求大佬指点:Windows 上 c++部署最新 Paddleocr,无法通过内存识字 - V2EX
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V2EX
C++
求大佬指点:Windows 上 c++部署最新 Paddleocr,无法通过内存识字
DearFox
15 小时 28 分钟前
362 次点击
都是官方的代码,只能路径识图,改成内存加载图片后:
cv::Mat img = cv::imread(png_path);
if (img.empty()) {
std::cerr << "错误:无法在当前目录找到 123.png" << std::endl;
return 1;
}
// 核心接口:直接将 cv::Mat 对象传入 Predict 函数
auto outputs = oc.Predict(img);
这最后一句死活就卡这两句报错
“type”: 未声明的标识符
"type": 不是 "cv::DataType<T>" 的成员
1>D:\Program Files (x86)\opencv\build\include\opencv2\core\traits.hpp(386,31): error C2065: “type”: 未声明的标识符
问 AI,头文件顺序,各种花样都试了,就是无法解决,只要是通过内存的形式 ocr.Predict(img);就报错,我也是个菜鸟,没一点办法
paddleocr
内存识字
cv::Mat
1 条回复
2026-01-25 20:21:21 +08:00
1
labubu
14 小时 53 分钟前
https://www.cnblogs.com/Dark3th/p/16251939.html
https://www.cnblogs.com/PieDaoChuan/p/10552810.html
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