1、資源：
鏈接：https://pan.baidu.com/s/1FAxsQJ6eiBusU4AgJp9iLQ
提取碼：vd1v
2、關於Zbar在VS+opencv教程
- 配置環境變量：將ZBar中bin配置到環境變量E:\app\ZBar\bin
- 在VS配置，本項目使用64位
a、在項目中打開屬性
b、把Zbar中的include和ilb文件夾路徑分別加入
c、加入依賴項目
- 測試
#include <iostream>
#include <opencv2/highgui.hpp>
#include <opencv2/imgproc.hpp>
#include <opencv2/opencv.hpp>
#include "cvmethod.h"
#include <zbar.h>
#include <iomanip>
#include <vector>
#include <string>
#include <sstream>
//二維碼轉灰度圖
cvtColor(qCodeImage,qCodeImage, CV_RGB2GRAY);
int qw, qh;
qw = qCodeImage.cols;
qh = qCodeImage.rows;
imshow("二維碼",qCodeImage);
ImageScanner scanner;
scanner.set_config(ZBAR_NONE, ZBAR_CFG_ENABLE, 1);
uchar *pdate = (uchar *)qCodeImage.data;
zbar::Image imageZbar(qw, qh, "Y800", pdate, qw * qh);
Image::SymbolIterator symbol = imageZbar.symbol_begin();
int n = scanner.scan(imageZbar);
//n>0則表示有數據
if (n>0)
{
cout << "->二維碼數據讀取成功;n=" <<n << endl;
for (zbar::Image::SymbolIterator symbol = imageZbar.symbol_begin();
symbol != imageZbar.symbol_end();
++symbol) {
// do something useful with results
data = symbol->get_data();
cout <<"->獲取二維碼數據："<< data << endl;
}
}
else
{
cout << "->查詢二維碼失敗，請檢查圖片！" << endl;
}
imageZbar.set_data(NULL, 0);
string tmp;
vector<string> qdata;
stringstream input(data);
while (getline(input, tmp, ',')) qdata.push_back(tmp);
Invoice invoice;
for (int i = 0; i < qdata.size(); i++) {
switch (i)
{
case 0:
break;
case 1:
break;
case 2:
invoice.code = qdata[i];
cout << "->數據分析:獲取發票代碼成功[：" << invoice.code <<"]"<< endl;
break;
case 3:
invoice.num = qdata[i];
cout << "->數據分析:獲取發票號碼成功[：" << invoice.num << "]" << endl;
break;
case 4:
invoice.goodsPrice = qdata[i];
cout << "->數據分析:獲取發票商品價格成功[：" << invoice.goodsPrice << "]" << endl;
break;
case 5:
invoice.date = qdata[i];
cout << "->數據分析:獲取發票日期成功[：" << invoice.date << "]" << endl;
break;
case 6:
invoice.checkCode = qdata[i];
cout << "->數據分析:獲取發票校驗碼成功[：" << invoice.checkCode << "]" << endl;
break;
default:
break;
}
};
4、測試結果
