merged

Author: spmallick

PCA/PCA.cpp

@@ -238,7 +238,10 @@ int main(int argc, char **argv)
 
   cout << "Usage:" << endl 
   << "\tChange the weights using the sliders" << endl
-  << "\tClick on the result window to reset sliders" << endl;
+  << "\tClick on the result window to reset sliders" << endl
+  << "\tHit ESC to terminate program." << endl;
+
   waitKey(0);
+  destroyAllWindows(); 
 }
 

PCA/PCA.py

@@ -125,7 +125,8 @@ def resetSliderValues(*args):
 
 	print('''Usage:
 	Change the weights using the sliders
-	Click on the result window to reset sliders''')
+	Click on the result window to reset sliders
+	Hit ESC to terminate program.''')
 
 	cv2.waitKey(0)
 	cv2.destroyAllWindows()