msanders/autopy — Issue #25: Better define tolerance
Author: daluu
Created: 2011-11-18 23:31:36+00:00
State: open

I dont' think tolerance is really defined in the tutorial or the API doc. What are the valid ranges for tolerance values? 0.0 to 1.0? Or greater than 1 as well?

Based on testing, I'm assuming 0.0, the default, is must be exact match? And towards 1.0 means higher tolerance for partial or even no matches. At 1.0, for a test needle, testing with find bitmap against screen capture, it returns coordinates of (1,1) when the needle is not even present.

So would be helpful to clarify for users who are not well skilled in image recognition tools.