FI20021049A0 - Menetelmä ja järjestely digitaalikuvien kompressoimiseksi - Google Patents

Menetelmä ja järjestely digitaalikuvien kompressoimiseksi

Info

Publication number
FI20021049A0
FI20021049A0 FI20021049A FI20021049A FI20021049A0 FI 20021049 A0 FI20021049 A0 FI 20021049A0 FI 20021049 A FI20021049 A FI 20021049A FI 20021049 A FI20021049 A FI 20021049A FI 20021049 A0 FI20021049 A0 FI 20021049A0
Authority
FI
Finland
Prior art keywords
arrangement
digital images
compressing digital
compressing
images
Prior art date
Application number
FI20021049A
Other languages
English (en)
Swedish (sv)
Other versions
FI20021049A (fi
FI113930B (fi
Inventor
Teemu Pohjola
Original Assignee
Oplayo Oy
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 Oplayo Oy filed Critical Oplayo Oy
Priority to FI20021049A priority Critical patent/FI113930B/fi
Publication of FI20021049A0 publication Critical patent/FI20021049A0/fi
Priority to US10/173,064 priority patent/US20030223633A1/en
Priority to EP03101489A priority patent/EP1367835A3/en
Publication of FI20021049A publication Critical patent/FI20021049A/fi
Application granted granted Critical
Publication of FI113930B publication Critical patent/FI113930B/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/94—Vector quantisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
FI20021049A 2002-05-31 2002-05-31 Menetelmä ja järjestely digitaalikuvien kompressoimiseksi FI113930B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20021049A FI113930B (fi) 2002-05-31 2002-05-31 Menetelmä ja järjestely digitaalikuvien kompressoimiseksi
US10/173,064 US20030223633A1 (en) 2002-05-31 2002-06-17 Method and system for compressing digital images
EP03101489A EP1367835A3 (en) 2002-05-31 2003-05-23 Method and arrangement for compressing digital color images

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20021049 2002-05-31
FI20021049A FI113930B (fi) 2002-05-31 2002-05-31 Menetelmä ja järjestely digitaalikuvien kompressoimiseksi

Publications (3)

Publication Number Publication Date
FI20021049A0 true FI20021049A0 (fi) 2002-05-31
FI20021049A FI20021049A (fi) 2003-12-01
FI113930B FI113930B (fi) 2004-06-30

Family

ID=8564058

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021049A FI113930B (fi) 2002-05-31 2002-05-31 Menetelmä ja järjestely digitaalikuvien kompressoimiseksi

Country Status (3)

Country Link
US (1) US20030223633A1 (fi)
EP (1) EP1367835A3 (fi)
FI (1) FI113930B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7035458B1 (en) * 2002-02-01 2006-04-25 Pixion, Inc. Method and system for facilitating transmission of video data over a network
JP4676872B2 (ja) * 2005-12-20 2011-04-27 富士通セミコンダクター株式会社 色差空間領域判定方法及び判定装置
US7796836B2 (en) * 2006-03-03 2010-09-14 General Atomics Color condensation for image transformation and/or compression
GB2487717B (en) * 2011-01-25 2017-06-21 Advanced Risc Mach Ltd Image encoding method
US8891894B2 (en) * 2011-09-30 2014-11-18 Apple Inc. Psychovisual image compression
EP2801055B1 (en) * 2012-01-02 2016-04-20 Telecom Italia S.p.A. Method and system for image analysis
GB2549957B (en) * 2016-05-03 2018-08-08 Imagination Tech Ltd Compressing and decompressing image data
EP3367659A1 (en) * 2017-02-28 2018-08-29 Thomson Licensing Hue changing color gamut mapping
CN111914045B (zh) * 2020-07-09 2023-06-30 珠海云洲智能科技股份有限公司 一种数据压缩方法、装置、终端设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4987480A (en) * 1989-07-11 1991-01-22 Massachusetts Institute Of Technology Multiscale coding of images
US5544284A (en) * 1992-02-11 1996-08-06 Eastman Kodak Company Sequential product code quantization of digital color image
US6618500B1 (en) * 1999-12-07 2003-09-09 Sony Corporation Color conversion matrix based on minimal surface theory

Also Published As

Publication number Publication date
FI20021049A (fi) 2003-12-01
US20030223633A1 (en) 2003-12-04
EP1367835A3 (en) 2004-07-07
FI113930B (fi) 2004-06-30
EP1367835A2 (en) 2003-12-03

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