Iterative methods for restoring noisy images. - P. Lie Chin Cheong; Salvatore D. Morgera (IEEE Trans. Acoust. Speech Signal Process., 1989)

Matching schemes using the steepest-ascent/descent methods. - P. Lie Chin Cheong; Salvatore D. Morgera (ICASSP, 1991)

Rigid body constrained noisy point pattern matching. - Salvatore D. Morgera; P. Lie Chin Cheong (IEEE Trans. Image Process., 1995)