Method and apparatus for sampling lattice pattern generation and

Details Method and apparatus for sampling lattice pattern generation and Method and apparatus for sampling lattice pattern generation and

1987-12-29

1990-03-20

Teska, Kevin J.

Boots, shoes, and leggings

364517, 382 27, G06F 1562, G06F 1566

Patent

active

049106937

ABSTRACT:
Am image processing method which is adapted for use in a system having memory for storing in a planar array a plurality of output data samples from a scanning image detector. The invention generates first and second hexagonal sampling patterns within a window on the array. The hexagonal sampling patterns include a first set of data samples with a plurality of peripheral data samples, defining each hexagon, and a data sample at the center of the hexagon. The first and second hexagonal sampling lattices share a common data sample. The generation of the hexagonal sampling patterns is achieved by timing the sampling of the scanning image detectors. A weight is assigned to each data sample within each of the hexagonal sampling lattices and performs a convolution operation on the hexagons to provide a final value for assignment to the common data sample.

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