From d9478252e97dcb2f324aaa4f576092f5a63627c8 Mon Sep 17 00:00:00 2001
From: Alexander Mordvintsev <no@email>
Date: Mon, 9 Jul 2012 12:19:59 +0000
Subject: [PATCH] show detected keypoints in feature_homography.py

---
 samples/python2/feature_homography.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/samples/python2/feature_homography.py b/samples/python2/feature_homography.py
index 5a4dd7f607..c8b09de4cc 100644
--- a/samples/python2/feature_homography.py
+++ b/samples/python2/feature_homography.py
@@ -85,6 +85,9 @@ class App:
         vis = np.zeros((h, w*2, 3), np.uint8)
         vis[:h,:w] = self.frame
         self.rect_sel.draw(vis)
+        for kp in self.frame_points:
+            x, y = kp.pt
+            cv2.circle(vis, (int(x), int(y)), 2, (0, 255, 255))
         
         if self.ref_frame is not None:
             vis[:h,w:] = self.ref_frame