From: Fred Lawton on
I'm trying to implement a real-time color tracking particle filter. The filter works non real-time by using color histogram matching that checks each pixel. However, this will not work in real-time.

How do I get measurements without searching each pixel? Also, I do not want to just search some subset, but I am looking for an intelligent way to decide which region to search. Do I search around where my system model predicts the color will be?