From c668b51d88260611bdcfe7d970a8a842afdea1d3 Mon Sep 17 00:00:00 2001
From: Martin Zidek <martin@martinzidek.com>
Date: Mon, 13 May 2013 19:09:46 +0000
Subject: [PATCH] include non-free algorithm header for OpenCV

OpenCV now separates free and non-free (as in speech) algorithms. The
SIFT feature detector is non-free and so, to use it, we need to include
the appropriate header.

Originally: 039e180f935508fd45437d62f542ced96da3caff
fixes for Groovy
---
 qbo_face_recognition/src/face_recognizer.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/qbo_face_recognition/src/face_recognizer.h b/qbo_face_recognition/src/face_recognizer.h
index 2e4660e..39438c0 100755
--- a/qbo_face_recognition/src/face_recognizer.h
+++ b/qbo_face_recognition/src/face_recognizer.h
@@ -54,6 +54,7 @@
 
 #include <cv_bridge/cv_bridge.h>
 #include <sensor_msgs/image_encodings.h>
+#include <opencv2/nonfree/nonfree.hpp>
 
 #include "person.h"