conda 的环境
name: torch1.12.1
channels:
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
- https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/
- https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/
- https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/
- https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/
- https://mirrors.ustc.edu.cn/anaconda/pkgs/free/
- https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/msys2/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/Paddle/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/fastai/
- https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/bioconda/
dependencies:
- blas=1.0=mkl
- brotlipy=0.7.0=py310h2bbff1b_1002
- bzip2=1.0.8=he774522_0
- ca-certificates=2022.10.11=haa95532_0
- certifi=2022.9.24=py310haa95532_0
- cffi=1.15.1=py310h2bbff1b_0
- charset-normalizer=2.0.4=pyhd3eb1b0_0
- cryptography=38.0.1=py310h21b164f_0
- cudatoolkit=11.3.1=h59b6b97_2
- freetype=2.12.1=ha860e81_0
- idna=3.4=py310haa95532_0
- intel-openmp=2021.4.0=haa95532_3556
- jpeg=9e=h2bbff1b_0
- lerc=3.0=hd77b12b_0
- libdeflate=1.8=h2bbff1b_5
- libffi=3.4.2=hd77b12b_4
- libpng=1.6.37=h2a8f88b_0
- libtiff=4.4.0=h8a3f274_1
- libuv=1.40.0=he774522_0
- libwebp=1.2.4=h2bbff1b_0
- libwebp-base=1.2.4=h2bbff1b_0
- lz4-c=1.9.3=h2bbff1b_1
- mkl=2021.4.0=haa95532_640
- mkl-service=2.4.0=py310h2bbff1b_0
- mkl_fft=1.3.1=py310ha0764ea_0
- mkl_random=1.2.2=py310h4ed8f06_0
- numpy=1.23.3=py310h60c9a35_0
- numpy-base=1.23.3=py310h04254f7_0
- openssl=1.1.1s=h2bbff1b_0
- pillow=9.2.0=py310hdc2b20a_1
- pip=22.2.2=py310haa95532_0
- pycparser=2.21=pyhd3eb1b0_0
- pyopenssl=22.0.0=pyhd3eb1b0_0
- pysocks=1.7.1=py310haa95532_0
- python=3.10.6=hbb2ffb3_1
- pytorch=1.12.1=py3.10_cuda11.3_cudnn8_0
- pytorch-mutex=1.0=cuda
- requests=2.28.1=py310haa95532_0
- setuptools=65.5.0=py310haa95532_0
- six=1.16.0=pyhd3eb1b0_1
- sqlite=3.39.3=h2bbff1b_0
- tk=8.6.12=h2bbff1b_0
- torchaudio=0.12.1=py310_cu113
- torchvision=0.13.1=py310_cu113
- typing_extensions=4.3.0=py310haa95532_0
- tzdata=2022f=h04d1e81_0
- urllib3=1.26.12=py310haa95532_0
- vc=14.2=h21ff451_1
- vs2015_runtime=14.27.29016=h5e58377_2
- wheel=0.37.1=pyhd3eb1b0_0
- win_inet_pton=1.1.0=py310haa95532_0
- wincertstore=0.2=py310haa95532_2
- xz=5.2.6=h8cc25b3_0
- zlib=1.2.13=h8cc25b3_0
- zstd=1.5.2=h19a0ad4_0
- pip:
- absl-py==1.3.0
- albumentations==1.3.0
- cachetools==5.2.0
- colorama==0.4.6
- contourpy==1.0.6
- cycler==0.11.0
- ensemble-boxes==1.0.9
- ffmpeg==1.4
- fonttools==4.38.0
- google-auth==2.14.1
- google-auth-oauthlib==0.4.6
- grpcio==1.50.0
- imageio==2.22.4
- joblib==1.2.0
- kiwisolver==1.4.4
- llvmlite==0.39.1
- markdown==3.4.1
- markupsafe==2.1.1
- matplotlib==3.6.2
- networkx==2.8.8
- numba==0.56.4
- oauthlib==3.2.2
- opencv-contrib-python==4.6.0.66
- opencv-python==4.5.5.64
- opencv-python-headless==4.6.0.66
- packaging==21.3
- pandas==1.5.1
- protobuf==3.20.3
- pyasn1==0.4.8
- pyasn1-modules==0.2.8
- pyparsing==3.0.9
- python-dateutil==2.8.2
- pytz==2022.6
- pywavelets==1.4.1
- pyyaml==6.0
- qudida==0.0.4
- requests-oauthlib==1.3.1
- rsa==4.9
- scikit-image==0.19.3
- scikit-learn==1.1.3
- scipy==1.9.3
- seaborn==0.12.1
- tensorboard==2.11.0
- tensorboard-data-server==0.6.1
- tensorboard-plugin-wit==1.8.1
- thop==0.1.1-2209072238
- threadpoolctl==3.1.0
- tifffile==2022.10.10
- tqdm==4.64.1
- werkzeug==2.2.2
prefix: C:\Users\20169\.conda\envs\torch1.12.1
cuda环境
libtorch包 release版本的
void test_libtorch_version() {
