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Update demo.cpp

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Added benchmark & save result command line parameters and showing average FPS at end of video result.
This commit is contained in:
Tane van der Boon
2020-06-01 15:17:39 +12:00
committed by GitHub
parent 90dd1d95f3
commit a172492c8f
1 changed files with 16 additions and 4 deletions
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demo/demo/demo.cpp
+15 -3
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@@ -10,6 +10,7 @@
bool gRun; bool gRun;
bool SAVE_RESULT = false; bool SAVE_RESULT = false;
bool BENCHMARK = false;
void sig_handler(int signo) { void sig_handler(int signo) {
std::cout<<"request gateway stop\n"; std::cout<<"request gateway stop\n";
@@ -34,6 +35,12 @@ int main(int argc, char *argv[]) {
int n_classes = 80; int n_classes = 80;
if(argc > 4) if(argc > 4)
n_classes = atoi(argv[4]); n_classes = atoi(argv[4]);
if(argc > 5 && strcmp(argv[5], "benchmark") == 0) {
BENCHMARK = true;
}
if(argc > 5 && strcmp(argv[5], "save_result") == 0) {
SAVE_RESULT = true;
}
tk::dnn::Yolo3Detection yolo; tk::dnn::Yolo3Detection yolo;
tk::dnn::CenternetDetection cnet; tk::dnn::CenternetDetection cnet;
@@ -76,8 +83,9 @@ int main(int argc, char *argv[]) {
cv::Mat frame; cv::Mat frame;
cv::Mat dnn_input; cv::Mat dnn_input;
if(!BENCHMARK) {
cv::namedWindow("detection", cv::WINDOW_NORMAL); cv::namedWindow("detection", cv::WINDOW_NORMAL);
}
std::vector<tk::dnn::box> detected_bbox; std::vector<tk::dnn::box> detected_bbox;
while(gRun) { while(gRun) {
@@ -91,9 +99,13 @@ int main(int argc, char *argv[]) {
//inference //inference
detNN->update(dnn_input); detNN->update(dnn_input);
if(!BENCHMARK) {
frame = detNN->draw(frame); frame = detNN->draw(frame);
}
if(!BENCHMARK) {
cv::imshow("detection", frame); cv::imshow("detection", frame);
}
cv::waitKey(1); cv::waitKey(1);
if(SAVE_RESULT) if(SAVE_RESULT)
resultVideo << frame; resultVideo << frame;
@@ -106,9 +118,9 @@ int main(int argc, char *argv[]) {
std::cout<<"Min: "<<*std::min_element(detNN->stats.begin(), detNN->stats.end())<<" ms\n"; std::cout<<"Min: "<<*std::min_element(detNN->stats.begin(), detNN->stats.end())<<" ms\n";
std::cout<<"Max: "<<*std::max_element(detNN->stats.begin(), detNN->stats.end())<<" ms\n"; std::cout<<"Max: "<<*std::max_element(detNN->stats.begin(), detNN->stats.end())<<" ms\n";
for(int i=0; i<detNN->stats.size(); i++) mean += detNN->stats[i]; mean /= detNN->stats.size(); for(int i=0; i<detNN->stats.size(); i++) mean += detNN->stats[i]; mean /= detNN->stats.size();
std::cout<<"Avg: "<<mean<<" ms\n"<<COL_END; std::cout<<"Avg: "<<mean<<" ms\n";
std::cout<<"Avg FPS: " << 1000 / mean <<COL_END;
return 0; return 0;
} }