A model of visual texture discrimination using multiple weak operators and spatial averaging. - Robb Lovell; William R. Uttal; Thomas S. Shepherd; Sriram Dayanand (Pattern Recognit., 1992)

A method for shift, rotation, and scale invariant pattern recognition using the form and arrangement of pattern-specific features. - Thomas S. Shepherd; William R. Uttal; Sriram Dayanand; Robb Lovell (Pattern Recognit., 1992)

A Particle System Model for Combining Edge Information from Multiple Segmentation Modules. - Sriram Dayanand; William R. Uttal; Thomas S. Shepherd; Charles Lunskis Jr. (CVGIP Graph. Model. Image Process., 1994)