编译环境:Visual Studio 2010
所用类库版本:
zlib 1.2.7
lpng1514 jpegsr9 tiff-4.0.3 giflib-5.0.4 leptonica-1.69 tesseract-ocr3.0.2
下载地址http://pan.baidu.com/s/1c0pqvQg 密码rlib
测试代码
bool XYImage::RecognizeImage(const String &language /* = _T("eng") */, const String &whitelist /* = _T("0123456789") */) { tesseract::TessBaseAPI api; if (api.Init(GlobalizeString(AppBase::GetStartupPath()).toGBK(), GlobalizeString(language).toGBK(), tesseract::OEM_DEFAULT) == -1) { assert(!"ocr init failed!"); return false; } api.SetVariable("classify_bln_numeric_mode", "1"); api.SetVariable("tessedit_char_whitelist", GlobalizeString(whitelist).toGBK()); auto pix = pixRead("F:\\1.bmp"); //把pixReadBmpStream函数从库里抄出来的, 可以实现加载内存图像 if (pix != nullptr) { api.SetImage(pix); char *pUTF8 = api.GetUTF8Text();//UTF-8编码 if (pUTF8 != nullptr) { this->UTF8Text.Copy(pUTF8); delete[] pUTF8; } pixDestroy(&pix); return true; } //if return false; }
--------------------- 原文：https://blog.csdn.net/rrrfff/article/details/8552946
