getEpsilon        317 modules/cudaoptflow/include/opencv2/cudaoptflow.hpp     virtual double getEpsilon() const = 0;
getEpsilon        127 modules/superres/include/opencv2/superres/optical_flow.hpp             virtual double getEpsilon() const = 0;
getEpsilon        758 modules/superres/src/optical_flow.cpp         epsilon_ = alg_->getEpsilon();
getEpsilon        477 modules/video/include/opencv2/video/tracking.hpp     virtual double getEpsilon() const = 0;