For this one I used After Effects and also PhotoZoom Pro 2 (the professional one). There is another plug-in that works in After and I'm checking it right now. So far the results are awesome!
Used a short clip of me here warming up for a music videoclip I did last year.
I'm playing "My Melancholy Blues" by Queen.
SD to HD test from Juan Carlos Oganes on Vimeo.