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https://github.com/Jieshoudaxue/ros_senior.git
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jieshoudaxue
32 lines
711 B
Python
32 lines
711 B
Python
#! /usr/bin/env python3
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# -*- coding: utf-8 -*-
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import rospy
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import cv2
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import numpy as np
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from functools import partial
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from cv_bridge import CvBridge, CvBridgeError
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from sensor_msgs.msg import Image, RegionOfInterest
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def image_cb(msg, cv_bridge, image_pub):
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pass
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def main():
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rospy.init_node("face_detector")
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rospy.loginfo("starting face_detector node")
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bridge = CvBridge()
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image_pub = rospy.Publisher("/cv_bridge_image", Image, queue_size=1)
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bind_image_cb = partial(image_cb, cv_bridge=bridge, image_pub=image_pub)
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rospy.Subscriber("/usb_cam/image_raw", Image, bind_image_cb)
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rospy.spin()
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cv2.destroyAllWindows()
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if __name__ == "__main__":
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main() |