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Otolith shape feature extraction oriented to automatic classification with open distributed data
2005
Marine and Freshwater Research
The present study reviewed some of the critical pre-processing steps required for otolith shape characterisation for automatic classification with heterogeneous distributed data. A common procedure for optimising automatic classification is to apply data pre-processing in order to reduce the dimension of vector inputs. One of the key aspects of these pre-processing methods is the type of codification method used for describing the otolith contour. Two types of codification methods (Cartesian
doi:10.1071/mf04163
fatcat:eacetb5ryjgtfifxmfsvr4wkh4