TY  - RPRT
TI  - Shape from shading. II. Geodesic bisection and alignment.
AU  - A Johnston
AU  - P J Passmore
PY  - 1994
DO  - 10.1068/p230191
UR  - https://pubmed.ncbi.nlm.nih.gov/7971097/
ID  - 7971097
ER  -