JP2003174365A - 復号化装置及びその方法 - Google Patents

復号化装置及びその方法

Info

Publication number
JP2003174365A
JP2003174365A JP2001373270A JP2001373270A JP2003174365A JP 2003174365 A JP2003174365 A JP 2003174365A JP 2001373270 A JP2001373270 A JP 2001373270A JP 2001373270 A JP2001373270 A JP 2001373270A JP 2003174365 A JP2003174365 A JP 2003174365A
Authority
JP
Japan
Prior art keywords
address
symbol
codeword
data
cueing
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
JP2001373270A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003174365A5 (enExample
Inventor
Katsumi Otsuka
克己 大塚
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2001373270A priority Critical patent/JP2003174365A/ja
Priority to US10/067,223 priority patent/US6603413B2/en
Publication of JP2003174365A publication Critical patent/JP2003174365A/ja
Publication of JP2003174365A5 publication Critical patent/JP2003174365A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2001373270A 2001-02-07 2001-12-06 復号化装置及びその方法 Pending JP2003174365A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001373270A JP2003174365A (ja) 2001-12-06 2001-12-06 復号化装置及びその方法
US10/067,223 US6603413B2 (en) 2001-02-07 2002-02-07 Variable-length decoding apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001373270A JP2003174365A (ja) 2001-12-06 2001-12-06 復号化装置及びその方法

Publications (2)

Publication Number Publication Date
JP2003174365A true JP2003174365A (ja) 2003-06-20
JP2003174365A5 JP2003174365A5 (enExample) 2005-08-25

Family

ID=19182022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001373270A Pending JP2003174365A (ja) 2001-02-07 2001-12-06 復号化装置及びその方法

Country Status (1)

Country Link
JP (1) JP2003174365A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158698A (ja) * 2005-12-05 2007-06-21 Matsushita Electric Ind Co Ltd 画像復号装置及び画像復号方法
JP2010166444A (ja) * 2009-01-16 2010-07-29 Canon Inc 復号装置及びその制御方法
JP2010166445A (ja) * 2009-01-16 2010-07-29 Canon Inc 復号装置及びその制御方法
JP2011139128A (ja) * 2009-12-25 2011-07-14 Samsung Electronics Co Ltd 可変長符号復号装置
US8044831B2 (en) 2009-01-16 2011-10-25 Canon Kabushiki Kaisha Decoding apparatus and control method thereof
JP2012501154A (ja) * 2008-08-25 2012-01-12 クゥアルコム・インコーポレイテッド 復号システムおよび方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007158698A (ja) * 2005-12-05 2007-06-21 Matsushita Electric Ind Co Ltd 画像復号装置及び画像復号方法
JP2012501154A (ja) * 2008-08-25 2012-01-12 クゥアルコム・インコーポレイテッド 復号システムおよび方法
JP2010166444A (ja) * 2009-01-16 2010-07-29 Canon Inc 復号装置及びその制御方法
JP2010166445A (ja) * 2009-01-16 2010-07-29 Canon Inc 復号装置及びその制御方法
US8044831B2 (en) 2009-01-16 2011-10-25 Canon Kabushiki Kaisha Decoding apparatus and control method thereof
JP2011139128A (ja) * 2009-12-25 2011-07-14 Samsung Electronics Co Ltd 可変長符号復号装置

Similar Documents

Publication Publication Date Title
US6603413B2 (en) Variable-length decoding apparatus and method
US7898445B2 (en) Entropy coding apparatus
US5801650A (en) Decoding apparatus and method
US6653955B1 (en) Multi-symbol variable length code decoder
JP3189876B2 (ja) 可変長符号復号化回路
US6546053B1 (en) System and method for decoding signal and method of generating lookup table for using in signal decoding process
JPH08251586A (ja) ランレングス復号化装置
JPH1065549A (ja) 可変長符号化データ値の長さを決定する装置、可変長符号化データ値のデータストリームを復号化する装置および可変長符号化データ値の長さを決定する方法
JP4181887B2 (ja) 可変長符号化装置、及びその方法
KR0152032B1 (ko) 영상신호를 위한 가변장복호기
US7411529B2 (en) Method of decoding bin values using pipeline architecture and decoding device therefor
JP2003174365A (ja) 復号化装置及びその方法
JP3014997B2 (ja) 可変長符号復号装置
KR100466455B1 (ko) 부호변환기와가변길이부호복호장치및복호방법
JPH08223055A (ja) 可変長コードデコーダ
JP4537089B2 (ja) 可変長復号装置及び方法、並びにコンピュータプログラム及びコンピュータ可読記憶媒体
JP4013680B2 (ja) 復号装置および復号方法
KR100207428B1 (ko) 허프만 코드 변환에 적응적인 고속 가변장 복호화 장치 및 방법
JP5201052B2 (ja) 可変長符号の復号高速化装置
JP2002237754A (ja) 可変長復号化装置及び方法
KR0152035B1 (ko) 가변장복호화방법 및 그 장치
JP4095454B2 (ja) データ復号装置及びデータ復号方法
JP3076461B2 (ja) ハフマン復号化回路およびハフマン復号化方法
JP7493062B1 (ja) メモリシステム、復号回路、及び符号化データ生成方法
CN119625087B (zh) 一种jbig算术编码和解码方法及系统

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20041203

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20041203

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050216

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20060116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20060120

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060322

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20060421