JPS5234626A - Picture quality compensation equipment - Google Patents

Picture quality compensation equipment

Info

Publication number
JPS5234626A
JPS5234626A JP11078575A JP11078575A JPS5234626A JP S5234626 A JPS5234626 A JP S5234626A JP 11078575 A JP11078575 A JP 11078575A JP 11078575 A JP11078575 A JP 11078575A JP S5234626 A JPS5234626 A JP S5234626A
Authority
JP
Japan
Prior art keywords
picture quality
compensation equipment
quality compensation
brightness
area
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
JP11078575A
Other languages
Japanese (ja)
Inventor
Masami Nishitani
Hidekazu Taira
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11078575A priority Critical patent/JPS5234626A/en
Publication of JPS5234626A publication Critical patent/JPS5234626A/en
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Television Scanning (AREA)

Abstract

PURPOSE: The compensation depth of the bright level side in the brightness vareation area can be made narrow, and further the area under different brightness v variation state can be compensated most appropriately in accordance with the brightness variation. Thus, an excellent picture quality compensation equipment can be obtained.
COPYRIGHT: (C)1977,JPO&Japio
JP11078575A 1975-09-11 1975-09-11 Picture quality compensation equipment Pending JPS5234626A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11078575A JPS5234626A (en) 1975-09-11 1975-09-11 Picture quality compensation equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11078575A JPS5234626A (en) 1975-09-11 1975-09-11 Picture quality compensation equipment

Publications (1)

Publication Number Publication Date
JPS5234626A true JPS5234626A (en) 1977-03-16

Family

ID=14544553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11078575A Pending JPS5234626A (en) 1975-09-11 1975-09-11 Picture quality compensation equipment

Country Status (1)

Country Link
JP (1) JPS5234626A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581305A (en) * 1992-01-21 1996-12-03 Samsung Electronics Co., Ltd. Automatic picture quality compensating method and apparatus

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499127A (en) * 1972-05-12 1974-01-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS499127A (en) * 1972-05-12 1974-01-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5581305A (en) * 1992-01-21 1996-12-03 Samsung Electronics Co., Ltd. Automatic picture quality compensating method and apparatus

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