DE69228641D1 - Kodierer und dekodierer - Google Patents

Kodierer und dekodierer

Info

Publication number
DE69228641D1
DE69228641D1 DE69228641T DE69228641T DE69228641D1 DE 69228641 D1 DE69228641 D1 DE 69228641D1 DE 69228641 T DE69228641 T DE 69228641T DE 69228641 T DE69228641 T DE 69228641T DE 69228641 D1 DE69228641 D1 DE 69228641D1
Authority
DE
Germany
Prior art keywords
decoder
encoder
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.)
Expired - Lifetime
Application number
DE69228641T
Other languages
English (en)
Other versions
DE69228641T2 (de
Inventor
Hidetoshi Mishima
Takashi Itow
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27293654&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69228641(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP4948392A external-priority patent/JPH05252055A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE69228641D1 publication Critical patent/DE69228641D1/de
Application granted granted Critical
Publication of DE69228641T2 publication Critical patent/DE69228641T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

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    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
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    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H—ELECTRICITY
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    • H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
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Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE69228641T 1991-04-10 1992-04-07 Kodierer und dekodierer Expired - Lifetime DE69228641T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7768691 1991-04-10
JP4948392A JPH05252055A (ja) 1992-03-06 1992-03-06 符号化装置および復号化装置
JP5146692 1992-03-10
PCT/JP1992/000432 WO1992019074A1 (en) 1991-04-10 1992-04-07 Encoder and decoder

Publications (2)

Publication Number Publication Date
DE69228641D1 true DE69228641D1 (de) 1999-04-22
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EP0533947A4 (en) 1994-11-09
EP1995962A2 (de) 2008-11-26
EP0869681A3 (de) 2003-07-23
DE69228641T2 (de) 1999-10-07
EP1330129A2 (de) 2003-07-23
US5990963A (en) 1999-11-23
EP1995964A3 (de) 2009-06-17
EP0869681B1 (de) 2005-06-15
HK1002228A1 (en) 1998-08-07
EP1995964A2 (de) 2008-11-26
EP0533947A1 (de) 1993-03-31
EP1995963A2 (de) 2008-11-26
DE69233530D1 (de) 2005-07-21
US5793432A (en) 1998-08-11
US5488418A (en) 1996-01-30
EP1331825A2 (de) 2003-07-30
SG65702A1 (en) 1999-06-22
EP1995962A3 (de) 2009-06-17
EP0533947B1 (de) 1999-03-17
DE69233530T2 (de) 2006-05-11
US5734430A (en) 1998-03-31
EP0869681A2 (de) 1998-10-07
SG52635A1 (en) 1998-09-28
EP1995963A3 (de) 2009-06-17
EP1331825A3 (de) 2005-10-19
JP3215952B2 (ja) 2001-10-09
EP1330129A3 (de) 2006-03-15
EP1995964B1 (de) 2011-06-08
WO1992019074A1 (en) 1992-10-29

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