workFps            66 samples/gpu/hog.cpp     string workFps() const;
workFps           346 samples/gpu/hog.cpp             putText(img_to_show, "FPS (total): " + workFps(), Point(5, 105), FONT_HERSHEY_SIMPLEX, 1., Scalar(255, 100, 0), 2);
workFps            30 samples/tapi/hog.cpp     string workFps() const;
workFps           230 samples/tapi/hog.cpp             putText(img_to_show, "FPS (total): " + workFps(), Point(5, 105), FONT_HERSHEY_SIMPLEX, 1., Scalar(255, 100, 0), 2);