class HOG:
def __init__(self, topic):
print topic
self.hog = HOGDetector()
self.bridge = CvBridge()
self.image_sub = rospy.Subscriber(topic, Image, self.callback)
def callback(self, data):
try:
cv_image = self.bridge.imgmsg_to_cv2(data, "bgr8")
img = self.hog.detect(cv_image)
cv2.imshow("window", img)
cv2.waitKey(20)
except CvBridgeError, e:
print e
class HOG:
def __init__(self, topic):
print topic
self.hog = HOGDetector()
self.bridge = CvBridge()
self.image_sub = rospy.Subscriber(topic, Image, self.callback)
def callback(self, data):
try:
cv_image = self.bridge.imgmsg_to_cv2(data, "bgr8")
img = self.hog.detect(cv_image)
cv2.imshow("window", img)
cv2.waitKey(20)
except CvBridgeError as e:
print e
def __init__(self, topic):
print topic
self.hog = HOGDetector()
self.bridge = CvBridge()
self.image_sub = rospy.Subscriber(topic, Image, self.callback)