Xavier_NX(Xavier)配置CenterNet
1.安装pytorch
下载torch-1.1.0-cp36-cp36m-linux_aarch64.whl
- sudo chmod -R 777 torch-1.1.0-cp36-cp36m-linux_aarch64.whl
- python3,用以下命令安装:
pip3 install torch-1.1.0-cp36-cp36m-linux_aarch64.whl
- python2,用以下命令安装:
pip install torch-1.1.0-cp36-cp36m-linux_aarch64.whl
- 安装完成后,验证是否安装成功:
终端输入:
python3
import torch
torch.cuda.is_available()
true #显示true说明安装成功#
2.安装cocoapi
- git clone https://github.com/cocodataset/cocoapi.git
- cd /home/nvidia/cocoapi/PythonAPI
- python3 setup.py install –user
- 手动安装了matplotlib
sudo apt-get install python3-matplotlib或者pip3 install matplotlib
pip3 install pycocotools
- 终端输入:
python3
import matplotlib #无报错说明安装成功#
- 安装完成后,验证安装是否成功
终端输入:
pyhon3
import pycocotools #无报错说明安装成功#
3.安装DCNv2
- git clone https://github.com/CharlesShang/DCNv2
- 下载的DCNv2拷贝到/home/nvidia/CenterNet-master/src/lib/models/networks目录下(此目录下已有的DCNv2文件夹删除)
- 修改make.sh
python3 setup.py build develop
原来的是python setup.py build develop,如果使用的是python2的环境可以不用修改
4.安装编译CenterNet
- git clone https://github.com/Duankaiwen/CenterNet #需要翻墙下载#
- 编译DCNv2
- cd /CenterNet-master/src/lib/models/networks/DCNv2
- ./make.sh
- 编译NMS
cd CenterNet/src/lib/external
make
5.运行Demo测试
python3 demo.py ctdet --demo ../images/19064748793_bb942deea1_k.jpg --load_model ../models/ctdet_coco_dla_2x.pth
说明:ctdet_coco_dla_2x.pth为模型文件,可以提前下载好。另外运行Demo测试时下载dla34-ba72cf86.pth也需要需要很长时间。
Demo测试结果如下图:
6.报错总结
ImportError: torch.utils.ffi is deprecated. Please use cpp extensions instead.
修改:build.py文件
from torch.utils.ffi import create_extension
修改为:from torch.utils.cpp_extension import BuildExtension
ffi = create_extension修改为:ffi = BuildExtension
ModuleNotFoundError: No module named 'progress'
pip3 install progress
ModuleNotFoundError: No module named 'torchvision'
pip3 install torchvision
编译DCNv2 [Errno 13] Permission denied: '/usr/local/lib/python3.6/dist-packages/test-easy-install-31464.write-test'
sudo ./make.sh