Update README.md

README.md

@@ -15,14 +15,14 @@ _Figure 1: HDUNet VMAT architecture_
 
 ### 2.2. Input 
 <ul>
-<li> CT</li>
-<li> Target volumes contours and prescription</li>
-<li> Organs at risks contours</li>
+<li> CT: 3D float matrix</li>
+<li> Target volumes contours and prescription: 3D float matrices: pixel value set with prescription in different targt volumes</li>
+<li> Organs at risks contours: 3D boolean matrices, one per considered organ</li>
 </ul>
 
 ### 2.3. Output 
 <ul>
-<li> DOSE</li>
+<li> DOSE: 3D float matrix</li>
 </ul>
 
 ### 2.4 Training details