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Now showing items 121-130 of 160
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 ...
I/O Test
(1967-10-01)
IO TEST is intended as a hardware testing and debugging aid for use with the PDP-6 and its associated input multiplexer (analog to digital converter) and output multiplexer (digital to analog converter). While all characters ...
Equivalence Problems in a Model of Computation
(1967-08-01)
A central problem in the mathematical teory of computers and computation is to find a suitable framework for expressing the ececution of a computer program by a computer. Within the framework we want to be alble to provide ...
Recognition of Topological Invariants by Iterative Arrays
(1969-10-01)
A study is made of the recognition and transformation of figures by iterative arrays of finite state automata. A figure is a finite rectangular two-dimensional array of symbols. The iterative arrays considered are ...
PDP-6 Software Update
(1967-01-01)
Conventions of this memo- Most numbers written in Arabic numerals are octal while all those written out in English are decimal. Underlying a character and immediately preceding it with a vertical bar indicates the character ...
A Primitive Recognizer of Figures in a Scene
(1967-01-01)
Given a scene, as seen for instance from a T.V. camera or a picture, it is desired to analyze it to organize, differentiate and identify desired objects or classes of objects (i.e., patterns) in it. The present report ...
CHAR PLOT
(1966-10-01)
CHAR PLOT is a routine which enables one to use the Calcomp plotter as an output typewriter. This program is stored as CHPLOT BIN [English CHAR PLOT]. In use a code, representing a character of command as defined in Appendix ...
A Step by Step Computer Solution of Three Problems in Non-Numerical Analysis
(1966-07-01)
This memo describes the step by step solution of three problems from different fields of applied mathematics. These problems are solved by typing a series of computer commands for the manipulation of symbolic mathematical ...
Vision Memo
(1967-02-01)
This Memo proposes a set of systems programs for vision work. Please comment immediately as we should start on it at once. Values stored outside an array range should have no effect, but set an overflow flag: values read ...