CN1522543A - 可变长编码方法和可变长译码方法 - Google Patents
可变长编码方法和可变长译码方法 Download PDFInfo
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- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
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Abstract
Description
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Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2002126029 | 2002-04-26 | ||
JP126029/2002 | 2002-04-26 | ||
JP363107/2002 | 2002-12-13 | ||
JP2002363107A JP4090862B2 (ja) | 2002-04-26 | 2002-12-13 | 可変長符号化方法および可変長復号化方法 |
Related Child Applications (1)
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CN2008100834099A Division CN101242537B (zh) | 2002-04-26 | 2003-04-16 | 编码方法 |
Publications (2)
Publication Number | Publication Date |
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CN1522543A true CN1522543A (zh) | 2004-08-18 |
CN100380979C CN100380979C (zh) | 2008-04-09 |
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Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
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CNB038005182A Expired - Lifetime CN100380979C (zh) | 2002-04-26 | 2003-04-16 | 可变长解码方法 |
CNB2007100970578A Expired - Lifetime CN100542296C (zh) | 2002-04-19 | 2003-04-16 | 可变长度解码方法及装置 |
CN2008100834099A Expired - Lifetime CN101242537B (zh) | 2002-04-26 | 2003-04-16 | 编码方法 |
CNB2007100970563A Expired - Lifetime CN100542295C (zh) | 2002-04-19 | 2003-04-16 | 可变长度编码方法及装置 |
CNB2007100970582A Expired - Lifetime CN100542297C (zh) | 2002-04-19 | 2003-04-16 | 可变长度解码方法及装置 |
Family Applications After (4)
Application Number | Title | Priority Date | Filing Date |
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CNB2007100970578A Expired - Lifetime CN100542296C (zh) | 2002-04-19 | 2003-04-16 | 可变长度解码方法及装置 |
CN2008100834099A Expired - Lifetime CN101242537B (zh) | 2002-04-26 | 2003-04-16 | 编码方法 |
CNB2007100970563A Expired - Lifetime CN100542295C (zh) | 2002-04-19 | 2003-04-16 | 可变长度编码方法及装置 |
CNB2007100970582A Expired - Lifetime CN100542297C (zh) | 2002-04-19 | 2003-04-16 | 可变长度解码方法及装置 |
Country Status (13)
Country | Link |
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US (12) | US7742528B2 (zh) |
EP (3) | EP1401213B1 (zh) |
JP (1) | JP4090862B2 (zh) |
KR (2) | KR100979604B1 (zh) |
CN (5) | CN100380979C (zh) |
AT (3) | ATE408962T1 (zh) |
AU (1) | AU2003235172B2 (zh) |
BR (2) | BR0304558A (zh) |
CA (1) | CA2452175C (zh) |
DE (3) | DE60317585T2 (zh) |
ES (2) | ES2281640T3 (zh) |
MX (1) | MXPA03011335A (zh) |
WO (1) | WO2003092298A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102396229A (zh) * | 2009-04-14 | 2012-03-28 | 株式会社Ntt都科摩 | 图像编码装置、方法和程序以及图像解码装置、方法和程序 |
CN102598661A (zh) * | 2009-11-02 | 2012-07-18 | 松下电器产业株式会社 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
CN107018426A (zh) * | 2015-12-18 | 2017-08-04 | 黑莓有限公司 | 用于图像和视频编码的二进制化器选择 |
CN115209079A (zh) * | 2022-02-23 | 2022-10-18 | 北京拙河科技有限公司 | 一种适用于高速摄像机长时间存储数据的方法和设备 |
Families Citing this family (30)
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JP4090862B2 (ja) | 2002-04-26 | 2008-05-28 | 松下電器産業株式会社 | 可変長符号化方法および可変長復号化方法 |
