From 55fbdd1007488b2e98dbe4b07cc798954b5e165f Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Wed, 23 Sep 2015 06:29:03 +0000
Subject: [PATCH] fixes to image
---
src/writing.c | 50 ++++++++++++++++++++++++++++----------------------
1 files changed, 28 insertions(+), 22 deletions(-)
diff --git a/src/writing.c b/src/writing.c
index 02d3fcc..71dd53b 100644
--- a/src/writing.c
+++ b/src/writing.c
@@ -69,13 +69,18 @@
if(avg_loss == -1) avg_loss = loss;
avg_loss = avg_loss*.9 + loss*.1;
printf("%d, %.3f: %f, %f avg, %f rate, %lf seconds, %d images\n", get_current_batch(net), (float)(*net.seen)/N, loss, avg_loss, get_current_rate(net), sec(clock()-time), *net.seen);
- free_data(train);
- if(*net.seen/N > epoch){
- epoch = *net.seen/N;
- char buff[256];
- sprintf(buff, "%s/%s_%d.weights",backup_directory,base, epoch);
- save_weights(net, buff);
- }
+ free_data(train);
+ if(get_current_batch(net)%100 == 0){
+ char buff[256];
+ sprintf(buff, "%s/%s_batch_%d.weights", backup_directory, base, get_current_batch(net));
+ save_weights(net, buff);
+ }
+ if(*net.seen/N > epoch){
+ epoch = *net.seen/N;
+ char buff[256];
+ sprintf(buff, "%s/%s_%d.weights",backup_directory,base, epoch);
+ save_weights(net, buff);
+ }
}
}
@@ -102,7 +107,7 @@
printf("%s: Predicted in %f seconds.\n", filename, sec(clock()-time));
image pred = get_network_image(net);
- image t = threshold_image(pred, .2);
+ image t = threshold_image(pred, .5);
free_image(pred);
pred = t;
@@ -110,28 +115,29 @@
printf("Save image as %s.png (shape: %d %d)\n", outfile, pred.w, pred.h);
save_image(pred, outfile);
} else {
+ show_image(sized, "orig");
show_image(pred, "prediction");
#ifdef OPENCV
- cvWaitKey(0);
- cvDestroyAllWindows();
+ cvWaitKey(0);
+ cvDestroyAllWindows();
#endif
- }
+ }
- free_image(im);
- free_image(sized);
+ free_image(im);
+ free_image(sized);
}
void run_writing(int argc, char **argv)
{
- if(argc < 4){
- fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]);
- return;
- }
+ if(argc < 4){
+ fprintf(stderr, "usage: %s %s [train/test/valid] [cfg] [weights (optional)]\n", argv[0], argv[1]);
+ return;
+ }
- char *cfg = argv[3];
- char *weights = (argc > 4) ? argv[4] : 0;
- char *outfile = (argc > 5) ? argv[5] : 0;
- if(0==strcmp(argv[2], "train")) train_writing(cfg, weights);
- else if(0==strcmp(argv[2], "test")) test_writing(cfg, weights, outfile);
+ char *cfg = argv[3];
+ char *weights = (argc > 4) ? argv[4] : 0;
+ char *outfile = (argc > 5) ? argv[5] : 0;
+ if(0==strcmp(argv[2], "train")) train_writing(cfg, weights);
+ else if(0==strcmp(argv[2], "test")) test_writing(cfg, weights, outfile);
}
--
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