Sort of Augmented Reality

[franssoa]

Hello,

(please excuse my english as is not my primary language)

- I own a webcam that take a picture of outside of my house once per minute.
- With a DVB sticker, I know the latitude, longitude and altitude of the
planes in my area.

I would like to print the data of the planes visibles on the pictures
taken by the webcam, like "my sky view" from program "planeplotter" [1].

Does anybody know what kind of tools/library I can use, in Python as is
the language I know the best.
Last thing : I'm a dumb in math...

François

[1] http://www.coaa.co.uk/planeplotter.htm