JPS57173288A - Digital line soft chromakey device - Google Patents

Digital line soft chromakey device

Info

Publication number
JPS57173288A
JPS57173288A JP5792581A JP5792581A JPS57173288A JP S57173288 A JPS57173288 A JP S57173288A JP 5792581 A JP5792581 A JP 5792581A JP 5792581 A JP5792581 A JP 5792581A JP S57173288 A JPS57173288 A JP S57173288A
Authority
JP
Japan
Prior art keywords
phase
signal
color
detecting circuit
circuit
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.)
Granted
Application number
JP5792581A
Other languages
English (en)
Japanese (ja)
Other versions
JPH035116B2 (enrdf_load_stackoverflow
Inventor
Akihiko Minami
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 JP5792581A priority Critical patent/JPS57173288A/ja
Publication of JPS57173288A publication Critical patent/JPS57173288A/ja
Publication of JPH035116B2 publication Critical patent/JPH035116B2/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
    • H04N9/44—Colour synchronisation
    • H04N9/455—Generation of colour burst signals; Insertion of colour burst signals in colour picture signals or separation of colour burst signals from colour picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP5792581A 1981-04-17 1981-04-17 Digital line soft chromakey device Granted JPS57173288A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5792581A JPS57173288A (en) 1981-04-17 1981-04-17 Digital line soft chromakey device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5792581A JPS57173288A (en) 1981-04-17 1981-04-17 Digital line soft chromakey device

Publications (2)

Publication Number Publication Date
JPS57173288A true JPS57173288A (en) 1982-10-25
JPH035116B2 JPH035116B2 (enrdf_load_stackoverflow) 1991-01-24

Family

ID=13069575

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5792581A Granted JPS57173288A (en) 1981-04-17 1981-04-17 Digital line soft chromakey device

Country Status (1)

Country Link
JP (1) JPS57173288A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH035116B2 (enrdf_load_stackoverflow) 1991-01-24

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