From 846b3b4366c8d1a1ab7215db3ce4f4180ea53cb5 Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Thu, 30 Jul 2015 23:19:14 +0000
Subject: [PATCH] Added COCO, fixed memory leaks

---
 src/darknet.c |   24 +++++++++++++++++++++++-
 1 files changed, 23 insertions(+), 1 deletions(-)

diff --git a/src/darknet.c b/src/darknet.c
index 321b5a9..d7fb1f5 100644
--- a/src/darknet.c
+++ b/src/darknet.c
@@ -11,6 +11,7 @@
 
 extern void run_imagenet(int argc, char **argv);
 extern void run_detection(int argc, char **argv);
+extern void run_coco(int argc, char **argv);
 extern void run_writing(int argc, char **argv);
 extern void run_captcha(int argc, char **argv);
 extern void run_nightmare(int argc, char **argv);
@@ -40,7 +41,24 @@
 }
 
 #include "convolutional_layer.h"
-void rgbgr_filters(convolutional_layer l);
+void rescale_net(char *cfgfile, char *weightfile, char *outfile)
+{
+    gpu_index = -1;
+    network net = parse_network_cfg(cfgfile);
+    if(weightfile){
+        load_weights(&net, weightfile);
+    }
+    int i;
+    for(i = 0; i < net.n; ++i){
+        layer l = net.layers[i];
+        if(l.type == CONVOLUTIONAL){
+            rescale_filters(l, 2, -.5);
+            break;
+        }
+    }
+    save_weights(net, outfile);
+}
+
 void rgbgr_net(char *cfgfile, char *weightfile, char *outfile)
 {
     gpu_index = -1;
@@ -95,6 +113,8 @@
         run_imagenet(argc, argv);
     } else if (0 == strcmp(argv[1], "detection")){
         run_detection(argc, argv);
+    } else if (0 == strcmp(argv[1], "coco")){
+        run_coco(argc, argv);
     } else if (0 == strcmp(argv[1], "writing")){
         run_writing(argc, argv);
     } else if (0 == strcmp(argv[1], "test")){
@@ -107,6 +127,8 @@
         change_rate(argv[2], atof(argv[3]), (argc > 4) ? atof(argv[4]) : 0);
     } else if (0 == strcmp(argv[1], "rgbgr")){
         rgbgr_net(argv[2], argv[3], argv[4]);
+    } else if (0 == strcmp(argv[1], "rescale")){
+        rescale_net(argv[2], argv[3], argv[4]);
     } else if (0 == strcmp(argv[1], "partial")){
         partial(argv[2], argv[3], argv[4], atoi(argv[5]));
     } else if (0 == strcmp(argv[1], "visualize")){

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