Processor indication for tests

Article/expeV2.tex

@@ -94,6 +94,7 @@ mean length ratio $L/N$.
 On each image of the database we measure the execution time of 100 repetitions
 of a complete detection, gradient extraction included, for each line detector;
 $T$ is the mean value computed on the whole image set.
+Tests are run on Intel Core i5 processor.
 If we assume that a pixel of a ground truth line is identified
 if there is a detected line in its 8-neighborhood, then the measure $C$ is
 the mean ratio of the length of ground truth line pixels identified on the