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Livox-SDK / livox_camera_lidar_calibration

Calibrate the extrinsic parameters between Livox LiDAR and camera
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Coordinates not displayed using cornerPhoto with opencv4.0 #32

Open Ri-Bai opened 2 years ago

Ri-Bai commented 2 years ago

no coordinates when use command '''roslaunch camera_lidar_calibration cornerPhoto.launch'''

what happened and how solve it?@ @Livox-SDK @

GCaptainNemo commented 2 years ago

no coordinates when use command '''roslaunch camera_lidar_calibration cornerPhoto.launch'''

what happened and how solve it?@ @Livox-SDK @ You need to tick the button WITH_QT when compiling opencv library

ningdr commented 2 years ago

OpenCV 4.5.5 + Ubuntu 20.04，I can't get coordinates either.

blackusagi commented 2 years ago

我也有这个问题，ubuntu18.04下，获取角点数据时，不显示坐标，底栏信息，不能进行下一步，

qulei123 commented 2 years ago

I also encountered this problem. Has anyone solved it?

ailiwei17 commented 2 years ago

Ubuntu18.04 "Can not convert a string to double"

Shibaditya99 commented 2 years ago

same error for me also, i.e. "Can not convert a string to double"

Shibaditya99 commented 2 years ago

Hi there, You can use this repo to get the coordinates

1010186 commented 1 year ago

i used the changed code upstairs said,but it still did not work,somebody has other ideas?

ZyueRemi commented 1 year ago

No coordinate shown on the bottum.