Method for image registration

Details Method for image registration Method for image registration

1987-02-10

1990-02-06

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

358111, 36441314, 382 54, G06K 900

Patent

active

048993930

ABSTRACT:
In order to extract correctly an intended region by correcting the distortion of two images due to different time points of observation, an emphasis factor which depends on the standard deviation of the image gray value within the intended region is evaluated, and the intended region for registration is selected after adaptive filtering with characteristics determined by the emphasis factor.

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patent: 4644582 (1987-02-01), Morishita et al.
patent: 4707786 (1987-11-01), Dehner

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