Image data processing method by reducing image noise, and camera integrating means for implementing said method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 28, 2012
Grant Date -
Jun 10, 2010
app pub date -
Apr 13, 2005
filing date -
May 5, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention concerns image data processing, through noise reduction comprising the following steps: associating a learning zone (ZA) with a reference point (Pref) of the image (IM); for each variable point (PC, PC′,) of the learning zone, evaluating a distance (d, d′,) between: values of points in a first window (f1) of the image, centered on the reference point, and values of points in a second window (f2, f′2,), of similar format as the format of the first window and centered on the variable point; repeating said distance calculation for all the points of the learning zone as successive variable points and estimating an average value to assign to the reference point, said average being weighted on the basis of the distances evaluated for each variable point.
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