филипс Электроникс Н.В. Кодирование сигнала в масштабируемый поток битов и декодирование такого потока битов
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
EP0475251B1 (en) * 1990-09-10 1997-03-26 Mitsubishi Denki Kabushiki Kaisha Coding apparatus for digital image data
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
JP2002532969A (ja) * 1998-12-04 2002-10-02 ジェネラル・インスツルメント・コーポレイション 微細分性スケラビリティを使用する変換係数のビットプレーンコード化の改良
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

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