Title:
2-VALUE SIGNAL CONVERTER APPARATUS FOR ANALOGUE PICTURE SIGNAL
Document Type and Number:
Japanese Patent JPS5298418
Kind Code:
A
Abstract:
PURPOSE: To improve a picture quality of a 2-value signal by eliminating or deformationprocessing a phase signal among the analogue signal and obtaining the 2-value picture signal comparing the named voltage with the original voltage.
Inventors:
GOBOU YOSHITADA
KIRIHARA YUKUO
HAYASHI KATSUMI
KIKUMOTO YOSHIBUMI
KIRIHARA YUKUO
HAYASHI KATSUMI
KIKUMOTO YOSHIBUMI
Application Number:
JP1526076A
Publication Date:
August 18, 1977
Filing Date:
February 13, 1976
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
NIPPON ELECTRIC CO
NIPPON ELECTRIC CO
International Classes:
G06K9/00; G06T1/00; H04N1/40; H04N1/407; (IPC1-7): G06K9/00; H04N1/40
Domestic Patent References:
| JPS5029602A | 1975-03-25 | |||
| JP43024081A | ||||
| JPS4951809A | 1974-05-20 | |||
| JPS5018115B1 | 1975-06-26 |