From e625b32e060753e2029d52bc0150637f2a14cb72 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Fri, 14 Aug 2015 15:45:52 +0000
Subject: [PATCH] Should fix for OpenCV 3.0
---
src/imagenet.c | 14 +++++++++-----
1 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/src/imagenet.c b/src/imagenet.c
index 196854d..aeb7e69 100644
--- a/src/imagenet.c
+++ b/src/imagenet.c
@@ -2,12 +2,17 @@
#include "utils.h"
#include "parser.h"
+#ifdef OPENCV
+#include "opencv2/highgui/highgui_c.h"
+#endif
+
void train_imagenet(char *cfgfile, char *weightfile)
{
data_seed = time(0);
srand(time(0));
float avg_loss = -1;
char *base = basecfg(cfgfile);
+ char *backup_directory = "/home/pjreddie/backup/";
printf("%s\n", base);
network net = parse_network_cfg(cfgfile);
if(weightfile){
@@ -25,7 +30,7 @@
pthread_t load_thread;
data train;
data buffer;
- load_thread = load_data_thread(paths, imgs, plist->size, labels, 1000, 256, 256, &buffer);
+ load_thread = load_data_thread(paths, imgs, plist->size, labels, 1000, net.w, net.h, &buffer);
while(1){
++i;
time=clock();
@@ -38,7 +43,7 @@
cvWaitKey(0);
*/
- load_thread = load_data_thread(paths, imgs, plist->size, labels, 1000, 256, 256, &buffer);
+ load_thread = load_data_thread(paths, imgs, plist->size, labels, 1000, net.w, net.h, &buffer);
printf("Loaded: %lf seconds\n", sec(clock()-time));
time=clock();
float loss = train_network(net, train);
@@ -47,11 +52,10 @@
avg_loss = avg_loss*.9 + loss*.1;
printf("%d: %f, %f avg, %lf seconds, %d images\n", i, loss, avg_loss, sec(clock()-time), net.seen);
free_data(train);
- if((i % 20000) == 0) net.learning_rate *= .1;
- //if(i%100 == 0 && net.learning_rate > .00001) net.learning_rate *= .97;
+ if((i % 30000) == 0) net.learning_rate *= .1;
if(i%1000==0){
char buff[256];
- sprintf(buff, "/home/pjreddie/imagenet_backup/%s_%d.weights",base, i);
+ sprintf(buff, "%s/%s_%d.weights",backup_directory,base, i);
save_weights(net, buff);
}
}
--
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