Keith's Image Stacker

Keith's Image Stacker is an image processing program that is oriented primarily toward astrophotography. What Keith's Image Stacker provides, more than anything else, is a workspace in which to align many similar images (say from a quicktime movie of the moon, a planet, or a series of long exposures of a deep-sky object, taken through a telescope with a webcam) and then to produce a stack of the images, which consists of a single image that comprises the average of the individually stacked images. Stacking images is a well-established method for increasing the signal-to-noise ratio in a series of similar images. True "information" will shine through the stack, while random noise will drop out.
Price USD15
License Purchase
File Size 5.26 MB
Version 5.0.1
Operating System Mac OS X 10.6 Intel Mac OS X 10.5 Intel Macintosh