1. The brush-trajectory approach to figure specification: Some algebraic solutions;Ghosh;ACM Trans. Graph.,1984
2. A Computational Theoretic Framework for Shape Representation and Analysis using Minkowski Addition and Decomposition Operators;Ghosh,1986
3. A mathematical model for shape description using Minkowski operators;Ghosh,1988
4. A solution of polygon containment, spatial planning, and other related problems using Minkowski operations;Ghosh,1990
5. An algebra of polygons through the notion of negative shapes;Ghosh;CVGIP: Image Understanding,1991