Here are some short fly-throughs of the scenes, encoded in the usual amazingly-crappy MPEG-2.
First we have the original image

Then we set our guide lines

Rectify the image

Create a new view

Or you can watch a movie
First we have the original image

Then we set our guide lines

Rectify the image

Create a new view

Or you can watch a movie
First we have the original image

Then we set our guide lines

Rectify the image

Create a new view

Or you can watch a movie