People see lots in a face. When I lost weight people thought I looked sick. What did they see? Can it be quantified.
Ward approaching normal.
The chubby Ward
<br clear=all>Consider how useful quantitative measurements can be made from a laptop or cell phone image.
View self on screen and position camera to have eyes appearing in marked positions. Software could make fine adjustments. Camera focal lengths could be factored into mark placement.
Can use the screen backlight for illumination. This unflattering light might make feature recognition more repeatable. Or the flat nature might make it harder.
Structured light is a possibility. This could be produced from a tablet or two using overhead projector lenses.
Notes
See 12 years of Noah Kalina photographed daily and assembled various ways. video 
See our client-side wiki image processing experiments for Pattern Efficiency Estimation.