FI112424B - Koodausmenetelmä ja -järjestely - Google Patents

Koodausmenetelmä ja -järjestely Download PDF

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Publication number
FI112424B
FI112424B FI20012095A FI20012095A FI112424B FI 112424 B FI112424 B FI 112424B FI 20012095 A FI20012095 A FI 20012095A FI 20012095 A FI20012095 A FI 20012095A FI 112424 B FI112424 B FI 112424B
Authority
FI
Finland
Prior art keywords
steps
difference
block
cost
blocks
Prior art date
Application number
FI20012095A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI20012095A0 (fi
FI20012095A (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 FI20012095A priority Critical patent/FI112424B/fi
Publication of FI20012095A0 publication Critical patent/FI20012095A0/fi
Priority to US10/001,861 priority patent/US20030081852A1/en
Priority to EP02396159A priority patent/EP1324618A3/de
Priority to CN02146094A priority patent/CN1418014A/zh
Priority to KR1020020066341A priority patent/KR20030036021A/ko
Priority to JP2002315144A priority patent/JP2003188733A/ja
Publication of FI20012095A publication Critical patent/FI20012095A/fi
Application granted granted Critical
Publication of FI112424B publication Critical patent/FI112424B/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
    • H04N19/90—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FI20012095A 2001-10-30 2001-10-30 Koodausmenetelmä ja -järjestely FI112424B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20012095A FI112424B (fi) 2001-10-30 2001-10-30 Koodausmenetelmä ja -järjestely
US10/001,861 US20030081852A1 (en) 2001-10-30 2001-11-19 Encoding method and arrangement
EP02396159A EP1324618A3 (de) 2001-10-30 2002-10-29 Kodierungsverfahren und -anordnung
CN02146094A CN1418014A (zh) 2001-10-30 2002-10-30 编码方法和编码装置
KR1020020066341A KR20030036021A (ko) 2001-10-30 2002-10-30 인코딩 방법 및 배열
JP2002315144A JP2003188733A (ja) 2001-10-30 2002-10-30 符号化方法及び装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20012095A FI112424B (fi) 2001-10-30 2001-10-30 Koodausmenetelmä ja -järjestely
FI20012095 2001-10-30

Publications (3)

Publication Number Publication Date
FI20012095A0 FI20012095A0 (fi) 2001-10-30
FI20012095A FI20012095A (fi) 2003-05-01
FI112424B true FI112424B (fi) 2003-11-28

Family

ID=8562146

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20012095A FI112424B (fi) 2001-10-30 2001-10-30 Koodausmenetelmä ja -järjestely

Country Status (6)

Country Link
US (1) US20030081852A1 (de)
EP (1) EP1324618A3 (de)
JP (1) JP2003188733A (de)
KR (1) KR20030036021A (de)
CN (1) CN1418014A (de)
FI (1) FI112424B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3829217B2 (ja) * 1999-08-27 2006-10-04 株式会社セラーテムテクノロジー 画像圧縮方法
WO2003083765A1 (en) * 2002-03-28 2003-10-09 Color Savvy Systems Limited Method for segmenting an image
US7386049B2 (en) * 2002-05-29 2008-06-10 Innovation Management Sciences, Llc Predictive interpolation of a video signal
US7129954B2 (en) * 2003-03-07 2006-10-31 Kabushiki Kaisha Toshiba Apparatus and method for synthesizing multi-dimensional texture
US8824553B2 (en) 2003-05-12 2014-09-02 Google Inc. Video compression method
JP4617644B2 (ja) * 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
JP4963963B2 (ja) * 2004-09-17 2012-06-27 パナソニック株式会社 スケーラブル符号化装置、スケーラブル復号装置、スケーラブル符号化方法およびスケーラブル復号方法
US20060080090A1 (en) * 2004-10-07 2006-04-13 Nokia Corporation Reusing codebooks in parameter quantization
FR2879387B1 (fr) * 2004-12-15 2007-04-27 Tdf Sa Procede de transmission a debit binaire variable a travers un canal de transmission.
AU2005239628B2 (en) * 2005-01-14 2010-08-05 Microsoft Technology Licensing, Llc Reversible 2-dimensional pre-/post-filtering for lapped biorthogonal transform
JP2006295829A (ja) * 2005-04-14 2006-10-26 Nippon Hoso Kyokai <Nhk> 量子化装置、量子化プログラム、及び信号処理装置
US7692647B2 (en) * 2006-09-14 2010-04-06 Microsoft Corporation Real-time rendering of realistic rain
US8819525B1 (en) * 2012-06-14 2014-08-26 Google Inc. Error concealment guided robustness
USD759062S1 (en) 2012-10-24 2016-06-14 Square, Inc. Display screen with a graphical user interface for merchant transactions
GB2513110A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI92272C (fi) * 1992-05-20 1994-10-10 Valtion Teknillinen Kuvansiirtojärjestelmän tiivistyskoodausmenetelmä
US5398069A (en) * 1993-03-26 1995-03-14 Scientific Atlanta Adaptive multi-stage vector quantization
US5909513A (en) * 1995-11-09 1999-06-01 Utah State University Bit allocation for sequence image compression

Also Published As

Publication number Publication date
US20030081852A1 (en) 2003-05-01
FI20012095A0 (fi) 2001-10-30
EP1324618A2 (de) 2003-07-02
JP2003188733A (ja) 2003-07-04
FI20012095A (fi) 2003-05-01
KR20030036021A (ko) 2003-05-09
EP1324618A3 (de) 2004-06-09
CN1418014A (zh) 2003-05-14

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