opencv_trail_effect.cpp: set window size and title

Set window size and title to make the interaction a little nicer.

diff --git a/opencv_trail_effect.cpp b/opencv_trail_effect.cpp
index c78f326..98e3aed 100644 (file)
--- a/opencv_trail_effect.cpp
+++ b/opencv_trail_effect.cpp
@@ -197,6 +197,8 @@ int main(int argc, char *argv[])
        }
 
        cv::namedWindow("Frame", cv::WINDOW_NORMAL);
+       cv::resizeWindow("Frame", frame_size);
+       cv::setWindowTitle("Frame", "OpenCV Trail Effect");
 
        for (;;) {
                inputVideo >> input_frame;