Method for designing and applying a Kaiser window filter for enl

Details Method for designing and applying a Kaiser window filter for enl Method for designing and applying a Kaiser window filter for enl

1993-01-08

1994-03-15

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Reduced time or bandwidth for static image communication

358451, 358444, 382 47, 382 54, H04N 141

Patent

active

052949982

ABSTRACT:
The present invention relates to a method of designing a Kaiser window filter. The filter is applied to an input image to generate a resized output image while preserving the information content of the input image. The method of mapping the output image space to the input image space of the present invention aligns the boundaries of the input image space with the boundaries of a set of new input pixels, and the coordinate points of the output pixels map to corresponding coordinate points of the new input pixels.

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