- A hair model is fitted on a fly wing image
- A good match for the model is marked with an ellipse with the orientation
- A local average of orientations is used to calculate each hairs' deviation from the local tendency
- A color coding is used to visualize the deviation. (red=small deviation, blue=large deviation)
- A ratio for each deviation level is used to describe hair orientation uniformity
Hairs in uniform orientations
Hairs in confused orientations
