Master Gracey transformation

I just came across a video I did may years ago of The Master Gracey Trans. from WDW Haunted Mansion, it's in VOB format and when I view it it looks a bit pixelated, but I dont know why:

https://drive.google.com/file/d/0B5P90RuvqnrdcFpzMENrdjNYQnc/view?usp=sharing

Here are the original files I used to create it, I scanned them from a book (dont remember the name)
https://drive.google.com/file/d/0B5P90RuvqnrdOXJuYkNleklKRVU/view?usp=sharing

They are all lined up based on his eyes
enjoy