CORR
2011
Springer
13 years 6 months ago
2011
Springer
Given n ≥ 4 positive real numbers, we prove in this note that they are the face areas of a convex polyhedron if and only if the largest number is not more than the sum of the ot...
ICPR
2002
IEEE
14 years 4 months ago
2002
IEEE
We have constructed a simple and fast system to detect frontal human faces in complex environment. There are two main contributions of our work: 1) We use a fast image segmentatio...