an:03790927
Zbl 0502.35079
Bruss, Anna R.
The eikonal equation: Some results applicable to computer vision
EN
J. Math. Phys. 23, 890-896 (1982).
00146600
1982
j
35Q99 78A15 78A05
eikonal equation; computer vision; relationship between the light reflected from a surface and its shape; convex and positive solution; singular point; exactly two solutions; scanning electron microscopy