This is a simple program for getting images from webcam videos.
It uses template matching for aligning the frames and then stacks the selected set of frames in a still image result of averaging the pixels in each frame stacked.
This program includes some basic image processing tools:
Unsharp Mask filter
Chromatic Aberration correction
Brightness And Contrast control
cvastroalign loads uncompressed avi files (color or raw bayer) and can also load videos in compressed formats depending on your opencv version.