JPH043157B2 - - Google Patents

Info

Publication number
JPH043157B2
JPH043157B2 JP10483882A JP10483882A JPH043157B2 JP H043157 B2 JPH043157 B2 JP H043157B2 JP 10483882 A JP10483882 A JP 10483882A JP 10483882 A JP10483882 A JP 10483882A JP H043157 B2 JPH043157 B2 JP H043157B2
Authority
JP
Japan
Prior art keywords
signal
circuit
color video
video signal
key
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
Application number
JP10483882A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58221581A (ja
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 filed Critical
Priority to JP10483882A priority Critical patent/JPS58221581A/ja
Publication of JPS58221581A publication Critical patent/JPS58221581A/ja
Publication of JPH043157B2 publication Critical patent/JPH043157B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N9/74—Circuits for processing colour signals for obtaining special effects
    • H04N9/75—Chroma key

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP10483882A 1982-06-18 1982-06-18 クロマキ−装置 Granted JPS58221581A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10483882A JPS58221581A (ja) 1982-06-18 1982-06-18 クロマキ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10483882A JPS58221581A (ja) 1982-06-18 1982-06-18 クロマキ−装置

Publications (2)

Publication Number Publication Date
JPS58221581A JPS58221581A (ja) 1983-12-23
JPH043157B2 true JPH043157B2 (enrdf_load_stackoverflow) 1992-01-22

Family

ID=14391491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10483882A Granted JPS58221581A (ja) 1982-06-18 1982-06-18 クロマキ−装置

Country Status (1)

Country Link
JP (1) JPS58221581A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58221581A (ja) 1983-12-23

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