Image transformation apparatus

Details Image transformation apparatus Image transformation apparatus

1994-04-13

1997-01-28

Boudreau, Leo

Image analysis

Image transformation or preprocessing

Changing the image coordinates

348580, 364731, G06K 932

Patent

active

055984860

ABSTRACT:
In an image transformation apparatus, the image formed by an input video signal is stored into a memory, and the input video signal is read based on a read-address data of a predetermined read-address generator means, to execute a predetermined image transformation with respect to an image. The transformed image is formed by using a function in which a distance from the center of the transformed image is changeable corresponding to an angle from the center of that, so as to obtain the lens effect transforming the image into images having various curvilinearly shapes.

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patent: 5051734 (1991-09-01), Lake, Jr.
patent: 5067019 (1991-11-01), Juday et al.

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