From 58766b2c012f9db35141b01c6c3ac41a15149430 Mon Sep 17 00:00:00 2001
From: Pavel Charvat <pavel.charvat@netcentrum.cz>
Date: Tue, 22 Aug 2006 18:05:41 +0200
Subject: [PATCH] image_signatures_dist() returns a distance, not a measure of
 similarity

---
 images/sig-cmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/images/sig-cmp.c b/images/sig-cmp.c
index 0dccfb4d..4e37bbff 100644
--- a/images/sig-cmp.c
+++ b/images/sig-cmp.c
@@ -107,5 +107,5 @@ image_signatures_dist(struct image_signature *sig1, struct image_signature *sig2
   DBG("measure=%.4f", measure / (double)(1 << (3 + 3 + 8 + 16)));
 #endif
 
-  return measure;
+  return (1 << (3 + 3 + 8 + 16)) - measure;
 }
-- 
2.39.2