Volume 45, Number 1, January 1989
D. J. Walton:
A note on graphics editing of curved line drawings.
61-67
Binh Pham:
Conic B-splines for curve fitting: A unifying approach.
117-125
Mark Berman:
Large sample bias in least squares estimators of a circular arc center and its radius.
126-128
Volume 45, Number 2, February 1989
M. Manohar,
H. K. Ramapriyan:
Connected component labeling of binary images on a mesh connected massively parallel processor.
133-149
Volume 45, Number 3, March 1989
Kai Tang:
On the intersection of a set of direction cones.
357-361