C# TesseractOCR识别身份证号

https://github.com/tesseract-ocr/tessdata

新建控制台项目并添加包

Tesseract和Tesseract.Drawing

下载训练的模型

地址

代码实现

using Tesseract;

var filePath = "F:\\Desktop\\韦小宝.png";
var exePath = AppDomain.CurrentDomain.BaseDirectory;
var language = "chi_sim";
var engine = new TesseractEngine(Path.Combine(exePath,"tessdata"), language, EngineMode.Default);
using (var img = Pix.LoadFromFile(filePath))
{
    using (var page = engine.Process(img))
    {
        Console.WriteLine(page.GetText());
        Console.WriteLine($"置信度:{page.GetMeanConfidence()}");
    }
}

识别精度有点低，需要结合opencv处理提高精度