Abstract: Aiming at the problem that traditional skin-segment algorithm could not efficiently divide a face from its background whose color was similar to that of the face,a reliable face location algorithm based on dynamic ellipse filters,was presented.A possible position and the size of a face were predicted through integration projection.In combination with Density of the ellipse,the filter would be adjusted to make itself best so that it could remove the region that was connected to the face effective...

Key words: face location； integration projection； ellipse filter； matching；