siat-invs / carlaflcav Goto Github PK

Hi,
I am trying to text the FLyolo using quick start example.

I run train.py but I got the error below

Starting training for 5 epochs...

Epoch   gpu_mem       box       obj       cls    labels  img_size
 0%|                                                                                                                                                                                                                                                                                                | 0/12 [00:08<?, ?it/s]
Traceback (most recent call last):
 File "C:\temp\CarlaFLCAV\FLYolo\yolov5\train.py", line 628, in <module>
   main(opt)
 File "C:\temp\CarlaFLCAV\FLYolo\yolov5\train.py", line 525, in main
   train(opt.hyp, opt, device, callbacks)
 File "C:\temp\CarlaFLCAV\FLYolo\yolov5\train.py", line 322, in train
   loss, loss_items = compute_loss(pred, targets.to(device))  # loss scaled by batch_size
 File "C:\temp\CarlaFLCAV\FLYolo\yolov5\utils\loss.py", line 120, in __call__
   tcls, tbox, indices, anchors = self.build_targets(p, targets)  # targets
 File "C:\temp\CarlaFLCAV\FLYolo\yolov5\utils\loss.py", line 217, in build_targets
   indices.append((b, a, gj.clamp_(0, gain[3] - 1), gi.clamp_(0, gain[2] - 1)))  # image, anchor, grid indices
RuntimeError: result type Float can't be cast to the desired output type __int64

It would be appreciated if you can help.

Thanks
Duaa

I have a question about FLYolo
I have checked the operation with the provided EXAMPLE rawdata.
After that, we would like to try training with a new dataset, in which folder should we place the dataset? (raw_data/pretrain or raw_data/town03 or another location?)

Also, what is the role of the pretrain, town03 and town05 directories under the rawdata directory? (are you using data from all locations for training?)

import spconv.core_cc as _ext
ImportError: generic_type: cannot initialize type "GemmMainUnitTest": an object with that name is already defined
FileNotFoundError: [Errno 2] No such file or directory: './output/kitti_models/pretrain/vehicle_train/default/ckpt/pretrained_model_316.pth'

Hi @bearswang,

How can I get the pretrained_model file / resolve this error

Hi, bearshuai.

I hope this comment finds you well.
While I am running your Flyolo folder flcav_yolo.py, I meet this problem.
Could you please tell me where is the "best.pt", or do I have to train my own local model to have a weight model?

Thanks for your cooperation and understanding, I am a new grad to this field.
:)

Thanks for sharing the great work! I have a question regarding the data collection tools following the step

I am able to run the

python3 data_recorder.py
The log and output

and

The NPC vehicles are normal, but the data collection vehicles crash after a few seconds.

My question is: Do I need to add some parameters to make it work? I am thinking of too many collection vehicle problems but still not working after one vehicle left. (tried running on Ubuntu 20.04 and 18.04)

1. Worldview

2. Vehicle camera view
   

Thanks a lot