BETTER ASTRONOMICAL IMAGES
by selecting
"moments of good seeing" in captured
video
James Chauvin
Abstract
This research project attempted to create software by which images of
astronomical objects, captured through land based telescopes could, be enhanced
to reduce the effects of the earth's turbulent atmosphere. Typically
astronomical images are enhanced by registering, shifting and co-adding captured
images of an object of interest. Our approach is similar in that co-adding is
also utilized, however we take the typical procedure a step further. Our
hypothesis is that by selecting certain images from the captured group, via the
application of a simple quality metric, the output of the co-adding process will
yield a higher quality image than by traditional methods. Further this research
aims to use a simple quality metric on incoming video images and process them in
much shorter time, ideally near real-time, as opposed to a lengthy
post-processing procedure.
Table of
Contents
Copyright