stream_classification_example.launch

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<launch>
  <arg name="camera_topic" default="/camera/color/image_raw" />
  <arg name="parallel_flag" default="1"/>
  <arg name="contrast_mode" default="0" />

  <group if="$(eval contrast_mode == 0)">
    <node name="movidius_ncs_example_stream_classification_multiple" pkg="movidius_ncs_example" type="movidius_ncs_example_stream_classification" output="screen" >
      <remap from="/camera/color/image_raw" to="$(arg camera_topic)" />
      <param name="parallel_flag" value="1" />
    </node>
  </group>

  <group if="$(eval contrast_mode == 1)">
    <node name="movidius_ncs_example_stream_classification_single" pkg="movidius_ncs_example" type="movidius_ncs_example_stream_classification" output="screen" >
      <remap from="/camera/color/image_raw" to="$(arg camera_topic)" />
      <param name="parallel_flag" value="0" />
    </node>

    <node name="movidius_ncs_example_stream_classification_multiple" pkg="movidius_ncs_example" type="movidius_ncs_example_stream_classification" output="screen" >
      <remap from="/camera/color/image_raw" to="$(arg camera_topic)" />
      <param name="parallel_flag" value="$(arg parallel_flag)" />
    </node>
  </group>
</launch>