FI914782A0 - Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite - Google Patents

Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite

Info

Publication number
FI914782A0
FI914782A0 FI914782A FI914782A FI914782A0 FI 914782 A0 FI914782 A0 FI 914782A0 FI 914782 A FI914782 A FI 914782A FI 914782 A FI914782 A FI 914782A FI 914782 A0 FI914782 A0 FI 914782A0
Authority
FI
Finland
Prior art keywords
processing
sampling line
signal arriving
hdtv signal
hdtv
Prior art date
Application number
FI914782A
Other languages
English (en)
Swedish (sv)
Other versions
FI91472C (fi
FI914782A (fi
FI91472B (fi
Inventor
Arto Lehtonen
Original Assignee
Salora 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 Salora Oy filed Critical Salora Oy
Priority to FI914782A priority Critical patent/FI91472C/fi
Publication of FI914782A0 publication Critical patent/FI914782A0/fi
Priority to DE69221246T priority patent/DE69221246T2/de
Priority to EP92117121A priority patent/EP0536721B1/en
Publication of FI914782A publication Critical patent/FI914782A/fi
Application granted granted Critical
Publication of FI91472B publication Critical patent/FI91472B/fi
Publication of FI91472C publication Critical patent/FI91472C/fi

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/28—High-definition television systems involving bandwidth reduction, e.g. subsampling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0102—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving the resampling of the incoming video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H04N7/0152—High-definition television systems using spatial or temporal subsampling
    • H04N7/0155—High-definition television systems using spatial or temporal subsampling using pixel blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
FI914782A 1991-10-10 1991-10-10 Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite FI91472C (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI914782A FI91472C (fi) 1991-10-10 1991-10-10 Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite
DE69221246T DE69221246T2 (de) 1991-10-10 1992-10-07 Verfahren zur Verarbeitung von einem HDTV-Signal das in Form einer Sequenz von Abtastwerten ankommt
EP92117121A EP0536721B1 (en) 1991-10-10 1992-10-07 A method to process an HDTV signal arriving in the form of a sample sequence

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI914782 1991-10-10
FI914782A FI91472C (fi) 1991-10-10 1991-10-10 Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite

Publications (4)

Publication Number Publication Date
FI914782A0 true FI914782A0 (fi) 1991-10-10
FI914782A FI914782A (fi) 1993-04-11
FI91472B FI91472B (fi) 1994-03-15
FI91472C FI91472C (fi) 1994-06-27

Family

ID=8533274

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914782A FI91472C (fi) 1991-10-10 1991-10-10 Menetelmä näytejonomuodossa tulevan HDTV-signaalin käsittelemiseksi jamenetelmässä käytettävä laite

Country Status (3)

Country Link
EP (1) EP0536721B1 (fi)
DE (1) DE69221246T2 (fi)
FI (1) FI91472C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1012172A5 (nl) * 1998-09-15 2000-06-06 Barco Naanloze Vennootschap Werkwijze en inrichting voor videoverwerking.
US8121195B2 (en) * 2006-11-30 2012-02-21 Lsi Corporation Memory reduced H264/MPEG-4 AVC codec

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4933766A (en) * 1988-06-02 1990-06-12 U.S. Philips Corporation Interpolation filter and receiver provided with such an interpolation filter
FR2651402B1 (fr) * 1989-08-22 1991-10-25 Europ Rech Electr Lab Dispositif de conversion de frequence trame et du nombre de lignes pour un recepteur de television haute definition.
FI88091C (fi) * 1990-09-25 1993-03-25 Salora Oy Foerfarande och anordning foer digital interpolering av en pixel

Also Published As

Publication number Publication date
EP0536721B1 (en) 1997-07-30
FI91472C (fi) 1994-06-27
FI914782A (fi) 1993-04-11
DE69221246T2 (de) 1997-11-27
FI91472B (fi) 1994-03-15
EP0536721A2 (en) 1993-04-14
DE69221246D1 (de) 1997-09-04
EP0536721A3 (en) 1993-06-30

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Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed