Added readme

README.md

@@ -29,6 +29,18 @@ Groundtruth classes for the Indian Pines scene and their respective samples numb
 | 15 | Buildings-Grass-Trees-Drives | 386     |
 | 16 | Stone-Steel-Towers           | 93      |
 
+# Quick look
+
+<figure>
+    <img src= "assets/Indian_pines_170.png" alt="Indian Pines" width="300" />
+    <figcaption>Sample band of Indian Pines dataset.</figcaption>
+</figure>
+
+<figure>
+    <img src= "assets/Indian_pines_gt.png" alt="Indian Pines gt" width="300" />
+    <figcaption>Groundtruth of Indian Pines dataset.</figcaption>
+</figure>
+
 # Credits
 
 This dataset was originally collected by Manuel Graña, Miguel-Angel Veganzones, Borja Ayerdi.