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Middle layer in a scene interpretation systemKasim Terzić, Bernd NeumannCognitive Systems Laboratory University of Hamburg June, 2008 A middle layer module called "Matchbox" has been developed which mediates between low-level image analysis and high-level interpretation. It can take input from a number of image-analysis modules and map it to specific object views in a generic fashion. It can also confirm and refute hypotheses during the interpretation process by evaluating the available supporting evidence. The Matchbox probabilistically relates a discrete set of evidence type descriptors to instances of high-level objects. The evidence type descriptors can be evidence classes of a specialised detector (e.g. the Prague T-Window detector) or information automatically extracted from the unclassified evidence (such as shape descriptors calculated from the London blob detector).
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