树莓派3b部署 hyperlpr 记录

更改国内源

[global]
timeout = 6000
index-url = http://mirrors.aliyun.com/pypi/simple/
extra-index-url=https://www.piwheels.org/simple/
[install]
use-mirrors = true
mirrors = http://mirrors.aliyun.com/pypi/simple/
trusted-host = mirrors.aliyun.com

升级pip

python -m pip install -U pip

如果使用旧的raspberry，python版本过低，建议新的

创建虚拟环境

sudo apt-get update
sudo apt-get install virtualenv -y

sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install build-essential libsqlite3-dev sqlite3 bzip2 libbz2-dev

安装 hyperlpr 【python>3.5】

python3 -m pip install hyperlpr

安装所需的库

sudo apt-get install libhdf5-dev -y
sudo apt-get install libatlas-base-dev -y
sudo apt-get install libjasper-dev -y
sudo apt-get install libqt4-test -y
sudo apt-get install libqtgui4 -y
sudo apt-get install libatlas-base-dev -y

## 运行代码
```python
from hyperlpr import *
#导入OpenCV库
import cv2
#读入图片
image = cv2.imread("demo.jpg")
#识别结果
print(HyperLPR_plate_recognition(image))

运行lpr.py

ImportError: libjasper.so.1: cannot open shared object file: No such file or directory

pip3 install opencv-contrib-python==3.3.0.9 -i https://www.piwheels.org/simple # 安装3309版本