Sotte17's profile - activity

I want to publish Transform between camera and base_link. But i am not able to please help and I have seen the predefined packages but since I use ROS kinetic I cannot use those.

I have done this till now

import rospy
from nav_msgs.msg import Odometry
import tf
#import turtlesim.msg

def func1(msg, name):
    br = tf.TransformBroadcaster()
    br.sendTransform((0,0,0),
                     tf.transformations.quaternion_from_euler(0, 0, 0),
                     rospy.Time.now(),name,
                     "base_link")

if __name__ == '__main__':
    rospy.init_node('optical_cam_transform_publisher')
    cam_frame="optical_came_frame"
    #odom=Odometry()
    rospy.Subscriber('/odom',
                     Odometry,
                     func1,cam_frame
                     )
    rospy.spin()

What is the difference between this method and robot_state_publisher method for publishing transform. Are both of them n

Can you tell me what is wrong in my previous code because it is not broadcasting any transform

How to publish tf between base_link camera I want to publish Transform between camera and base_link. But i am not able t

How to publish tf between base_link camera I want to publish Transform between camera and base_link. But i am not able t

Well I saw a video on YouTube but It wasn't clear to me. Then I saw some other documents like then opencv documentation

I haven't tried much till now but I have seen a lot of resources like how they are implementing in this GitHub code http

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Yea I'm going to assume it's a flat plane and do a pinhole projection but I do not know how to proceed with this.

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