On Sep 24, 2006, at 9:15 AM, John Kubie wrote:
I'm searching for a fast algorithm for finding 'blobs' of
contiguous pixels above (or below) a threshold.
A quick google search suggests that this may be a big field.
Question: Does anyone know a source to a simple explanation of the
competing algorithms?
(wish) Does anyone have any realbasic versions of algorithms?
What exactly are you looking for?
If you are looking for the difference between two pictures, you might
try using a formula to convert a color photo into 1-bit, and then XOR
the difference between the two. Let me know if this is what you mean
and I will see if I can do something about it.
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