Modelling uncertainty in agricultural image analysis

Christine M. Onyango, John A. Marchant, Reyer Zwiggelaar

Allbwn ymchwil: Cyfraniad at gyfnodolynErthygladolygiad gan gymheiriaid


No absolute certainty can be given for information derived from images. In most cases image analysis uses single algorithms, or multiple single algorithms' results which are combined in an ad hoc manner, to derive certain information (e.g. edges and textures) to segment images into various regions of interest. However, more robust methods of data fusion can be developed which are based on mathematical foundations of probability theory. One such method combines results from single algorithms using a Bayesian network. This should improve the confidence in the derived image segmentation and gives a direct measure of the probability of each region to be classified correctly. Specific agricultural examples using a Bayesian data fusion approach are given.
Iaith wreiddiolSaesneg
Tudalennau (o-i)295-305
Nifer y tudalennau11
CyfnodolynComputers and Electronics in Agriculture
Rhif cyhoeddi3
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - Meh 1997

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