Update README.md

Author: Snigf12

README.md

@@ -13,11 +13,10 @@ The Kinect sensor used is the xBox360 Kinect Sensor - 1414
 
 1. Install Raspbian on your Raspberry Pi - https://www.raspberrypi.org/downloads/
 2. Install the OpenCV library for Python - http://www.pyimagesearch.com/2016/04/18/install-guide-raspberry-pi-3-raspbian-jessie-opencv-3/
-3. Install libfreenect to be able to use Kinect sensor - Nice tutorial -> https://naman5.wordpress.com/2014/06/24/experimenting-with-kinect-using-opencv-python-and-open-kinect-libfreenect/ 
-  
-  AND For more information about the OpenKinect community -> https://openkinect.org/wiki/Main_Page
+3. Install libfreenect to be able to use Kinect sensor - Nice tutorial -> https://naman5.wordpress.com/2014/06/24/experimenting-with-kinect-using-opencv-python-and-open-kinect-libfreenect/ AND For more information about the OpenKinect community -> https://openkinect.org/wiki/Main_Page
 
-For finding spheres, this system uses the HougCircle method
+
+For finding spheres, this system uses the HougCircle method. If the green and orange colors are not well filtered, you can change the ranges of the colors desired, it is used the Lab colorspace.
 
 Thanks,
 Snigf12