From 3a6d02a4b127f35f077b67230dca1531e0e84d1d Mon Sep 17 00:00:00 2001
From: Oleg Kalachev <okalachev@gmail.com>
Date: Thu, 21 Feb 2019 10:30:39 +0300
Subject: [PATCH] optical_flow: read from ~image_raw

---
 clever/launch/clever.launch | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/clever/launch/clever.launch b/clever/launch/clever.launch
index 576639cc..3e3d0925 100644
--- a/clever/launch/clever.launch
+++ b/clever/launch/clever.launch
@@ -25,8 +25,8 @@
     <include file="$(find clever)/launch/aruco.launch" if="$(arg aruco)"/>
 
     <!-- optical flow -->
-    <node pkg="nodelet" type="nodelet" name="optical_flow" args="load clever/optical_flow nodelet_manager" if="$(arg optical_flow)" clear_params="true">
-        <remap from="image" to="main_camera/image_raw"/>
+    <node pkg="nodelet" type="nodelet" name="optical_flow" args="load clever/optical_flow nodelet_manager" if="$(arg optical_flow)" clear_params="true" output="screen">
+        <remap from="image_raw" to="main_camera/image_raw"/>
         <remap from="camera_info" to="main_camera/camera_info"/>
     </node>