R. J. Watt

An outline of the primal sketch in human vision

R. J. Watt, R. Watt, 1987, Pattern Recognit. Lett..

Issues in shape perception

R. J. Watt, 1993, Image Vis. Comput..

Box 1. Gestalt arguments for grouping

R. J. Watt, W. A. Phillips, 2000 .

Space-Scale Analysis in the Human Primal Sketch

R. J. Watt, 1987, Alvey Vision Conference.

Critical operations in low-level human vision

R. J. Watt, R. Watt, 1996, Int. J. Imaging Syst. Technol..