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Computación y Sistemas

Print version ISSN 1405-5546


CALDERON SOLORIO, Félix  and  MARROQUIN ZALETA, José Luis. A New Algorithm for Computing Optical Flow and His Application to Image Registration. Comp. y Sist. [online]. 2003, vol.6, n.3, pp.213-226. ISSN 1405-5546.

We present a new algorithm for computing the optical Flow which is based in the sum of squared difference between two points and we add a rest condition in order to eliminate outliers. This algorithm only needs a couple o frames and is very robust in presence of noise. We present his application in the register task of Magnetic Resonance Images of human heads with brain atlas in order to do the head segmentation in brain and no brain.

Keywords : Optical Flow OF; Image Registration IR and Magnetic Resonance Images MRI.

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