JP2004064725A5 - - Google Patents

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Publication number
JP2004064725A5
JP2004064725A5 JP2002290541A JP2002290541A JP2004064725A5 JP 2004064725 A5 JP2004064725 A5 JP 2004064725A5 JP 2002290541 A JP2002290541 A JP 2002290541A JP 2002290541 A JP2002290541 A JP 2002290541A JP 2004064725 A5 JP2004064725 A5 JP 2004064725A5
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JP
Japan
Prior art keywords
blocks
decoding
variable length
encoding
block
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JP2002290541A
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English (en)
Japanese (ja)
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JP4230188B2 (ja
JP2004064725A (ja
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Publication of JP2004064725A5 publication Critical patent/JP2004064725A5/ja
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JP2002290541A 2002-06-06 2002-10-02 可変長符号化方法および可変長復号化方法 Expired - Lifetime JP4230188B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002290541A JP4230188B2 (ja) 2002-06-06 2002-10-02 可変長符号化方法および可変長復号化方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002166233 2002-06-06
JP2002290541A JP4230188B2 (ja) 2002-06-06 2002-10-02 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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JP2008119337A Division JP4767992B2 (ja) 2002-06-06 2008-04-30 可変長符号化方法および可変長復号化方法

Publications (3)

Publication Number Publication Date
JP2004064725A JP2004064725A (ja) 2004-02-26
JP2004064725A5 true JP2004064725A5 (enExample) 2005-10-27
JP4230188B2 JP4230188B2 (ja) 2009-02-25

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JP2002290541A Expired - Lifetime JP4230188B2 (ja) 2002-06-06 2002-10-02 可変長符号化方法および可変長復号化方法

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JP (1) JP4230188B2 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1860796B (zh) * 2004-07-12 2010-06-16 索尼株式会社 编码方法、编码装置、解码方法、及解码装置
JP2006054846A (ja) * 2004-07-12 2006-02-23 Sony Corp 符号化方法、符号化装置、復号方法、復号装置およびそれらのプログラム
CN101848389A (zh) 2004-08-31 2010-09-29 松下电器产业株式会社 运动图像编码、解码方法及装置、记录介质的记录方法
CN103957409B (zh) * 2006-01-09 2017-12-29 马蒂亚斯·纳罗施克 编码方法和解码方法、编码器和解码器
JP4660433B2 (ja) * 2006-06-29 2011-03-30 株式会社東芝 符号化回路、復号回路、エンコーダ回路、デコーダ回路、ｃａｂａｃ処理方法
RU2420911C1 (ru) * 2007-03-14 2011-06-10 Ниппон Телеграф Энд Телефон Корпорейшн Аппаратура и способ оценки объема кода, а также носитель информации для его реализации
WO2008111454A1 (ja) 2007-03-14 2008-09-18 Nippon Telegraph And Telephone Corporation 量子化制御方法及び装置、そのプログラム並びにプログラムを記録した記録媒体
US8265142B2 (en) 2007-03-14 2012-09-11 Nippon Telegraph And Telephone Corporation Encoding bit-rate control method and apparatus, program therefor, and storage medium which stores the program
KR101083379B1 (ko) 2007-03-14 2011-11-14 니폰덴신뎅와 가부시키가이샤 움직임 벡터 탐색 방법 및 장치 그리고 프로그램을 기록한 기록매체
BRPI0818444A2 (pt) 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
US8902988B2 (en) 2010-10-01 2014-12-02 Qualcomm Incorporated Zero-out of high frequency coefficients and entropy coding retained coefficients using a joint context model
US9479784B2 (en) 2011-01-06 2016-10-25 Samsung Electronics Co., Ltd. Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof
US8755620B2 (en) 2011-01-12 2014-06-17 Panasonic Corporation Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus for performing arithmetic coding and/or arithmetic decoding
US8687904B2 (en) 2011-01-14 2014-04-01 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include arithmetic coding or arithmetic decoding
AU2012268951B2 (en) * 2011-06-16 2015-07-30 Dolby Video Compression, Llc Context initialization in entropy coding
US8964849B2 (en) 2011-11-01 2015-02-24 Blackberry Limited Multi-level significance maps for encoding and decoding
HUE043461T2 (hu) 2011-11-01 2019-08-28 Velos Media Int Ltd Többszintû szignifikancia térképek kódoláshoz és dekódoláshoz
WO2013069246A1 (ja) 2011-11-07 2013-05-16 パナソニック株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、および画像符号化復号装置
US9516345B2 (en) 2014-03-17 2016-12-06 Qualcomm Incorporated Systems and methods for low complexity forward transforms using mesh-based calculations
US9432696B2 (en) 2014-03-17 2016-08-30 Qualcomm Incorporated Systems and methods for low complexity forward transforms using zeroed-out coefficients
WO2018030293A1 (ja) * 2016-08-10 2018-02-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法

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