Digital camera with variable gain to offset exposure error

Details Digital camera with variable gain to offset exposure error Digital camera with variable gain to offset exposure error

1997-07-18

2000-08-08

Garber, Wendy

Television

Camera, system and detail

Combined image signal generator and general image signal...

348296, 348405, H04N 5235

Patent

active

061009288

ABSTRACT:
In a digital camera, a gain for a variable gain amplifier is controlled by a controller so that when a signal level of an image signal for a CCD is corrected by the variable gain amplifier, a quantization error or an exposure error generated when a shutter speed is set by a unit of CCD electric charge sweep-away pulse will be offset.

REFERENCES:
patent: 4972267 (1990-11-01), Kaneko et al.
patent: 5258848 (1993-11-01), Kondo et al.
patent: 5379075 (1995-01-01), Nagasawa et al.
patent: 5386231 (1995-01-01), Shimizu et al.
patent: 5592220 (1997-01-01), Ishii et al.
patent: 5606392 (1997-02-01), Tintera et al.
patent: 5625411 (1997-04-01), Inuiya et al.
patent: 5745808 (1998-04-01), Tintera
patent: 5751354 (1998-05-01), Suzuki et al.
patent: 5825417 (1998-10-01), Yoshida
patent: 5847756 (1998-12-01), Iura et al.

Affiliated with

Also associated with

Rating

Digital camera with variable gain to offset exposure error does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital camera with variable gain to offset exposure error, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital camera with variable gain to offset exposure error will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1155276