I. Tchoukanov

Application of moment and Fourier descriptors to the accurate estimation of elliptical shape parameters

B. Benhabib, R. Safaee-Rad, K.C. Smith, 1991, [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing.

The angle-of-sight signature for 2D shape analysis

B. Benhabib, Kenneth C. Smith, R. Safaee-Rad, 1991, [Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing.

3D-pose estimation from a quadratic-curved feature in two perspective views

B. Benhabib, R. Safaee-Rad, K.C. Smith, 1992, [1992] Proceedings. 11th IAPR International Conference on Pattern Recognition.

Constraints on quadratic curves under perspective projection

R. Safaee-Rad, K.C. Smith, I. Tchoukanov, 1991, Conference Proceedings 1991 IEEE International Conference on Systems, Man, and Cybernetics.