Fast edge directed polynomial interpolation

Details Fast edge directed polynomial interpolation Fast edge directed polynomial interpolation

2007-05-01

2007-05-01

Patel, Kanjibhai (Department: 2624)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C358S525000

Reexamination Certificate

active

10288434

ABSTRACT:
Image interpolation is becoming an increasingly important topic in digital image processing, especially as consumer digital photography is becoming ever more popular. From enlarging consumer images to creating large artistic prints, interpolation is at the heart of it all. This invention present a new method for image interpolation, which produces high quality results, yet it's speed is comparable to polynomial interpolation (i.e. cubic interpolation).

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