From 92a0f9e03cf751d9760414aa4ee49f7152ab5bfe Mon Sep 17 00:00:00 2001
From: Max Sponsel <m_sponsel@web.de>
Date: Mon, 22 Jun 2020 12:22:51 +0200
Subject: [PATCH] =?UTF-8?q?Transformationsmatrixen=20hinzuf=C3=BCgen?=
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Verschiedene Matrizen zur Bildänderung hinzugefügt
---
 Code/Dyschromasie.py | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/Code/Dyschromasie.py b/Code/Dyschromasie.py
index 67255af..a42f7a7 100644
--- a/Code/Dyschromasie.py
+++ b/Code/Dyschromasie.py
@@ -12,6 +12,31 @@ rows = image.shape[0]         #Auslesen der Zeilenanzahl
 cols = image.shape[1]         #Auslesen der Spaltenanzahl
 kanaele = image.shape[2]      #Auslesen der Kanaele (3 fuer RGB, 1 fuer Graubild)
 
+'''
+           0.4124564  0.3575761  0.1804375    Transformationsmatrix fuer XYZ Werte aus gegebenen RGB Werten!
+RGB2XYZ =  0.2126729  0.7151522  0.0721750   
+           0.0193339  0.1191920  0.9503041
+'''
+
+RGB2XYZ = np.array([[0.4124564,0.3575761,0.1804375],[0.2126729,0.7151522,0.0721750],[0.0193339,0.1191920,0.9503041]])
+
+'''
+            3.2404542 -1.5371385 -0.4985314   Transformationsmatrix fuer RGB Werte aus gegebenen XYZ Werten!
+XYZ2RGB =  -0.9692660  1.8760108  0.0415560   (RGB nur ganzzahlig --> Runden!!)
+            0.0556434 -0.2040259  1.0572252  
+'''
+
+XYZ2RGB = np.array([[3.2404542,-1.5371385,-0.4985314],[-0.9692660,1.8760108,0.0415560],[0.0556434,-0.2040259,1.0572252]])
+
+'''
+            0.4002     0.7076    −0.0808     Transformationsmatrix fuer LMS Werte aus gegebenen XYZ Werten
+M_HPE =    −0.2263     1.1653     0.0457  
+            0          0          0.9182  
+'''
+
+M_HPE = np.array([[0.4002,0.7076,-0.0808],[-0.2263,1.1653,0.0457],[0,0,0.9182]])
+
+
 # for i in range(rows):           #Durchgehen aller Pixel des Bildes
 #   for j in range(cols):
 #      k = image[i,j]