From 4f50e29365c8b8fd3aa9b67167701c1ada1e373f Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 09 Apr 2015 22:18:54 +0000
Subject: [PATCH] big change to images
---
src/captcha.c | 20 ++++++++++----------
1 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/src/captcha.c b/src/captcha.c
index 17b3f06..ca6dfe0 100644
--- a/src/captcha.c
+++ b/src/captcha.c
@@ -16,14 +16,14 @@
printf("Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay);
int imgs = 1024;
int i = net.seen/imgs;
- list *plist = get_paths("/data/captcha/train.list");
+ list *plist = get_paths("/data/captcha/train.auto5");
char **paths = (char **)list_to_array(plist);
printf("%d\n", plist->size);
clock_t time;
while(1){
++i;
time=clock();
- data train = load_data_captcha(paths, imgs, plist->size, 10, 60, 200);
+ data train = load_data_captcha(paths, imgs, plist->size, 10, 200, 60);
translate_data_rows(train, -128);
scale_data_rows(train, 1./128);
printf("Loaded: %lf seconds\n", sec(clock()-time));
@@ -34,7 +34,7 @@
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%100==0){
+ if(i%10==0){
char buff[256];
sprintf(buff, "/home/pjreddie/imagenet_backup/%s_%d.weights",base, i);
save_weights(net, buff);
@@ -56,11 +56,11 @@
printf("Enter filename: ");
fgets(filename, 256, stdin);
strtok(filename, "\n");
- image im = load_image_color(filename, 60, 200);
+ image im = load_image_color(filename, 300, 57);
scale_image(im, 1./255.);
float *X = im.data;
float *predictions = network_predict(net, X);
- image out = float_to_image(60, 200, 3, predictions);
+ image out = float_to_image(300, 57, 1, predictions);
show_image(out, "decoded");
cvWaitKey(0);
free_image(im);
@@ -87,7 +87,7 @@
while(1){
++i;
time=clock();
- data train = load_data_captcha_encode(paths, imgs, plist->size, 60, 200);
+ data train = load_data_captcha_encode(paths, imgs, plist->size, 300, 57);
scale_data_rows(train, 1./255);
printf("Loaded: %lf seconds\n", sec(clock()-time));
time=clock();
@@ -114,11 +114,11 @@
if(weightfile){
load_weights(&net, weightfile);
}
- int imgs = 1000;
int numchars = 37;
- list *plist = get_paths("/data/captcha/valid.base");
+ list *plist = get_paths("/data/captcha/solved.hard");
char **paths = (char **)list_to_array(plist);
- data valid = load_data_captcha(paths, imgs, 0, 10, 60, 200);
+ int imgs = plist->size;
+ data valid = load_data_captcha(paths, imgs, 0, 10, 200, 60);
translate_data_rows(valid, -128);
scale_data_rows(valid, 1./128);
matrix pred = network_predict_data(net, valid);
@@ -157,7 +157,7 @@
//printf("Enter filename: ");
fgets(filename, 256, stdin);
strtok(filename, "\n");
- image im = load_image_color(filename, 60, 200);
+ image im = load_image_color(filename, 200, 60);
translate_image(im, -128);
scale_image(im, 1/128.);
float *X = im.data;
--
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