Example 5. Agua Del
Ganado. In expert mode I have hue masked the CRGB image keeping
the hues within
250 to 360 degrees and a minimumn saturation of
.3. Note the unwanted pixels outside of the bird.
Segmenting out just the pixels in the bird can be difficult. I
could have
used a freehand area selection to mask
out just the bird, but for this example
I want to show how to reduce the unwanted points by using automatic
cleaning algorithms.