Issue No. 06 - June (1983 vol. 5)
Chih-Shing Ho , Unimation, Inc., Shelter Rock Lane, Danbury, CT 06810; APPLICON, 32 Second Avenue, Burlington, MA 01803.
The precision of geometric features such as the centroid, area, perimeter, and orientation measured by a 2-D digital vision system is analyzed and tested experimentally. The digitizing error of various geometric features can be expressed in terms of the dimensionless perimeter of the object. As a result of this work, the sampling process can be simplified or eliminated. The analysis is also expanded to cover the 3-D digital vision systems.
C. Ho, "Precision of Digital Vision Systems," in IEEE Transactions on Pattern Analysis & Machine Intelligence, vol. 5, no. , pp. 593-601, 1983.