output of camera plugin in standalone gazebo
Hi all,
Dear Friends, i want to do a simple project and i need to image processing, i should say that i work with standalone version of gazebo (1.8) (without ROS), so, i inserted a camera in gazebo and i get output of it with this command:
> gztopic echo /gazebo/default/camera/link/camera/image
but i can't understand its output:
time {
sec: 17
nsec: 449000000
}
image {
width: 5
height: 2
pixel_format: 3
step: 15
data: "\255\273\336\250\267\333\246\264\332\246\265\332\251\267\333\214\214\214\214\214\214\214\214\214\214\214\214\214\214\214"
}
any one can explain the output? also i set width = 5 and height=2 in SDF file of camera. i want to know what is the pixel_format and step and order of data ?!