ITMO20030053A1 - Dispositivo e metodo di codifica e decodifica per la compressione e decompressione di dati digitali. - Google Patents

Dispositivo e metodo di codifica e decodifica per la compressione e decompressione di dati digitali.

Info

Publication number
ITMO20030053A1
ITMO20030053A1 IT000053A ITMO20030053A ITMO20030053A1 IT MO20030053 A1 ITMO20030053 A1 IT MO20030053A1 IT 000053 A IT000053 A IT 000053A IT MO20030053 A ITMO20030053 A IT MO20030053A IT MO20030053 A1 ITMO20030053 A1 IT MO20030053A1
Authority
IT
Italy
Prior art keywords
decompression
coding
compression
digital data
decoding method
Prior art date
Application number
IT000053A
Other languages
English (en)
Inventor
Enzo Criscione
Original Assignee
Alcom Algoritmi Compressione Dati S Rl
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 Alcom Algoritmi Compressione Dati S Rl filed Critical Alcom Algoritmi Compressione Dati S Rl
Priority to IT000053A priority Critical patent/ITMO20030053A1/it
Publication of ITMO20030053A0 publication Critical patent/ITMO20030053A0/it
Priority to PCT/EP2004/001839 priority patent/WO2004080080A1/en
Publication of ITMO20030053A1 publication Critical patent/ITMO20030053A1/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
IT000053A 2003-03-04 2003-03-04 Dispositivo e metodo di codifica e decodifica per la compressione e decompressione di dati digitali. ITMO20030053A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT000053A ITMO20030053A1 (it) 2003-03-04 2003-03-04 Dispositivo e metodo di codifica e decodifica per la compressione e decompressione di dati digitali.
PCT/EP2004/001839 WO2004080080A1 (en) 2003-03-04 2004-02-25 Apparatus and method for compression and decompression of digital data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000053A ITMO20030053A1 (it) 2003-03-04 2003-03-04 Dispositivo e metodo di codifica e decodifica per la compressione e decompressione di dati digitali.

Publications (2)

Publication Number Publication Date
ITMO20030053A0 ITMO20030053A0 (it) 2003-03-04
ITMO20030053A1 true ITMO20030053A1 (it) 2004-09-05

Family

ID=27677358

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000053A ITMO20030053A1 (it) 2003-03-04 2003-03-04 Dispositivo e metodo di codifica e decodifica per la compressione e decompressione di dati digitali.

Country Status (2)

Country Link
IT (1) ITMO20030053A1 (it)
WO (1) WO2004080080A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1972150A2 (en) * 2006-01-12 2008-09-24 Gary Demos Efficient bit-exact lossless image coding residual system
KR20120083501A (ko) 2009-10-27 2012-07-25 인텔 코포레이션 Ｊｐｅｇ-ｌｓ를 사용하는 스케일러블 압축
CN114205584A (zh) * 2020-09-17 2022-03-18 华为技术有限公司 一种图像处理方法、装置、设备及计算机可读存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903317A (en) * 1986-06-24 1990-02-20 Kabushiki Kaisha Toshiba Image processing apparatus
US6021224A (en) * 1997-03-28 2000-02-01 International Business Machines Corporation Multiresolution lossless/lossy compression and storage of data for efficient processing thereof
US6483875B1 (en) * 1997-06-19 2002-11-19 Sony Corporation Picture signal processing apparatus
JP4420415B2 (ja) * 1998-07-03 2010-02-24 キヤノン株式会社 符号化方法及び符号化装置

Also Published As

Publication number Publication date
ITMO20030053A0 (it) 2003-03-04
WO2004080080A1 (en) 2004-09-16

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