Title :
Evidence accumulation using binary frames of discernment for verification vision
Author :
Safranek, Robert J. ; Gottschlich, Susan ; Kak, Avinash C.
Author_Institution :
Robot Vision Lab., Purdue Univ., West Lafayette, IN, USA
fDate :
8/1/1990 12:00:00 AM
Abstract :
Vision sensor output can be processed to yield a multitude of low-level measurements, where each is inherently uncertain, which must somehow be combined to verify the locations of an object. It is shown that this combination can be accomplished via Dempster-Shafer theory using binary frames of discernment (BFODs). A special advantage of BFODs is the computational ease with which they allow information from disparate sources to be combined, which is particularly significant in light of recent concerns about the exponential complexity of a brute-force implementation of this theory
Keywords :
computer vision; information theory; pattern recognition; Dempster-Shafer theory; binary frames of discernment; evidence accumulation; machine vision; pattern recognition; vision verification; Cameras; Computational intelligence; Intelligent robots; Laboratories; Machine vision; Pixel; Predictive models; Robot kinematics; Robot sensing systems; Robot vision systems;
Journal_Title :
Robotics and Automation, IEEE Transactions on