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The Combinatorics of Heuristic Search Termination for Object Recognition in Cluttered Environments
(1989-05-01)
Many recognition systems use constrained search to locate objects in cluttered environments. Earlier analysis showed that the expected search is quadratic in the number of model and data features, if all the data comes ...
On the Verification of Hypothesized Matches in Model-Based Recognition
(1989-05-01)
In model-based recognition, ad hoc techniques are used to decide if a match of data to model is correct. Generally an empirically determined threshold is placed on the fraction of model features that must be matched. ...