Lines Matching refs:esigma
72 step.esigma = options_.soffset*pow(2.f, (float)(j) / (float)(options_.nsublevels) + i);
73 step.sigma_size = fRound(step.esigma);
74 step.etime = 0.5f*(step.esigma*step.esigma);
195 int sigma_size_ = fRound(evolution[i].esigma * options_.derivative_factor / ratio);
300 point.size = evolution_[i].esigma*options_.derivative_factor;