From d6cb0fcabcece079c6a5b511159127f585897dba Mon Sep 17 00:00:00 2001
From: Tino Hager <tino.hager@nager.at>
Date: Wed, 27 Jun 2018 21:11:33 +0000
Subject: [PATCH] optimize max object definition
---
src/detector.c | 17 +++++++++++++++--
1 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/src/detector.c b/src/detector.c
index 228647a..afb91b2 100644
--- a/src/detector.c
+++ b/src/detector.c
@@ -65,6 +65,9 @@
printf("\n Error: You set incorrect value batch=1 for Training! You should set batch=64 subdivision=64 \n");
getchar();
}
+ else if ((net.batch * net.subdivisions) < 64) {
+ printf("\n Warning: You set batch= lower than 64! It is recommended to set batch=64 subdivision=64 \n");
+ }
int imgs = net.batch * net.subdivisions * ngpus;
printf("Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay);
@@ -916,8 +919,18 @@
int num_labels = 0;
box_label *truth = read_boxes(labelpath, &num_labels);
//printf(" new path: %s \n", labelpath);
+ char buff[1024];
for (j = 0; j < num_labels; ++j)
{
+ if (truth[j].x > 1 || truth[j].x <= 0 || truth[j].y > 1 || truth[j].y <= 0 ||
+ truth[j].w > 1 || truth[j].w <= 0 || truth[j].h > 1 || truth[j].h <= 0)
+ {
+ printf("\n\nWrong label: %s - j = %d, x = %f, y = %f, width = %f, height = %f \n",
+ labelpath, j, truth[j].x, truth[j].y, truth[j].w, truth[j].h);
+ sprintf(buff, "echo \"Wrong label: %s - j = %d, x = %f, y = %f, width = %f, height = %f\" >> bad_label.list",
+ labelpath, j, truth[j].x, truth[j].y, truth[j].w, truth[j].h);
+ system(buff);
+ }
number_of_boxes++;
rel_width_height_array = realloc(rel_width_height_array, 2 * number_of_boxes * sizeof(float));
rel_width_height_array[number_of_boxes * 2 - 2] = truth[j].w * width;
@@ -1000,8 +1013,8 @@
float box_intersect = min_w*min_h;
float box_union = box_w*box_h + anchor_w*anchor_h - box_intersect;
float iou = box_intersect / box_union;
- if (iou > 1 || iou < 0 || box_w > width || box_h > height) {
- printf(" i = %d, box_w = %d, box_h = %d, anchor_w = %d, anchor_h = %d, iou = %f \n",
+ if (iou > 1 || iou < 0) { // || box_w > width || box_h > height) {
+ printf(" Wrong label: i = %d, box_w = %d, box_h = %d, anchor_w = %d, anchor_h = %d, iou = %f \n",
i, box_w, box_h, anchor_w, anchor_h, iou);
}
else avg_iou += iou;
--
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