JP4368575B2 (ja) * | 2002-04-19 | 2009-11-18 | パナソニック株式会社 | 可変長復号化方法、可変長復号化装置およびプログラム |
KR20070056059A (ko) * | 2004-08-31 | 2007-05-31 | 마쯔시다덴기산교 가부시키가이샤 | 동화상 부호화 방법 및 장치 |
JP4540585B2 (ja) | 2005-10-20 | 2010-09-08 | パナソニック株式会社 | 符号化装置及び復号化装置 |
JP4902854B2 (ja) * | 2006-09-12 | 2012-03-21 | パナソニック株式会社 | 動画像復号化装置、動画像復号化方法、動画像復号化プログラム、動画像符号化装置、動画像符号化方法、動画像符号化プログラム、及び動画像符号化復号化装置 |
KR101260285B1 (ko) | 2006-11-27 | 2013-05-03 | 한국과학기술원 | 다원화된 확률 모형에 기반한 비.에스.에이.씨 산술 복호화방법 |
CN101500159B (zh) * | 2008-01-31 | 2012-01-11 | 华为技术有限公司 | 一种图像熵编码、熵解码的方法及装置 |
ES2531013T3 (es) * | 2009-10-20 | 2015-03-10 | Fraunhofer Ges Forschung | Codificador de audio, decodificador de audio, método para codificar información de audio, método para decodificar información de audio y programa de computación que usa la detección de un grupo de valores espectrales previamente decodificados |
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AU2011206677B9 (en) | 2010-01-12 | 2014-12-11 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio encoder, audio decoder, method for encoding and decoding an audio information, and computer program obtaining a context sub-region value on the basis of a norm of previously decoded spectral values |
KR101540899B1 (ko) | 2010-04-09 | 2015-07-30 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치 |
CN113556560B (zh) | 2010-04-13 | 2024-08-20 | Ge视频压缩有限责任公司 | 显著性图和变换系数块的编码 |
US9042440B2 (en) | 2010-12-03 | 2015-05-26 | Qualcomm Incorporated | Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding |
US8976861B2 (en) | 2010-12-03 | 2015-03-10 | Qualcomm Incorporated | Separately coding the position of a last significant coefficient of a video block in video coding |
US20120163456A1 (en) | 2010-12-22 | 2012-06-28 | Qualcomm Incorporated | Using a most probable scanning order to efficiently code scanning order information for a video block in video coding |
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US9106913B2 (en) | 2011-03-08 | 2015-08-11 | Qualcomm Incorporated | Coding of transform coefficients for video coding |
US10397577B2 (en) | 2011-03-08 | 2019-08-27 | Velos Media, Llc | Inverse scan order for significance map coding of transform coefficients in video coding |
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CN102396229A (zh) * | 2009-04-14 | 2012-03-28 | 株式会社Ntt都科摩 | 图像编码装置、方法和程序以及图像解码装置、方法和程序 |
US8666179B2 (en) | 2009-04-14 | 2014-03-04 | Ntt Docomo, Inc. | Image encoding apparatus and decoding apparatus |
CN102396229B (zh) * | 2009-04-14 | 2014-07-16 | 株式会社Ntt都科摩 | 图像编码装置、方法以及图像解码装置、方法 |
CN102598661A (zh) * | 2009-11-02 | 2012-07-18 | 松下电器产业株式会社 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
CN102598661B (zh) * | 2009-11-02 | 2015-04-15 | 松下电器(美国)知识产权公司 | 图像编码方法、图像解码方法、图像编码装置及图像解码装置 |
CN107018426A (zh) * | 2015-12-18 | 2017-08-04 | 黑莓有限公司 | 用于图像和视频编码的二进制化器选择 |
CN107018426B (zh) * | 2015-12-18 | 2021-06-18 | 黑莓有限公司 | 用于图像和视频编码的二进制化器选择 |
CN115209079A (zh) * | 2022-02-23 | 2022-10-18 | 北京拙河科技有限公司 | 一种适用于高速摄像机长时间存储数据的方法和设备 |
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