Searched refs:Gxx (Results 1 – 1 of 1) sorted by relevance
455 double Gxx = 0, Gxy = 0, Gyy = 0, D = 0, minEig = 0; in cvCalcOpticalFlowPyrLK() local553 Gxx = Gyy = Gxy = 0; in cvCalcOpticalFlowPyrLK()568 Gxx += ix[x] * ix[x]; in cvCalcOpticalFlowPyrLK()574 D = Gxx * Gyy - Gxy * Gxy; in cvCalcOpticalFlowPyrLK()583 … minEig = (Gyy + Gxx - sqrt((Gxx-Gyy)*(Gxx-Gyy) + 4.*Gxy*Gxy))/(2*jsz.height*jsz.width); in cvCalcOpticalFlowPyrLK()592 my = (float) ((Gxx * by - Gxy * bx) * D); in cvCalcOpticalFlowPyrLK()