JPS55133185A - Conversion system of television picture - Google Patents

Conversion system of television picture

Info

Publication number
JPS55133185A
JPS55133185A JP4050579A JP4050579A JPS55133185A JP S55133185 A JPS55133185 A JP S55133185A JP 4050579 A JP4050579 A JP 4050579A JP 4050579 A JP4050579 A JP 4050579A JP S55133185 A JPS55133185 A JP S55133185A
Authority
JP
Japan
Prior art keywords
alphai
signal
television picture
color television
interpolation operation
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.)
Pending
Application number
JP4050579A
Other languages
English (en)
Inventor
Seishi Kageyama
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4050579A priority Critical patent/JPS55133185A/ja
Publication of JPS55133185A publication Critical patent/JPS55133185A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Processing (AREA)
  • Studio Circuits (AREA)
JP4050579A 1979-04-04 1979-04-04 Conversion system of television picture Pending JPS55133185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4050579A JPS55133185A (en) 1979-04-04 1979-04-04 Conversion system of television picture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4050579A JPS55133185A (en) 1979-04-04 1979-04-04 Conversion system of television picture

Publications (1)

Publication Number Publication Date
JPS55133185A true JPS55133185A (en) 1980-10-16

Family

ID=12582401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4050579A Pending JPS55133185A (en) 1979-04-04 1979-04-04 Conversion system of television picture

Country Status (1)

Country Link
JP (1) JPS55133185A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160780A (ja) * 1984-01-31 1985-08-22 Nec Corp 特殊効果用画像記憶装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60160780A (ja) * 1984-01-31 1985-08-22 Nec Corp 特殊効果用画像記憶装置

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