opencv_trail_effect.cpp: fix potential leak when exiting during option parsing

[experiments/opencv_trail_effect.git] / README

diff --git a/README b/README
index b5fba01..20ea8e5 100644 (file)
--- a/README
+++ b/README
@@ -9,11 +9,15 @@ Some examples of it are:
   The Jacksons - Blame It On The Boogie - https://www.youtube.com/watch?v=mkBS4zUjJZo
   OK Go - WTF? - https://www.youtube.com/watch?v=12zJw9varYE
   Elisa - L'Anima Vola - https://www.youtube.com/watch?v=MqhxIQD16EA
+  Kool & The Gang - Get Down On It - https://www.youtube.com/watch?v=qchPLaiKocI
+  Kool & The Gang - Steppin' Out - https://www.youtube.com/watch?v=KRuiVyq2Akc
+  Earth, Wind & Fire - September - https://www.youtube.com/watch?v=Gs069dndIYk
 
 opencv_trail_effect draws a trail after performing foreground segmentation
 using OpenCV.
 
-Segmentation can done using either thresholding or background subtraction.
+Segmentation in opencv_trail_effect can done using either thresholding or
+background subtraction.
 
 A few conditions are required to create a decent effect:
 
@@ -22,7 +26,7 @@ A few conditions are required to create a decent effect:
      subtraction it is recommended to disable auto-gain in the camera, and
      avoid any artifact introduced by the power line frequency);
   3. the subject should enter the scene only after the background learning
-     phase has finished, i.e. after opencv_trail_effect has showed the preview
+     phase has finished, i.e. after opencv_trail_effect has shown the preview
      window.