On 5/4/06, Johannes Schindelin <[EMAIL PROTECTED]> wrote:
Hi,

On Wed, 3 May 2006, David Feuer wrote:

> If we're looking to measure small changes, area of union minus area of
> intersection, divided by the area of the union, would probably be
> good.

If a really nasty bug creeps in, which makes the new bounding box very
tiny, but keeps the location, this distance will be about 100%.

Hm hm...  Dividing by the area of the union is bad.  Maybe divide by
the area of the old ones?

David


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