JPS6248947B2 - - Google Patents

Info

Publication number
JPS6248947B2
JPS6248947B2 JP54169778A JP16977879A JPS6248947B2 JP S6248947 B2 JPS6248947 B2 JP S6248947B2 JP 54169778 A JP54169778 A JP 54169778A JP 16977879 A JP16977879 A JP 16977879A JP S6248947 B2 JPS6248947 B2 JP S6248947B2
Authority
JP
Japan
Prior art keywords
circuit
signal
white
resistor
contour correction
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
JP54169778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5691590A (en
Inventor
Kanji Oda
Tomoharu Genba
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
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP16977879A priority Critical patent/JPS5691590A/ja
Publication of JPS5691590A publication Critical patent/JPS5691590A/ja
Publication of JPS6248947B2 publication Critical patent/JPS6248947B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
    • H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Picture Signal Circuits (AREA)
JP16977879A 1979-12-26 1979-12-26 Picture quality regulating circuit Granted JPS5691590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16977879A JPS5691590A (en) 1979-12-26 1979-12-26 Picture quality regulating circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16977879A JPS5691590A (en) 1979-12-26 1979-12-26 Picture quality regulating circuit

Publications (2)

Publication Number Publication Date
JPS5691590A JPS5691590A (en) 1981-07-24
JPS6248947B2 true JPS6248947B2 (enrdf_load_stackoverflow) 1987-10-16

Family

ID=15892680

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16977879A Granted JPS5691590A (en) 1979-12-26 1979-12-26 Picture quality regulating circuit

Country Status (1)

Country Link
JP (1) JPS5691590A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57109479A (en) * 1980-12-26 1982-07-07 Sony Corp Picture quality adjusting circuit
JPS5912678A (ja) * 1982-07-12 1984-01-23 Sanyo Electric Co Ltd 画質調整回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5046034A (enrdf_load_stackoverflow) * 1973-08-28 1975-04-24
JPS53102317U (enrdf_load_stackoverflow) * 1977-01-21 1978-08-18

Also Published As

Publication number Publication date
JPS5691590A (en) 1981-07-24

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