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Now showing items 11-20 of 36
Additions to LAP
(1967-07-01)
In addition to the description on page 13 of AI Memo 116A LAP has the following features: Current Assembly Location Reference, Assembly Time Arithmetic, Constants, Multiple Entry Routines, and Defined Machine Operations ...
POLYSEG
(1967-04-01)
POLYSEG takes as input a list of dotted pairs of numbers. These pairs are assumed to be the co-ordinates of adjacent points along a single closed line. It is further assumed that the x and y co-ordinates of successive ...
A Glossary of Vision Terms
(1967-06-01)
Underlined terms are included in the glossary.
Syntax-Based Analytic Reading of Musical Scores
(1967-04-01)
As part of a larger research project in musical structure, a program has been written which "reads" scores encoded in an input language isomorphic to music notation. The program is believed to be the first of its kind. ...
Symbolic Integration
(1967-09-01)
SIN and SOLDIER are heuristic programs in LISP which solve symbolic integration problems. SIN (Symbolic INtegrator) solves indefinite integration problems at the difficulty approaching those in the larger integral ...
EUTERPE A Computer Language for the Expression of Musical Ideas
(1967-04-01)
The electronic medium has vastly increased the amount of material available to the contemporary composer. The various pieces of electronic equipment available today allow one to produce any conceivable sound; yet ...
FLIP - A Format List Processor
(1967-07-01)
This memo describes a notion of programming language for expressing, from within a LISP system, string manipulation such as those performed in COMIT. The COMIT formalism has been extended in several ways: the patterns (the ...
A Fast Parsing Scheme for Hand-Printed Mathematical Expressions
(1967-10-19)
A set of one-line text-book-style mathematical expressions is defined by a context free grammar. This grammar generates strings which describe the expressions in terms of mathematical symbols and some simple positional ...
Stereo and Perspective Calculations
(1967-09-01)
A brief introduction to use of projecting coordinates for hand-eye position computations. Some standard theorems. Appendix A reproduces parts of Roberts' thesis concerning homogenous coordinated and matching of perspectively ...
PICPAC: A PDP-6 Picture Package
(1967-10-01)
PICPAC is a program to be used for manipulating pictures of real-world scenes. It operated under ITS (the Incompatible Time-Sharing System) under control of a simple on-line command language. It includes facilities for ...