title: Coherent spatial filtering with simulated input.
abstract: A disadvantage of a well-tuned matched filter is partly overcome in recognizing biological species, i.e., algae. A simplified input pattern is prepared which simulates a given species. The matched spatial filter for this pattern can identify various diatoms in the species with considerably less size and orientation dependence. In addition, the filter still retains a high degree of pattern discrimination against other species.
authors.forename: H
authors.initials: H
authors.lastname: Fujii
authors.forename: S P
authors.initials: SP
authors.lastname: Almeida