Automatic exposure control system and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 28, 2004
Grant Date -
N/A
app pub date -
Feb 9, 1999
filing date -
Feb 9, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method and apparatus for adjusting the exposure of a video camera characterized in one embodiment by a desired effective exposure which is determined responsive to measurement of a brightness parameter, a gain to be applied to amplification of an image which is derived from the desired effective exposure and the integration time period applicable to capture of the image, and an integration time period to be applied to image capture of an image which is derived from the desired effective exposure and a nominal gain.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully