ROS Camera Test

gistfile1.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import rospy
import cv2
from sensor_msgs.msg import Image
from cv_bridge import *


def callback(msg):
    bridge = CvBridge()
    image = bridge.imgmsg_to_cv2(msg, "bgr8")

    cv2.imshow("test", image)
    cv2.waitKey(1)


def main():
    rospy.init_node("camera_test")

    camera = rospy.Subscriber("/rrbot/camera1/image_raw",
                              Image,
                              callback,
                              queue_size=10)

    rospy.spin()

if __name__ == '__main__':
    main()