I'm trying to run "master/samples/dnn/ssd_mobilenet_object_detection.cpp" of caffe module, and the efficiency is not high. I have tried to recognize a local video file but the FPS is only around 4-5. The Inference time is about 150ms. In the link below I found that the efficiency of DNN, C++ is good.
link text MobileNet-SSD @ 300x300 20 classes, Caffe 22.71 54.36 27.79
My CPU is I7-7700K 4.2GHz with 8 cores. Could someone give me some help? Thanks!