diff --git a/transfer_function.json b/transfer_function.json
index ebf7c5a2a5aeced4da0c00f20a8d3d4bf1d13593..097cd27e53371719e96684e15f20535499802c9b 100644
--- a/transfer_function.json
+++ b/transfer_function.json
@@ -1,7 +1,7 @@
 [
 	{
-		"ColorSpace" : "Lab",
-		"Name" : "Oxy Red Orange White",
+		"ColorSpace" : "RGB",
+		"Name" : "Oxy BWR",
 		"Points" : 
 		[
 			0.0,
@@ -16,73 +16,17 @@
 		"RGBPoints" : 
 		[
 			0.0,
-			0.49803900000000001,
-			0.0,
-			0.0,
-			0.062744999999999995,
-			0.60040000000000004,
-			0.0,
-			0.0,
-			0.12548999999999999,
-			0.70251399999999997,
-			0.00073800000000000005,
-			0.00047699999999999999,
-			0.1882355,
-			0.77337900000000004,
-			0.095225000000000004,
-			0.061498999999999998,
-			0.2509805,
-			0.84387500000000004,
-			0.18986500000000001,
-			0.12282999999999999,
-			0.31372549999999999,
-			0.89111899999999999,
-			0.29419499999999998,
-			0.203537,
-			0.37647049999999999,
-			0.93785499999999999,
-			0.397924,
-			0.28313700000000003,
-			0.43921549999999998,
-			0.963445,
-			0.476663,
-			0.31660100000000002,
-			0.50196078499999996,
-			0.98829699999999998,
-			0.55577100000000002,
-			0.35166500000000001,
-			0.56470600000000004,
-			0.99026499999999995,
-			0.64632100000000003,
-			0.436309,
-			0.62745099999999998,
-			0.99215699999999996,
-			0.73525600000000002,
-			0.51964600000000005,
-			0.69019600000000003,
-			0.99215699999999996,
-			0.78446800000000005,
-			0.57082699999999997,
-			0.75294100000000008,
-			0.99224900000000005,
-			0.83321800000000001,
-			0.62348300000000001,
-			0.81568649999999998,
-			0.99421800000000005,
-			0.872587,
-			0.70615899999999998,
-			0.87843150000000003,
-			0.99618600000000002,
-			0.91141899999999998,
-			0.78818900000000003,
-			0.94117649999999997,
-			0.99815500000000001,
-			0.94094599999999995,
-			0.85905399999999998,
-			1.0,
+			0.231373,
+			0.298039,
+			0.75294099999999997,
+			0.5,
+			0.86500299999999997,
+			0.86500299999999997,
+			0.86500299999999997,
 			1.0,
-			0.96862700000000002,
-			0.92549000000000003
+			0.70588200000000001,
+			0.0156863,
+			0.14902000000000001
 		]
 	}
 ]
diff --git a/transfer_functions/tf_bwr_001.json b/transfer_functions/tf_bwr_001.json
new file mode 100644
index 0000000000000000000000000000000000000000..097cd27e53371719e96684e15f20535499802c9b
--- /dev/null
+++ b/transfer_functions/tf_bwr_001.json
@@ -0,0 +1,33 @@
+[
+	{
+		"ColorSpace" : "RGB",
+		"Name" : "Oxy BWR",
+		"Points" : 
+		[
+			0.0,
+			0.0,
+			0.5,
+			0.0,
+			1.0,
+			1.0,
+			0.5,
+			0.0
+		],
+		"RGBPoints" : 
+		[
+			0.0,
+			0.231373,
+			0.298039,
+			0.75294099999999997,
+			0.5,
+			0.86500299999999997,
+			0.86500299999999997,
+			0.86500299999999997,
+			1.0,
+			0.70588200000000001,
+			0.0156863,
+			0.14902000000000001
+		]
+	}
+]
+
diff --git a/transfer_functions/tf_bwr_002.json b/transfer_functions/tf_bwr_002.json
new file mode 100644
index 0000000000000000000000000000000000000000..3f07c87a09e9535f21b9eb30afdd20ee7a9cd6ee
--- /dev/null
+++ b/transfer_functions/tf_bwr_002.json
@@ -0,0 +1,37 @@
+[
+	{
+		"ColorSpace" : "RGB",
+		"Name" : "Oxy BWR 0",
+		"Points" : 
+		[
+			0.0,
+			0.0,
+			0.5,
+			0.0,
+			0.49999997019767761,
+			0.25,
+			0.5,
+			0.0,
+			1.0,
+			1.0,
+			0.5,
+			0.0
+		],
+		"RGBPoints" : 
+		[
+			0.0,
+			0.231373,
+			0.298039,
+			0.75294099999999997,
+			0.5,
+			0.86500299999999997,
+			0.86500299999999997,
+			0.86500299999999997,
+			1.0,
+			0.70588200000000001,
+			0.0156863,
+			0.14902000000000001
+		]
+	}
+]
+
diff --git a/transfer_functions/tf_bwr_003.json b/transfer_functions/tf_bwr_003.json
new file mode 100644
index 0000000000000000000000000000000000000000..87e4a984c28cdd1de67a3a1df6a45a13313672c2
--- /dev/null
+++ b/transfer_functions/tf_bwr_003.json
@@ -0,0 +1,37 @@
+[
+	{
+		"ColorSpace" : "RGB",
+		"Name" : "Oxy Blue White Red 3",
+		"Points" : 
+		[
+			0.0,
+			0.0,
+			0.5,
+			0.0,
+			0.49999997019767761,
+			0.15000000596046448,
+			0.5,
+			0.0,
+			1.0,
+			1.0,
+			0.5,
+			0.0
+		],
+		"RGBPoints" : 
+		[
+			0.0,
+			0.231373,
+			0.298039,
+			0.75294099999999997,
+			0.5,
+			0.86500299999999997,
+			0.86500299999999997,
+			0.86500299999999997,
+			1.0,
+			0.70588200000000001,
+			0.0156863,
+			0.14902000000000001
+		]
+	}
+]
+