From 7c3a6a4f9116c3b1ef8cb2d9a6a3b95e402cab2e Mon Sep 17 00:00:00 2001
From: gdd <gdd>
Date: Wed, 12 Oct 2011 09:36:08 +0000
Subject: [PATCH] rnc: Modified the contour detection in order to build a
 spline instead of a polyline as an output of the operation

---
 src/OCCViewer/OCCViewer_FeatureDetector.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/OCCViewer/OCCViewer_FeatureDetector.cxx b/src/OCCViewer/OCCViewer_FeatureDetector.cxx
index 5e907b8f7..b3ae5a321 100644
--- a/src/OCCViewer/OCCViewer_FeatureDetector.cxx
+++ b/src/OCCViewer/OCCViewer_FeatureDetector.cxx
@@ -156,7 +156,7 @@ void OCCViewer_FeatureDetector::_detectAndRetrieveContours( Mat src )
   src = src > 1; 
   int method ;//= CV_CHAIN_APPROX_SIMPLE;
 //   if ( rect.width > 1 )
-  method = CV_CHAIN_APPROX_TC89_KCOS;//CV_CHAIN_APPROX_TC89_L1;
+  method = CV_CHAIN_APPROX_NONE;//CV_CHAIN_APPROX_TC89_KCOS;//CV_CHAIN_APPROX_TC89_L1;
   findContours( src, contours, hierarchy,CV_RETR_CCOMP, method);
   // Other possible approximations CV_CHAIN_APPROX_TC89_L1, CV_CHAIN_APPROX_SIMPLE cf. OpenCV documentation 
   // for precise information
-- 
2.39.2