high speed video with varying illumination

Posted by Franklin Shaffer-2 on Oct 16, 2008; 10:21pm
URL: http://imagej.273.s1.nabble.com/high-speed-video-with-varying-illumination-tp3694724.html

I'm taking high speed videos of particles at 10,000 frames per second, but the light source I'm using for illumination is varying in brightness at 60 hz.  
The result is that the brightness of each image is different, even when the object being viewed is not changing.

Anyone have any suggestions for image processing steps to correct for the varying illumination?

(I don't have the option of getting a different light source.)

Thank you,

Frank Shaffer
Research Engineer
USDOE National Energy Technology Laboratory
Computational Science Division