From 52462f2ba6d385054681156853684ce411144836 Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Fri, 04 Aug 2017 17:24:27 +0000
Subject: [PATCH] Changed example of DLL/SO usage to work faster
---
src/yolo_console_dll.cpp | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/yolo_console_dll.cpp b/src/yolo_console_dll.cpp
index adbe873..2e05f7a 100644
--- a/src/yolo_console_dll.cpp
+++ b/src/yolo_console_dll.cpp
@@ -76,18 +76,19 @@
cv::Mat frame, prev_frame;
std::vector<bbox_t> result_vec, thread_result_vec;
detector.nms = 0.02; // comment it - if track_id is not required
+ std::thread td([]() {});
for (cv::VideoCapture cap(filename); cap >> frame, cap.isOpened();) {
- auto image_ptr = detector.mat_to_image(frame);
- std::thread td([&]() { thread_result_vec = detector.detect(*image_ptr, 0.2); });
+ td.join();
+ result_vec = thread_result_vec;
+ cv::Mat det_frame = frame;
+ td = std::thread([&]() { thread_result_vec = detector.detect(det_frame, 0.2); });
if (!prev_frame.empty()) {
result_vec = detector.tracking(result_vec); // comment it - if track_id is not required
draw_boxes(prev_frame, result_vec, obj_names, 3);
show_result(result_vec, obj_names);
}
- td.join();
prev_frame = frame;
- result_vec = thread_result_vec;
}
}
else { // image file
--
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