RKNN Toolkit - 在X86和RK3399pro部署
运行环境: X86, Linux16.04, python3.6
下载rknn_toolkit: https://eyun.baidu.com/s/3nwnPxsX#sharelink/path=%2F
运行下列commands:
sudo apt-get install python3.6
sudo apt-get install python3-pip
cd package/
pip3 install tensorflow (>1.11, <2.0)
pip3 install opencv-python (> 3.4.1)
sudo pip3 install rknn_toolkit-1.2.1-cp36-cp36m-linux_x86_64.whl
检测rknn是否安装成功：
rk@rk:~/rknn-toolkit-v1.2.1/package$ python3
from rknn.api import RKNN
在rk3399pro上部署环境
参考官网：
http://wiki.t-firefly.com/zh_CN/3399pro_npu/npu_rknn_toolkit.html#cheng-xu-an-zhuang
在3399Pro中安装
Ubuntu 18.04
基础依赖安装：
sudo apt-get update
sudo apt-get install -y cmake python3 python3-pip python3-opencvpython3-numpypython3-h5py python3-lmdb libhdf5-serial-dev libgfortran5-dbg protobuf-compiler
pip3 install cython
pip3 install --user scipy-1.2.0-cp36-cp36m-linux_aarch64.whl
pip3 install --user onnx -i https://mirrors.aliyun.com/pypi/simple/ --trusted-host=mirrors.aliyun.com （不要用whl）
pip3 install --user tensorflow-1.10.1-cp36-cp36m-linux_aarch64.whl -i https://mirrors.aliyun.com/pypi/simple/ -trusted-host=mirrors.aliyun.com
pip3 install --user rknn_toolkit-1.0.0-cp36-cp36m-linux_aarch64.whl -i https://mirrors.aliyun.com/pypi/simple/ -trusted-host=mirrors.aliyun.com
完成后运行python3 multi-person-openpose_rknn-cam.py
ERRORS:
1.wrong numpy version:
Solution:
run following command repeatedly until none is found
pip3 uninstall numpy
2.Fixing numpy.distutils.system_info.NotFoundError: No lapack/blas resources found on Ubuntu
Solution:
sudo apt-get -y install liblapack-dev libblas-dev
sudo apt-get install -y gfortran
3.No usable temporary directory found in [’/tmp’, ‘/var/tmp’, ‘/usr/tmp’, '/home/firefly/rknnlib’]
Solution:sudo reboot 重启电脑
4.在运行pip3 install --user rknn_toolkit-1.0.0-cp36-cp36m-linux_aarch64.whl时出现以下Error:
Command “/usr/bin/python3 -u -c “import setuptools, tokenize;file=’/tmp/pip-build-sv3jji_d/scipy/setup.py’;f=getattr(tokenize, ‘open’, open)(file);code=f.read().replace(’\r\n’, ‘\n’);f.close();exec(compile(code, file, ‘exec’))” install --record /tmp/pip-0syk3d4r-record/install-record.txt --single-version-externally-managed --compile --user --prefix=” failed with error code 1 in /tmp/pip-build-sv3jji_d/scipy/
Solution: 加sudo。 注意使用pip时尽量不要加sudo，除非没有其他解决方法
5.raise DistutilsOptionError("can’t combine user with prefix, "
distutils.errors.DistutilsOptionError: can’t combine user with prefix, exec_prefix/home, or install_(plat)base
Solution: 手动输入命令，不要用复制黏贴，可能复制时复制了不可识别的字符