NeuroMotive™ User’s Manual
LB-0336 Rev. 1.00
Page 44
Figure 33 - Incorrectly Chosen Markers
LED
Reconsidering the original image again, we notice the yellow markers are brighter than the background (a second
discriminatory factor other than color), so LED tracking should produce the best results. Figure 34 shows the
original image with LED selected (luminance = 63), both color thresholds set to 16, and a marker radius of 4-15.
With these settings the yellow marker is clearly found.
Figure 34 - Three bright markers, in a low light scene – LED selected