Volume 49, Number 1, January 1990
Pijush K. Ghosh
: A Solution of Polygon Containment, Spatial Planning, and Other Related Problems Using Minkowski Operations.
M. Ibrahim Sezan
: A Peak Detection Algorithm and its Application to Histogram-Based Image Data Reduction.
C. J. Moran
: A Morphological Transformation for Sharpening Edges of Features Before Segmentation.
Volume 49, Number 2, February 1990
Volume 49, Number 3, March 1990
: Algorithm for Finding the Center of Circular Fiducials.