Fix typo in CV Blog and fix links

_posts/2023-05-25-CV-2.md

@@ -400,7 +400,7 @@ And as we go up from projective to translation transformation, more restrictions
     </div>
 </div>
 <div class="caption">
-    Figure 7: Overview of 3D Transformations. 
+    Figure 8: Overview of 3D Transformations. 
     <i>Image from lecture slides of Computer Vision course taught by Prof. Dr. Andreas Geiger at University of Tuebingen.<d-cite key="Geiger:CV"></d-cite></i>
 </div>
 
@@ -447,10 +447,6 @@ The resulting algorithm is called the **Direct Linear Transformation (DLT) algor
 </div>
 
 <div class="caption">
-    Figure 8: Panorama Stitching. 
-    <i>Image from https://www.panoramic-photo-guide.com/best-photo-stitching-software-to-beginners.html</i>
-</div>
-
-
-
-
+    Figure 9: Panorama Stitching. 
+    <i>Image from https://panoramic-photo-guide.com/best-photo-stitching-software-to-beginners.html</i>
+</div>