diff --git a/Article/conclusion.tex b/Article/conclusion.tex
index 2ff83218a902eb702fbc326c623fe1c09706a5f0..fe06c83330c923e2ea45e244514ef9378c7074e0 100755
--- a/Article/conclusion.tex
+++ b/Article/conclusion.tex
@@ -22,8 +22,8 @@ control of the assigned width based on the observation of the
 blurred segment growth.
 Experiments on synthetic images show the better performance
 and especially the more accurate estimation of the line width brought by
-these concepts.
-Moreover the performance is quite comparable to other recent edge detectors.
+these concepts. Such an result can not be compared to other approach since they do not provide any width estimation.
+Moreover the performance of the unsupervised mode give better coverage of the detected edges and produce quite comparable execution time.
 
 A residual weakness of the approach is the sensitivity to the initial
 conditions.