Topographic-based feature labeling for infrared oceanographic images. - Sankar Krishnamurthy; S. Sitharama Iyengar; Ron Holyer; Matthew Lybanon (Pattern Recognit. Lett., 1993)

Histogram-based morphological edge detector. - Sankar Krishnamurthy; S. Sitharama Iyengar; Ronald J. Holyer; Matthew Lybanon (IEEE Trans. Geosci. Remote. Sens., 1994)