From b714004546b97e9a43fae3e385dbefb56cecafb6 Mon Sep 17 00:00:00 2001
From: AlexeyAB <alexeyab84@gmail.com>
Date: Thu, 26 Oct 2017 15:04:26 +0000
Subject: [PATCH] Fixed bug with: net->seen

---
 src/yolo_v2_class.cpp |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/yolo_v2_class.cpp b/src/yolo_v2_class.cpp
index f036b2a..bd14105 100644
--- a/src/yolo_v2_class.cpp
+++ b/src/yolo_v2_class.cpp
@@ -109,11 +109,11 @@
 #endif
 }
 
-YOLODLL_API int Detector::get_net_width() {
+YOLODLL_API int Detector::get_net_width() const {
 	detector_gpu_t &detector_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get());
 	return detector_gpu.net.w;
 }
-YOLODLL_API int Detector::get_net_height() {
+YOLODLL_API int Detector::get_net_height() const {
 	detector_gpu_t &detector_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get());
 	return detector_gpu.net.h;
 }
@@ -257,7 +257,6 @@
 		if (i.size() > 0) prev_track_id_present = true;
 
 	if (!prev_track_id_present) {
-		//track_id = 1;
 		for (size_t i = 0; i < cur_bbox_vec.size(); ++i)
 			cur_bbox_vec[i].track_id = det_gpu.track_id[cur_bbox_vec[i].obj_id]++;
 		prev_bbox_vec_deque.push_front(cur_bbox_vec);
@@ -273,7 +272,9 @@
 			for (size_t m = 0; m < cur_bbox_vec.size(); ++m) {
 				bbox_t const& k = cur_bbox_vec[m];
 				if (i.obj_id == k.obj_id) {
-					unsigned int cur_dist = sqrt(((float)i.x - k.x)*((float)i.x - k.x) + ((float)i.y - k.y)*((float)i.y - k.y));
+					float center_x_diff = (float)(i.x + i.w/2) - (float)(k.x + k.w/2);
+					float center_y_diff = (float)(i.y + i.h/2) - (float)(k.y + k.h/2);
+					unsigned int cur_dist = sqrt(center_x_diff*center_x_diff + center_y_diff*center_y_diff);
 					if (cur_dist < 100 && (k.track_id == 0 || dist_vec[m] > cur_dist)) {
 						dist_vec[m] = cur_dist;
 						cur_index = m;
@@ -281,9 +282,10 @@
 				}
 			}
 
-			bool track_id_absent = !std::any_of(cur_bbox_vec.begin(), cur_bbox_vec.end(), [&](bbox_t const& b) { return b.track_id == i.track_id; });
+			bool track_id_absent = !std::any_of(cur_bbox_vec.begin(), cur_bbox_vec.end(), 
+				[&i](bbox_t const& b) { return b.track_id == i.track_id && b.obj_id == i.obj_id; });
 
-			if (cur_index >= 0 && track_id_absent) {
+			if (cur_index >= 0 && track_id_absent){
 				cur_bbox_vec[cur_index].track_id = i.track_id;
 				cur_bbox_vec[cur_index].w = (cur_bbox_vec[cur_index].w + i.w) / 2;
 				cur_bbox_vec[cur_index].h = (cur_bbox_vec[cur_index].h + i.h) / 2;

--
Gitblit v1.10.0