DocumentCode
1243584
Title
Measuring the Speed of Moving Objects from Television Signals
Author
Limb, J.O. ; Murphy, J.A.
Author_Institution
Bell Laboratories, Holmdel, NJ, USA
Volume
23
Issue
4
fYear
1975
fDate
4/1/1975 12:00:00 AM
Firstpage
474
Lastpage
478
Abstract
Very simple techniques for estimating the speed of a moving object from a television signal are described. They assume that frame storage is available. One technique requires little more than two threshold circuits and two counters. The accuracy of one technique is better than ± 10 percent, quite sufficient to enable the measure to be used as a control signal for the efficient coding of television type signals.
Keywords
Image coding; TV transmission; Velocity measurement; Cutoff frequency; Electrons; Engine cylinders; Filtering; Low pass filters; Power harmonic filters; Signal analysis; Spatial resolution; TV; Velocity measurement;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1975.1092828
Filename
1092828
Link To Document