Walter M. Carlson
Pages 1-2
The availability of interactive, three-dimensional, computer graphics systems coupled to powerful digital computers encourages the development of algorithms adapted to this environment. Pictorial pattern recognition techniques …
Arthur M. Lesk
Pages 3-6
A parallel processing algorithm for shrinking binary patterns to obtain single isolated elements, one for each pattern, is presented. This procedure may be used for counting patterns on a matrix, and a hardware implementation …
S. Levialdi
Pages 7-10
Hough has proposed an interesting and computationally efficient procedure for detecting lines in pictures. This paper points out that the use of angle-radius rather than slope-intercept parameters simplifies the computation further …
Richard O. Duda, Peter E. Hart
Pages 11-15
A text-editing and manipulation program is described. The program operates from low-cost cathode-ray tube entry and display stations with keyboard and 13 function buttons. Applications, potential economy of operation, and some …
Edgar T. Irons, Frans M. Djorup
Pages 16-20
The pedagogical advantages of a general purpose interactive system called NEWBASIC/CATALYST are discussed. NEWBASIC/CATALYST incorporates an advanced implementation of BASIC, system-level interactive features, and a general capability …
T. A. Dwyer
Pages 21-28
MUSE is a computer model for natural language processing, based on a semantic memory network like that of Quillian's TLC. MUSE, from a Model to Understand Simple English, processes English sentences of unrestricted content but …
Gordon I. McCalla, Jeffrey R. Sampson
Pages 29-40
A quadratic programming algorithm is described for use with the magnified diagonal method of nonlinear regression with linear constraints. The regression method is published in JACM, July 1970.
Richard I. Shrager
Pages 41-45
The most commonly used formula for calculating Fourier integrals is Filon's formula, which is based on the approximation of the function by a quadratic in each double interval. In order to obtain a better approximation the cubic …
Bo Einarsson
Pages 47-49
Pages 54-55
