1. A regularized solution of shape from shadows Hatzitheodorou, Michael; Jackowski, Tomasz; Papageorgiou, Anargyros 1989 Reports Computer science
2. The Application of Approximation and Complexity Theory Methods to the Solution of Computer Vision Problems Hatzitheodorou, Michael 1988 Reports Computer science
3. The derivation of two-dimensional surface shape from shadows Hatzitheodorou, Michael 1988 Reports Computer science
4. Deriving shape from shadows: A Hilbert space setting Hatzitheodorou, Michael 1987 Reports Computer science