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Hi, thank you for providing the dataset. I am currently evaluating methods on KITTI-360 and have loaded the ..1_1.npy file from the preprocess/label folder. However, I noticed that over 80% of the vox…
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Hello, I noticed a bug on the lidar sensor : if simulation frequency is higher than lidar frequency, the published lidar point cloud will only contains data produced on the last simulation tick, and …
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Here is the code. I hope to view the camera_bevfeat data through csv file, it seems that the output dimension is {1x80x180x180}[float16].
const nvtype::half* forward_only(const void* camera_images,…
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Thanks for your great work, but I really need some advices!
I want to deploy a lidar 3d detector,which model should I choose?
BEVFusion or CenterPoint?
Now, I only get custom lidar dataset ,which m…
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Hey @TixiaoShan thank you for the great work with Lio Sam.
I am using a Robosense Bpearl Lidar with an Xsens IMU. I am using the XYZRIT point type and changed the timestamp to a relative time the sam…
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Did it support livox lidar
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Hello, upon reviewing your code, I’ve noticed that the time synchronization between the LiDAR and the camera is achieved by sharing the timestamp from the LiDAR scan header. This aligns the camera fra…
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Hi SpConv author, thanks for your excellent work!
My spconv version is spconv-cu113 2.3.6. My cuda version is cu11.3
When I test my model but there is always an import error after installing spconv …
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What are the differences between those two `IMU` messages? I have the `imu_raw` from my imu, but how to get the corrected one? I have only one imu. Also, what do you mean by `external imu`? I guess it…
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Thank you for providing such an excellent project for multi-sensor calibration!
However, I only have Hesai lidars at the moment so I can not try it out on real sensors. Do you have any suggestions on…