Method for controlling exposure level of frame in image sensor, computer readable recording media for performing the method, and image processing system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 6, 2016
Grant Date -
Jan 21, 2016
app pub date -
Jul 15, 2014
filing date -
Jul 15, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method for controlling a frame exposure level, comprising: (a) determining a second integration time for the pixel array via a desired exposure level, and determining a second analog gain and a second digital gain via a desired total gain; (b) respectively applying the second analog gain and the second digital gain to amplify at least one second light sensing signal and at least one digital light sensing signal generated from the second light sensing signal; (c) computing a desired total gain for the third frame, and determining a third analog gain and a third digital gain via the desired total gain; and (d) respectively applying the third analog gain and the third digital gain to amplify at least one third light sensing signal and at least one digital light sensing signal generated from the third light sensing signal, and applying the second integration time to the pixel array.
First Claim
Family
International Classification(s)
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