NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Stereoscopic Optical Signal ProcessorOptical signal processor produces two-dimensional cross correlation of images from steroscopic video camera in real time. Cross correlation used to identify object, determines distance, or measures movement. Left and right cameras modulate beams from light source for correlation in video detector. Switch in position 1 produces information about range of object viewed by cameras. Position 2 gives information about movement. Position 3 helps to identify object.
Document ID
19880000080
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Graig, Glenn D.
(NASA Marshall Space Flight Center, Huntsville, Ala.)
Date Acquired
August 13, 2013
Publication Date
February 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 2
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
MFS-25752
Accession Number
88B10080
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.
No Preview Available