OverlayImageColorOnMono¶
What is this?¶

Publish the overlayed image of input color image on input mono image.
Subscribing Topic¶
~input/color
(sensor_msgs/Image
)Raw image that is overlayed as color image.
~input/mono
(sensor_msgs/Image
)Raw image that converted to mono image and being overlayed by the color image.
Publishing Topic¶
~output
(sensor_msgs/Image
)Overlayed image of input color image on input mono image.
Parameters¶
~color_alpha
(Double, default:0.3
)The weight for pixel value of color image.
~approximate_sync
(Bool, default:False
)Whether to use approximate for input topics.
~queue_size
(Int, default:100
)How many messages you allow about the subscriber to keep in the queue. This should be big when there is much difference about delay between two topics.
Sample¶
roslaunch jsk_perception sample_overlay_image_color_on_mono.launch