diff --git a/pixelpi.py b/pixelpi.py
index 57f07e0..0325a2d 100644
--- a/pixelpi.py
+++ b/pixelpi.py
@@ -157,15 +157,36 @@
 RAINBOW = [AQUA, AQUAMARINE, AZURE, BEIGE, BISQUE, BLANCHEDALMOND, BLUE, BLUEVIOLET, BROWN, BURLYWOOD, CADETBLUE, CHARTREUSE, CHOCOLATE, CORAL, CORNFLOWERBLUE, CORNSILK, CRIMSON, CYAN, DARKBLUE, DARKCYAN, DARKGOLDENROD, DARKGRAY, DARKGREY, DARKGREEN, DARKKHAKI, DARKMAGENTA, DARKOLIVEGREEN, DARKORANGE, DARKORCHID, DARKRED, DARKSALMON, DARKSEAGREEN, DARKSLATEBLUE, DARKSLATEGRAY, DARKSLATEGREY, DARKTURQUOISE, DARKVIOLET, DEEPPINK, DEEPSKYBLUE, DIMGRAY, DIMGREY, DODGERBLUE, FIREBRICK, FLORALWHITE, FORESTGREEN, FUCHSIA, GAINSBORO, GHOSTWHITE, GOLD, GOLDENROD, GRAY, GREY, GREEN, GREENYELLOW, HONEYDEW, HOTPINK, INDIANRED, INDIGO, IVORY, KHAKI, LAVENDER, LAVENDERBLUSH, LAWNGREEN, LEMONCHIFFON, LIGHTBLUE, LIGHTCORAL, LIGHTCYAN, LIGHTGOLDENRODYELLOW, LIGHTGRAY, LIGHTGREY, LIGHTGREEN, LIGHTPINK, LIGHTSALMON, LIGHTSEAGREEN, LIGHTSKYBLUE, LIGHTSLATEGRAY, LIGHTSLATEGREY, LIGHTSTEELBLUE, LIGHTYELLOW, LIME, LIMEGREEN, LINEN, MAGENTA, MAROON, MEDIUMAQUAMARINE, MEDIUMBLUE, MEDIUMORCHID, MEDIUMPURPLE, MEDIUMSEAGREEN, MEDIUMSLATEBLUE, MEDIUMSPRINGGREEN, MEDIUMTURQUOISE, MEDIUMVIOLETRED, MIDNIGHTBLUE, MINTCREAM, MISTYROSE, MOCCASIN, NAVAJOWHITE, NAVY, OLDLACE, OLIVE, OLIVEDRAB, ORANGE, ORANGERED, ORCHID, PALEGOLDENROD, PALEGREEN, PALETURQUOISE, PALEVIOLETRED, PAPAYAWHIP, PEACHPUFF, PERU, PINK, PLUM, POWDERBLUE, PURPLE, RED, ROSYBROWN, ROYALBLUE, SADDLEBROWN, SALMON, SANDYBROWN, SEAGREEN, SEASHELL, SIENNA, SILVER, SKYBLUE, SLATEBLUE, SLATEGRAY, SLATEGREY, SNOW, SPRINGGREEN, STEELBLUE, TAN, TEAL, THISTLE, TOMATO, TURQUOISE, VIOLET, WHEAT, WHITE, WHITESMOKE, YELLOW, YELLOWGREEN, YELLOWGREEN]
 
 
+def correct_pixel_brightness(pixel):
 
+	corrected_pixel = bytearray(3)	
+	corrected_pixel[0] = int(pixel[0] / 1.1)
+	corrected_pixel[1] = int(pixel[1] / 1.1)
+	corrected_pixel[2] = int(pixel[2] / 1.3)
+	
+	return corrected_pixel
+
+	
 def pixelinvaders():
 	print ("Start PixelInvaders listener "+args.UDP_IP+":"+str(args.UDP_PORT))
 	sock = socket.socket( socket.AF_INET, # Internet
                       socket.SOCK_DGRAM ) # UDP
 	sock.bind( (args.UDP_IP,args.UDP_PORT) )
+	UDP_BUFFER_SIZE = 1024
 	while True:
-		data, addr = sock.recvfrom( 1024 ) # buffer size is 1024 bytes blocking call
-		spidev.write(data)
+		data, addr = sock.recvfrom( UDP_BUFFER_SIZE ) # blocking call
+		
+		pixels_in_buffer = len(data) / PIXEL_SIZE
+		pixels = bytearray(pixels_in_buffer * PIXEL_SIZE)
+		
+		for pixel_index in range(pixels_in_buffer):
+			pixel_to_adjust = bytearray(data[(pixel_index * PIXEL_SIZE):((pixel_index * PIXEL_SIZE) + PIXEL_SIZE)])
+			
+			pixel_to_filter = correct_pixel_brightness(pixel_to_adjust)
+			
+			pixels[((pixel_index)*PIXEL_SIZE):] = filter_pixel(pixel_to_filter[:], 1)
+        		
+		spidev.write(pixels)
 		spidev.flush()
 
 def strip():