revamped

diff --git a/samples/cpp/peopledetect.cpp b/samples/cpp/peopledetect.cpp
index b2ea5fa4bff3562ab33f769442029d5e239d127b..7adc61388deb5519024d4ccbcd752d677bc6d60a 100644 (file)
--- a/samples/cpp/peopledetect.cpp
+++ b/samples/cpp/peopledetect.cpp
@@ -9,6 +9,15 @@
 using namespace cv;
 using namespace std;
 
+void help()
+{
+       printf(
+                       "\nDemonstrate the use of the HoG descriptor using\n"
+                       "  HOGDescriptor::hog.setSVMDetector(HOGDescriptor::getDefaultPeopleDetector());\n"
+                       "Usage:\n"
+                       "./peopledetect (<image_filename> | <image_list>.txt)\n\n");
+}
+
 int main(int argc, char** argv)
 {
     Mat img;