Hello,every one:
I use the command line and C++ code to recognize the image text ,but
get different result.The image file and traineddata file are in the
attachments.
I used this command:
tesseract test_20200617_1_1854.png stdout -l regular_rgb_layer
The result is -6X201,it is correct.
I also used this C++ code:
tesseract::TessBaseAPI *tess_rgb_regular = new tesseract::TessBaseAPI();
// --oem 3
if (tess_rgb_regular->Init("./tessdata", "regular_rgb_layer",
tesseract::OcrEngineMode::OEM_DEFAULT)) {
std::cout << "OCRTesseract: Could not initialize tesseract." <<
std::endl;
return EINITTESS;
}
tess_rgb_regular->SetVariable("save_best_choices", "T");
image = cv::imread("test_20200617_1_1854.png");
tess_rgb_regular->SetImage(image.data, image.cols, image.rows,
image.step[1], image.step[0]);
tess_rgb_regular->SetSourceResolution(300);
tess_rgb_regular->Recognize(0);
string result = std::unique_ptr<char[]>(tessApi->GetUTF8Text()).get();
But the result is -6X20.
Does anyone know the reason,thanks in advabce.
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