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Now showing items 21-30 of 36
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 ...
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 ...
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 ...
EUTERPE-LISP: A LISP System with Music Output
(1967-09-01)
EUTERPE (Ai memo no. 129) was designed as a "real-time music program" which would interpret music described as "voice-programs" in DDT. These voice-programs consisted of note words, description of tones to be sounded, and ...
Matrix Inversion in LISP
(1967-07-01)
Very shortly there will appear on the vision library tape a field named @IAS which is a collection of compiled SUBR"s for performing general matrix row reduction and inversions. For an array A a call (IAS A NEW N M) performs ...
The Calcomp Plotter as an Output Device
(1967-07-01)
(1)CHAR PLOT (see AI Memo 125) has been modified for TS. [It may be found on MS4 with the non-TS version]. The following changes should be noted: CRKBRK (now called PLTBRK in the non-TS CHAR PLOT), SUBPLT (which is ...
Automata On a 2-Dimensional Tape
(1967-06-01)
This paper explains our approach to the problem of pattern recognition by serial computer. The rudimentary theory of vision presented here lies within the framework of automata theory. Out goal is to classify the types of ...
PSEG: Standardization of Data
(1967-06-01)
PSEG is a function of one argument--a region name which comes from REGIONLIST, as created by TOPOLOGIST. When it is done, the following data structure exists. *indicates that the data was already stored correctly when PSEG ...