Method of detecting the orientation of an object in an image

Details Method of detecting the orientation of an object in an image Method of detecting the orientation of an object in an image

2010-08-05

2011-10-11

Seth, Manav (Department: 2624)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C382S132000, C382S277000, C348S095000, C358S452000

Reexamination Certificate

active

08036492

ABSTRACT:
A method of detecting the orientation of a radiographic image represented by a digital signal representation wherein mathematical moments of the digital signal representation are calculated relative to different reference entities and wherein a decision on the orientation of the radiographic image, for example the position of the thorax edge in a mammographic image, is obtained on the basis of an extreme value (minimum, maximum) of the calculated moments.

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