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python -m pip install hyperlpr
#导入包
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))
Q：Android识别率没有所传demo apk的识别率高？
A：请使用Prj-Linux下的模型，android默认包里的配置是相对较早的模型
Q：车牌的训练数据来源？
A：由于用于训练车牌数据涉及到法律隐私等问题，本项目无法提供。开放较为大的数据集有CCPD车牌数据集。
Q：训练代码的提供？
A：相关资源中有提供训练代码
Q：关于项目的来源？
A：此项目来源于作者早期的研究和调试代码，代码缺少一定的规范，同时也欢迎PR。
cd Prj-Linux
mkdir build
cd build
cmake ../
sudo make -j
#include "../include/Pipeline.h"
int main(){
pr::PipelinePR prc("model/cascade.xml",
"model/HorizonalFinemapping.prototxt","model/HorizonalFinemapping.caffemodel",
"model/Segmentation.prototxt","model/Segmentation.caffemodel",
"model/CharacterRecognization.prototxt","model/CharacterRecognization.caffemodel",
"model/SegmenationFree-Inception.prototxt","model/SegmenationFree-Inception.caffemodel"
);
//定义模型文件
cv::Mat image = cv::imread("test.png");
std::vector<pr::PlateInfo> res = prc.RunPiplineAsImage(image,pr::SEGMENTATION_FREE_METHOD);
//使用端到端模型模型进行识别 识别结果将会保存在res里面
for(auto st:res) {
if(st.confidence>0.75) {
std::cout << st.getPlateName() << " " << st.confidence << std::endl;
//输出识别结果 、识别置信度
cv::Rect region = st.getPlateRect();
//获取车牌位置
cv::rectangle(image,cv::Point(region.x,region.y),cv::Point(region.x+region.width,region.y+region.height),cv::Scalar(255,255,0),2);
//画出车牌位置
}
}
cv::imshow("image",image);
cv::waitKey(0);
return 0 ;
}
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