camera_2d_lidar_calibration

camera_2d_lidar_calibration copied to clipboard

Why is there a negative value

4

Hi, Thank you for your work. When I add the following lines in the reprojection.py file "for i in range(len(img_points)): try: cv2.circle(img, (np.int32(round(img_points[i][0])),np.int32(round(img_points[i][1]))), laser_point_radius, (0,255,0), 1) print((np.int32(round(img_points[i][0]))),np.int32(round(img_points[i][1]))))" The following values...

gokcesena

Can I get PointCloud2 data from reprojection.py?

9

Can I produce pointcloud2 data and publish it from the steps taken in the reprojection.py file, especially in the def callback function? If I understand correctly, pointcloud data is already...

gokcesena

Approximately how much marking data do I need to collect?

1

Thanks so much for the work. I hve some questions: Approximately how much marking data do I need to collect? After calibrating once on the fixed system, do I need...

gokcesena

IndexError: tuple index out of range

19

Hello, I'm using your code. The following error occurs in roslaunch camera_2d_lidar_calibration reproduction.launch. camera_topic : /usb_cam/image_raw/compressed lidar_topic : /scan I am attaching the calibration result below and the yaml file...

Parkeunseok

About your method

1

@ehong-tl Hi, thank you for your excellent work. Could you please explain the principle of your calibration or the paper you refer to ? I'm a novice and I don't...

shliang0603