From 0f1a31648c5292fa49b35eac90a2ee676d6c13e6 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Sat, 31 Jan 2015 06:05:23 +0000
Subject: [PATCH] idk, probably something changed
---
src/darknet.c | 126 ++++++++++++++++++++++++------------------
1 files changed, 72 insertions(+), 54 deletions(-)
diff --git a/src/darknet.c b/src/darknet.c
index 4f575dc..64012e0 100644
--- a/src/darknet.c
+++ b/src/darknet.c
@@ -209,13 +209,12 @@
void train_imagenet(char *cfgfile)
{
float avg_loss = 1;
- //network net = parse_network_cfg("/home/pjreddie/imagenet_backup/alexnet_1270.cfg");
srand(time(0));
network net = parse_network_cfg(cfgfile);
//test_learn_bias(*(convolutional_layer *)net.layers[1]);
//set_learning_network(&net, net.learning_rate, 0, net.decay);
printf("Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay);
- int imgs = 3072;
+ int imgs = 1024;
int i = net.seen/imgs;
char **labels = get_labels("/home/pjreddie/data/imagenet/cls.labels.list");
list *plist = get_paths("/data/imagenet/cls.train.list");
@@ -231,9 +230,6 @@
time=clock();
pthread_join(load_thread, 0);
train = buffer;
- //normalize_data_rows(train);
- //translate_data_rows(train, -128);
- //scale_data_rows(train, 1./128);
load_thread = load_data_thread(paths, imgs, plist->size, labels, 1000, 256, 256, &buffer);
printf("Loaded: %lf seconds\n", sec(clock()-time));
time=clock();
@@ -244,7 +240,7 @@
free_data(train);
if(i%100==0){
char buff[256];
- sprintf(buff, "/home/pjreddie/imagenet_backup/alexnet_%d.cfg", i);
+ sprintf(buff, "/home/pjreddie/imagenet_backup/vgg_%d.cfg", i);
save_network(net, buff);
}
}
@@ -347,10 +343,28 @@
}
free_image(im);
}
-
-void test_imagenet()
+void test_dog(char *cfgfile)
{
- network net = parse_network_cfg("cfg/imagenet_test.cfg");
+ image im = load_image_color("data/dog.jpg", 224, 224);
+ translate_image(im, -128);
+ print_image(im);
+ float *X = im.data;
+ network net = parse_network_cfg(cfgfile);
+ set_batch_network(&net, 1);
+ float *predictions = network_predict(net, X);
+ image crop = get_network_image_layer(net, 0);
+ //show_image(crop, "cropped");
+ // print_image(crop);
+ //show_image(im, "orig");
+ float * inter = get_network_output(net);
+ pm(1000, 1, inter);
+ //cvWaitKey(0);
+}
+
+void test_imagenet(char *cfgfile)
+{
+ network net = parse_network_cfg(cfgfile);
+ set_batch_network(&net, 1);
//imgs=1;
srand(2222222);
int i = 0;
@@ -362,7 +376,8 @@
fgets(filename, 256, stdin);
strtok(filename, "\n");
image im = load_image_color(filename, 256, 256);
- z_normalize_image(im);
+ translate_image(im, -128);
+ //scale_image(im, 1/128.);
printf("%d %d %d\n", im.h, im.w, im.c);
float *X = im.data;
time=clock();
@@ -472,28 +487,28 @@
}
/*
-void train_nist_distributed(char *address)
-{
- srand(time(0));
- network net = parse_network_cfg("cfg/nist.client");
- data train = load_categorical_data_csv("data/mnist/mnist_train.csv", 0, 10);
- //data test = load_categorical_data_csv("data/mnist/mnist_test.csv",0,10);
- normalize_data_rows(train);
- //normalize_data_rows(test);
- int count = 0;
- int iters = 50000/net.batch;
- iters = 1000/net.batch + 1;
- while(++count <= 2000){
- clock_t start = clock(), end;
- float loss = train_network_sgd(net, train, iters);
- client_update(net, address);
- end = clock();
- //float test_acc = network_accuracy_gpu(net, test);
- //float test_acc = 0;
- printf("%d: Loss: %f, Time: %lf seconds\n", count, loss, (float)(end-start)/CLOCKS_PER_SEC);
