update example with updated fov

README.md

@@ -81,7 +81,8 @@ post_processed_output = image_processor.post_process_depth_estimation(
     outputs, target_sizes=[(image.height, image.width)],
 )
 
-fov = post_processed_output[0]["fov"]
+field_of_view = post_processed_output[0]["field_of_view"]
+focal_length = post_processed_output[0]["focal_length"]
 depth = post_processed_output[0]["predicted_depth"]
 depth = (depth - depth.min()) / depth.max()
 depth = depth * 255.