Update README.md

Author: vadimkantorov

README.md

@@ -13,6 +13,11 @@ If you use this code, please cite our work:
       year = {2014}  
 }
 
+Source | 3 | 15 | 50
+--- | --- | --- | ---
+**mpegflow** | ![]() | ![]() | ![]()
+Ground truth | ![]() | ![]() | ![]()
+
 # mpegflow
 The tool accepts a video file path as command-line argument and writes MPEG-flow (motion vectors) to standard output. By default, the tool outputs the motion vectors arranged in two matrices - dx and dy.