- }
+ void train_nist_distributed(char *address)
+ {
+ srand(time(0));
+ network net = parse_network_cfg("cfg/nist.client");
+ data train = load_categorical_data_csv("data/mnist/mnist_train.csv", 0, 10);
+//data test = load_categorical_data_csv("data/mnist/mnist_test.csv",0,10);
+normalize_data_rows(train);
+//normalize_data_rows(test);
+int count = 0;
+int iters = 50000/net.batch;
+iters = 1000/net.batch + 1;
+while(++count <= 2000){
+clock_t start = clock(), end;
+float loss = train_network_sgd(net, train, iters);
+client_update(net, address);
+end = clock();
+//float test_acc = network_accuracy_gpu(net, test);
+//float test_acc = 0;
+printf("%d: Loss: %f, Time: %lf seconds\n", count, loss, (float)(end-start)/CLOCKS_PER_SEC);
}
-*/
+}
+ */
void test_ensemble()
{
@@ -535,7 +550,7 @@
void visualize_cat()
{
network net = parse_network_cfg("cfg/voc_imagenet.cfg");
- image im = load_image("data/cat.png", 0, 0);
+ image im = load_image_color("data/cat.png", 0, 0);
printf("Processing %dx%d image\n", im.h, im.w);
resize_network(net, im.h, im.w, im.c);
forward_network(net, im.data, 0, 0);
@@ -544,6 +559,7 @@
cvWaitKey(0);
}
+#ifdef GPU
void test_convolutional_layer()
{
network net = parse_network_cfg("cfg/nist_conv.cfg");
@@ -561,6 +577,7 @@
bias_output_gpu(layer);
cuda_compare(layer.output_gpu, layer.output, out_size, "biased output");
}
+#endif
void test_correct_nist()
{
@@ -586,7 +603,7 @@
gpu_index = -1;
count = 0;
srand(222222);
- net = parse_network_cfg("cfg/nist_conv.cfg");
+ net = parse_network_cfg("cfg/nist_conv.cfg");
while(++count <= 5){
clock_t start = clock(), end;
float loss = train_network_sgd(net, train, iters);
@@ -641,27 +658,27 @@
}
/*
-void run_server()
-{
- srand(time(0));
- network net = parse_network_cfg("cfg/net.cfg");
- set_batch_network(&net, 1);
- server_update(net);
-}
+ void run_server()
+ {
+ srand(time(0));
+ network net = parse_network_cfg("cfg/net.cfg");
+ set_batch_network(&net, 1);
+ server_update(net);
+ }
-void test_client()
-{
- network net = parse_network_cfg("cfg/alexnet.client");
- clock_t time=clock();
- client_update(net, "localhost");
- printf("1\n");
- client_update(net, "localhost");
- printf("2\n");
- client_update(net, "localhost");
- printf("3\n");
- printf("Transfered: %lf seconds\n", sec(clock()-time));
-}
-*/
+ void test_client()
+ {
+ network net = parse_network_cfg("cfg/alexnet.client");
+ clock_t time=clock();
+ client_update(net, "localhost");
+ printf("1\n");
+ client_update(net, "localhost");
+ printf("2\n");
+ client_update(net, "localhost");
+ printf("3\n");
+ printf("Transfered: %lf seconds\n", sec(clock()-time));
+ }
+ */
void del_arg(int argc, char **argv, int index)
{
@@ -713,7 +730,6 @@
if(0==strcmp(argv[1], "test_correct")) test_correct_alexnet();
else if(0==strcmp(argv[1], "test_correct_nist")) test_correct_nist();
- else if(0==strcmp(argv[1], "test")) test_imagenet();
//else if(0==strcmp(argv[1], "server")) run_server();
#ifdef GPU
@@ -725,6 +741,8 @@
return 0;
}
else if(0==strcmp(argv[1], "detection")) train_detection_net(argv[2]);
+ else if(0==strcmp(argv[1], "test")) test_imagenet(argv[2]);
+ else if(0==strcmp(argv[1], "dog")) test_dog(argv[2]);
else if(0==strcmp(argv[1], "ctrain")) train_cifar10(argv[2]);
else if(0==strcmp(argv[1], "nist")) train_nist(argv[2]);
else if(0==strcmp(argv[1], "ctest")) test_cifar10(argv[2]);
--
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