Shadows and silhouettes in computer vision /by Steven A. Shafer.
[Book]
Boston :
: Kluwer Academic Publishers,
, c1985.
xv, 198 p.
:ill.
;25 cm.
English
"This research was sponsored by the Defense Advanced Research Projects Agency (DOD), ARPA order no. 3597, monitored by the Air Force Avionics Laboratory under contract F33615-81-K-1539"--T.p. verso.