From 064d4462d3890fd5dda5c7845119e1a3854d477b Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 26 Nov 2015 21:45:12 +0000
Subject: [PATCH] stuff
---
src/nightmare.c | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/nightmare.c b/src/nightmare.c
index ba69e6b..1a78dd5 100644
--- a/src/nightmare.c
+++ b/src/nightmare.c
@@ -25,7 +25,7 @@
}
}
-void optimize_picture(network *net, image orig, int max_layer, float scale, float rate, float thresh)
+void optimize_picture(network *net, image orig, int max_layer, float scale, float rate, float thresh, int norm)
{
scale_image(orig, 2);
translate_image(orig, -1);
@@ -49,7 +49,7 @@
#ifdef GPU
state.input = cuda_make_array(im.data, im.w*im.h*im.c);
- state.delta = cuda_make_array(0, im.w*im.h*im.c);
+ state.delta = cuda_make_array(im.data, im.w*im.h*im.c);
forward_network_gpu(*net, state);
copy_ongpu(last.outputs, last.output_gpu, 1, last.delta_gpu, 1);
@@ -85,7 +85,7 @@
//rate = rate / abs_mean(out.data, out.w*out.h*out.c);
- normalize_array(out.data, out.w*out.h*out.c);
+ if(norm) normalize_array(out.data, out.w*out.h*out.c);
axpy_cpu(orig.w*orig.h*orig.c, rate, out.data, 1, orig.data, 1);
/*
@@ -123,6 +123,7 @@
int max_layer = atoi(argv[5]);
int range = find_int_arg(argc, argv, "-range", 1);
+ int norm = find_int_arg(argc, argv, "-norm", 1);
int rounds = find_int_arg(argc, argv, "-rounds", 1);
int iters = find_int_arg(argc, argv, "-iters", 10);
int octaves = find_int_arg(argc, argv, "-octaves", 4);
@@ -160,7 +161,7 @@
fflush(stderr);
int layer = max_layer + rand()%range - range/2;
int octave = rand()%octaves;
- optimize_picture(&net, im, layer, 1/pow(1.33333333, octave), rate, thresh);
+ optimize_picture(&net, im, layer, 1/pow(1.33333333, octave), rate, thresh, norm);
}
fprintf(stderr, "done\n");
if(0){
--
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