Method and apparatus for reducing a digital image

Details Method and apparatus for reducing a digital image Method and apparatus for reducing a digital image

G - Physics

09

G

G09G 5/36 (2006.01) G06T 3/40 (2006.01)

Patent

CA 2059974

KI9-91-018 A METHOD AND APPARATUS FOR REDUCING A DIGITAL IMAGE ABSTRACT Disclosed is a method and apparatus for reducing the size of a digital image from a first digital image to a second digital image by a specified scaling factor of G. The apparatus comprises an interpolator module configured to magnify the first digital image by a first scaling factor G1. The interpolator is further configured to output an intermediate digital image indicative of the magnified first image. The apparatus further comprises a shrinking module configured to shrink the intermediate digital image outputted by the interpolator module by a second scaling factor G2 to thereby generate the second digital image. Scaling factor G2 is a power of two.

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