Colour Mapping

[Andy Finney <andy@xxxxxxxxxxxxxxxx>]

Vincent Thulliez wrote:

Subject: New on "invisible light"

I just had a look on your new "color mapping" page, and found it it
really interesting !
The pictures are good explanations, and give ideas for new images
(provided you buy the right digital camera).

One question I would raise: what happens to focusing correction for IR
with the digital cameras/videos ?

... and I reply

I think that focussing is less of an issue because the CCD is smaller than
a 35mm film frame so depth of field is inherently greater.  In any case,
video is inherently fuzzy compared to 35mm stills.  At least my video
camera is.  You will notice that I shrunk the picture down ;-)

Andy Finney


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