std::cout << "Hello Lbitorch:" << std::endl;
std::cout << " cuDNN available: " << torch::cuda::cudnn_is_available() << std::endl;
std::cout << " CUDA available: " << torch::cuda::is_available() << std::endl;
std::cout << " CUDA_VERSION: " << CUDA_VERSION << std::endl;
std::cout << " TORCH_VERSION: " << TORCH_VERSION << std::endl;
}
visual stdio2019配置
dll库拷贝到 x64/release里面,和生成的exe同一个目录
命令参数可以忽略
环境:
PATH=%PATH%
C:\Env\libTorch\lib
VC++目录
包含目录
C:\Env\opencv\buildCuda\install\include
C:\Env\opencv\buildCuda\install\include\opencv2
C:\Env\libtorch\include\torch\csrc\api\include
C:\Env\libtorch\lib
C:\Env\libtorch\include
C:\Env\linearAlgebra\eigen-3.4.0 #这个libtorch用不到可以忽略
库目录:
C:\Env\opencv\buildCuda\install\x64\vc16\lib
C:\Env\libtorch\lib
C/C++附加包含目录
C:\Env\libTorch\include
C:\Env\libTorch\include\torch\csrc\api\include
语言
链接器 —附加库目录
C:\Env\libTorch\lib
附加依赖项
C:\Env\libTorch\lib\torch_cuda.lib
C:\Env\libTorch\lib\torch_cpu.lib
C:\Env\libTorch\lib\asmjit.lib
C:\Env\libTorch\lib\c10.lib
C:\Env\libTorch\lib\c10_cuda.lib
C:\Env\libTorch\lib\clog.lib
C:\Env\libTorch\lib\cpuinfo.lib
C:\Env\libTorch\lib\dnnl.lib
C:\Env\libTorch\lib\fbgemm.lib
C:\Env\libTorch\lib\kineto.lib
C:\Env\libTorch\lib\libprotobuf.lib
C:\Env\libTorch\lib\torch.lib
C:\Env\libTorch\lib\torch_cuda_cpp.lib
C:\Env\libTorch\lib\torch_cuda_cu.lib
C:\Env\libTorch\lib\pthreadpool.lib
C:\Env\libTorch\lib\libprotobuf-lite.lib
C:\Env\libTorch\lib\caffe2_nvrtc.lib
C:\Env\libTorch\lib\XNNPACK.lib
opencv_world460.lib
如果cuda不可用,添加下面到连接器的命令行
/INCLUDE:?warp_size@cuda@at@@YAHXZ /INCLUDE:?_torch_cuda_cu_linker_symbol_op_cuda@native@at@@YA?AVTensor@2@AEBV32@@Z
C++代码
#include<torch/torch.h>
#include<torch/script.h>
#include<iostream>
void test_libtorch_version() {
std::cout << "Hello Lbitorch:" << std::endl;
std::cout << " cuDNN available: " << torch::cuda::cudnn_is_available() << std::endl;
std::cout << " CUDA available: " << torch::cuda::is_available() << std::endl;
std::cout << " TORCH_VERSION: " << TORCH_VERSION << std::endl;
}
auto loadModel(const std::string&& modelPath,torch::jit::Module & model,bool use_gpu=false) {
if (torch::cuda::is_available() && use_gpu) {
std::cout << "加载到CUDA上" << std::endl;
auto device_type = torch::kCUDA;
try {
model = torch::jit::load(modelPath, device_type);
std::cout << "CUDA加载成功" << std::endl;
}
catch (const c10::Error& e) {
std::cout<< "CUDA加载失败" << std::endl;
std::exit(EXIT_FAILURE);
}
}
else {
std::cout << "加载到CPU上" << std::endl;
auto device_type = torch::kCPU; //默认也是cpu
try {
model = torch::jit::load(modelPath, device_type);
std::cout << "Cpu加载成功" << std::endl;
}
catch (const c10::Error& e) {
std::cout << "Cpu加载失败" << std::endl;
std::exit(EXIT_FAILURE);
}
}
}
int main() {
test_libtorch_version();
torch::Device device(torch::kCUDA);
torch::Tensor tensor1 = torch::eye(3); // (A) tensor-cpu
std::cout << tensor1 << std::endl;
torch::Tensor tensor2 = torch::eye(3, device); // (B) tensor-cuda
std::cout << "cuda .." << std::endl;
std::cout << tensor2 << std::endl;
auto your_path_cpu = "D:/pycharm/YOLO/xfs/yolov5-6.0/runs/train/exp/weights/ts_cpu.pt";
auto your_path_gpu = "D:/pycharm/YOLO/xfs/yolov5-6.0/runs/train/exp/weights/ts_gpu.pt";
torch::jit::Module model_c;
std::cout << "加载cpu的PT模型" << std::endl;
loadModel(your_path_cpu, model_c,false);
torch::jit::Module model_g;
std::cout << "加载gpu的PT模型" << std::endl;
loadModel(your_path_gpu, model_g,true);
return 0;
}
python部分:
yolov5—> export.py
# YOLOv5
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