How can I make CCTV images more clear?

i need to make these CCTV images more clear to see the culprits more clearly. Right now their features are not visible.How can I make CCTV images more clear?
CCTV ~ Closed-circuit television,


aside from a higher quality video camera with lens hardware, amount of re-enhancement may be limited,





for editing video may require programs like adobe premiere, apple final cut, and avid composer,





t@b ZS4 Free Video Editing Software


http://www.zs4.net/free-software-downloa…





if you have any photo editing programs you could try screen capture, then increase size 200% and resolution 200%, then also use filter sharpening enhancers,





Focusmagic Sharpen Your Blurred


http://www.focusmagic.com/





Gimp ~image editor,


http://gimp-win.sourceforge.net/stable.h…


..How can I make CCTV images more clear?
where are the images?