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Title:
CAMERA DEVICE
Document Type and Number:
Japanese Patent JPH04246976
Kind Code:
A
Abstract:

PURPOSE: To obtain a camera device removing the noise components of a video signal generated by means of the jumping in of a driving pulse.

CONSTITUTION: Image pickup means 3 and 4 which drive a solid-state image pickup element based on plural driving pulses H1, H2, LH and RP and output the video signal Si, noise synthesis means 13-15 synthesizing the noise components H10, H20, LH0 and RP0 included in the plural driving pulses H1, H2, LH and RP and a subtraction means 11 subtracting the output signals SD of the noise synthesis means 13-15 from the video signal S1 are provided. The noise components H10, H20, LH0 and RP0 included in the driving pulses H1, H2, LH and RP driving the solid-state image pickup element are subtracted from the video signal S1 transmitted from the image pickup means 3 and 4.


Inventors:
KURITA SUSUMU
Application Number:
JP3208191A
Publication Date:
September 02, 1992
Filing Date:
January 31, 1991
Export Citation:
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Assignee:
SONY CORP
International Classes:
G11C19/28; G11C27/04; H04N5/217; (IPC1-7): H04N5/217
Attorney, Agent or Firm:
Keiki Tanabe



 
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