second.pytorch

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Train and evaluate without image, calib files

16

It work well with kitti dataset Thank you! but i want to train with my own dataset. so i changed my dataset to kitti format. The dataset i have is...

sunwonHong

second.pytorch 1.6.0 Alpha and spconv 2.1

2

Hi, Has anyone successfully run second.pytorch 1.6.0 code with the latest spconv 2.x? I have tried this combination, but got an error that "VoxelGeneratorV2 not found in spconv". As I...

ning2020

train.py----->"TypeError: 'numpy.float64' object cannot be interpreted as an integer" and "TypeError: Object of type 'ndarray' is not JSON serializable "

12

` runtime.step=2250, runtime.steptime=0.2624, runtime.voxel_gene_time=0.001374, runtime.prep_time=0.05496, loss.cls_loss=0.2967, loss.cls_loss_rt=0.3549, loss.loc_loss=0.5239, loss.loc_loss_rt=0.5036, loss.loc_elem=[0.008796, 0.01199, 0.1004, 0.0109, 0.03556, 0.01613, 0.06806], loss.cls_pos_rt=0.2487, loss.cls_neg_rt=0.1062, loss.dir_rt=0.4927, rpn_acc=0.9993, pr.prec@10=0.0732, pr.rec@10=0.8572, pr.prec@30=0.5539, pr.rec@30=0.5002, pr.prec@50=0.9257, pr.rec@50=0.1765, pr.prec@70=0.995, pr.rec@70=0.004043, pr.prec@80=0.0, pr.rec@80=0.0,...

KangChou

cannot import name 'VoxelGeneratorV2'

15

``` File "/home/zzn/Object_Detection/second.pytorch/second/builder/voxel_builder.py", line 3, in from spconv.utils import VoxelGeneratorV2 ImportError: cannot import name 'VoxelGeneratorV2' ``` Anaconda apex 0.1 pypi_0 pypi blas 1.0 mkl ca-certificates 2020.1.1 0 certifi 2019.11.28 py36_0...

zhongzhuonan

PointPillars ----python create_data.py create_kitti_info_file fail

3

When I run I create_data.py create_kitti_info_file, I met such errors. Can anybody help me how to fix this problem? Thanks advance! My cuda =10.1,pytorch=1.7 (pointpillars) a3168@3168:~/SUN/second.pytorch-master/second$ python create_data.py create_kitti_info_file --data_path=./data/sets/kitti_second/...

stephen20190822

Segmentation fault when training the network numba falling back to object mode error

2

While training the network using the command `python ./pytorch/train.py train --config_path=./configs/car.fhd.config --model_dir=model_dir` I get a Segmentation Fault. Seems it is the issue with Numba and jit in the file core/geometry.py....

anshulpaigwar

kittiviewer:error: load kitti info fail, please check your backend!

11

Hello, your work has helped me a lot, but I can't load data when using kittiviewer. The error is as follows:  At the same time, the following information is...

tyjiang1997

non_max_supression

11

After I deleted "second." from all the files (because of "no module named second") I get this error help me please I am on the verge of a mental breakdown...

ghost

"No module named 'second' " problem

4

As you can see, tried to export pythonpath too but problem didn't solve. pls help , I'm way too much disappointed :( 

Tatiats

About gt_sampling

1

Hi, I have question about number of class-wise gt_sampling parameters. Is it **hyperparameter?** Also, if the class-wise sampling numbers are increased, is it correct that the GT of another scene...

daeunni