Christopher Zetzsche and Terry Caelli,
Invariant Pattern Recognition Using Multiple Filter Image
Representations,
Computer Vision, Graphics and Image Processing,
45, pp. 251-262, 1989.
Christopher Zetzsche and Terry Caelli,
Invariant Pattern Recognition Using Multiple Filter Image
Representations,
Computer Vision, Graphics and Image Processing,
45, pp. 251-262, 1989.In this paper we develop a 4-dimensional representation for patterns based on image decomposition via orientation and size-specific filters. By retaining image positional information, this encoding scheme reduces pattern rotations, translations, and scale changes to shifts in the filter outputs. The appropriate correlation processes for matching are discussed and the recognition system is illustrated by a number of examples.