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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/44Colour synchronisation
    • H04N9/455Generation 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

Similar Documents

Publication Publication Date Title
HK41291A (en) Digital television receiver with analog-to-digital converter having time multiplexed gain
EP0264965A3 (en) Video difference key generator
KR830009865A (ko) 광대역 색복조 장치
EP0153757A3 (en) Digital television signal processing circuit
MY102145A (en) Digital color demodulator.
JPS57173288A (en) Digital line soft chromakey device
CA1261463A (en) DIGITAL TELEVISION RECEIVER WITH DIGITAL VIDEO PROCESSING CIRCUIT
EP0632664A3 (en) Chrominance signal processing circuit
JPS57129595A (en) Reproducer of color video signal
ES8206946A1 (es) Una disposicion de circuito para separar las componentes de una senal pal de television en color
JPS5583385A (en) Automatic decision system for color signal
JPS57140092A (en) Speed error detecting signal system
JPS647779A (en) Television voice multiplex tuner
JPS579187A (en) Dropout compensating device
JPS57199386A (en) Color video signal recording system and reproducing system
JPS5583386A (en) Reproducing device for secam video signal
JPS5755680A (en) Television receiver
KR890009205A (ko) 디지탈 색신호 디코딩 회로
JPS6446395A (en) Device for recording and reproducing video signal
JPS5538762A (en) Disturbance pulse suppression device for fm stereo receiver
JPS5377133A (en) Special effect generator
JPS5286722A (en) Color television signal decoding unit
GB987628A (en) Arrangements for ensuring continuity of colour synchronization in colour television systems
JPS5568784A (en) Color video signal compounding device
JPS52155014A (en) Single carrier-frequency separation type color tv camera