US PATENT SUBCLASS 348 / 171
.~.~ Centroidal tracking

Current as of: June, 1999
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169  DF  OBJECT TRACKING {2}
170  DF  .~ Using tracking gate {1}
171.~.~ Centroidal tracking

DEFINITION

Classification: 348/171

Centroidal tracking:

(under subclass 170) Subject matter wherein a center of optical mass of the object is employed for location designation.