JP2006140969A5 - - Google Patents

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Publication number
JP2006140969A5
JP2006140969A5 JP2004331107A JP2004331107A JP2006140969A5 JP 2006140969 A5 JP2006140969 A5 JP 2006140969A5 JP 2004331107 A JP2004331107 A JP 2004331107A JP 2004331107 A JP2004331107 A JP 2004331107A JP 2006140969 A5 JP2006140969 A5 JP 2006140969A5
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JP
Japan
Prior art keywords
syntax element
image data
data
variable length
calculating
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.)
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Application number
JP2004331107A
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English (en)
Japanese (ja)
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JP4612831B2 (ja
JP2006140969A (ja
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Publication date
Application filed filed Critical
Priority to JP2004331107A priority Critical patent/JP4612831B2/ja
Priority claimed from JP2004331107A external-priority patent/JP4612831B2/ja
Priority to US11/274,570 priority patent/US7903741B2/en
Publication of JP2006140969A publication Critical patent/JP2006140969A/ja
Publication of JP2006140969A5 publication Critical patent/JP2006140969A5/ja
Application granted granted Critical
Publication of JP4612831B2 publication Critical patent/JP4612831B2/ja
Priority to US13/785,701 priority patent/USRE45300E1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2004331107A 2004-11-15 2004-11-15 可変長符号化装置及び可変長符号化方法 Expired - Fee Related JP4612831B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004331107A JP4612831B2 (ja) 2004-11-15 2004-11-15 可変長符号化装置及び可変長符号化方法
US11/274,570 US7903741B2 (en) 2004-11-15 2005-11-15 Context-adaptive variable length coder with simultaneous storage of incoming data and generation of syntax elements
US13/785,701 USRE45300E1 (en) 2004-11-15 2013-03-05 Context-adaptive variable length coder with simultaneous storage of incoming data and generation of syntax elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004331107A JP4612831B2 (ja) 2004-11-15 2004-11-15 可変長符号化装置及び可変長符号化方法

Publications (3)

Publication Number Publication Date
JP2006140969A JP2006140969A (ja) 2006-06-01
JP2006140969A5 true JP2006140969A5 (https=) 2008-01-10
JP4612831B2 JP4612831B2 (ja) 2011-01-12

Family

ID=36386239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004331107A Expired - Fee Related JP4612831B2 (ja) 2004-11-15 2004-11-15 可変長符号化装置及び可変長符号化方法

Country Status (2)

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US (2) US7903741B2 (https=)
JP (1) JP4612831B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9826238B2 (en) 2011-06-30 2017-11-21 Qualcomm Incorporated Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit
CN104320663A (zh) * 2014-11-14 2015-01-28 中国建设银行股份有限公司 一种视频压缩方法及装置和视频传输系统
CN111131826B (zh) * 2018-10-31 2025-02-07 北京中合明睿科技发展有限公司 定长码单元含多个编码参数变长码的数据压缩方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5289577A (en) * 1992-06-04 1994-02-22 International Business Machines Incorporated Process-pipeline architecture for image/video processing
JP2638426B2 (ja) * 1993-06-16 1997-08-06 日本電気株式会社 可変長符号化装置
US7099387B2 (en) * 2002-03-22 2006-08-29 Realnetorks, Inc. Context-adaptive VLC video transform coefficients encoding/decoding methods and apparatuses
JP2004007555A (ja) * 2002-04-09 2004-01-08 Canon Inc エントロピー符号化装置
JP4181887B2 (ja) * 2002-05-29 2008-11-19 キヤノン株式会社 可変長符号化装置、及びその方法
JP2004179752A (ja) * 2002-11-25 2004-06-24 Kawasaki Microelectronics Kk ハフマンデコーダ
JP4442891B2 (ja) * 2004-11-30 2010-03-31 キヤノン株式会社 可変長符号化装置及び可変長符号化方法
US7292163B1 (en) * 2006-04-14 2007-11-06 Xilinx, Inc. Circuit for and method of encoding a data stream
US7501964B2 (en) * 2007-04-16 2009-03-10 Texas Instruments Incorporated Entropy coding for digital codecs
JP2008294669A (ja) * 2007-05-23 2008-12-04 Toshiba Corp 画像符号化装置
JP5489845B2 (ja) * 2010-04-27 2014-05-14 キヤノン株式会社 画像符号化装置及びその制御方法、並びに、プログラム及び記憶媒体

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