Fig. 6
From: Light path alignment for computed tomography of scattering material

Observed paths corresponding to a placement of the light source. a 0°≤θ l ≤90°. b 90°≤θ l ≤180°
From: Light path alignment for computed tomography of scattering material
Observed paths corresponding to a placement of the light source. a 0°≤θ l ≤90°. b 90°≤θ l ≤180°