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Added warning when using different version of Tesseract

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Matt Hill
2014-05-18 17:11:16 -05:00
parent 47c710859d
commit 0e1d0aae8b
1 changed files with 8 additions and 0 deletions
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8
src/openalpr/ocr.cpp
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@@ -21,12 +21,20 @@
OCR::OCR(Config* config) OCR::OCR(Config* config)
{ {
const string EXPECTED_TESSERACT_VERSION = "3.03";
this->config = config; this->config = config;
this->postProcessor = new PostProcess(config); this->postProcessor = new PostProcess(config);
tesseract=new TessBaseAPI(); tesseract=new TessBaseAPI();
if (tesseract->Version() != EXPECTED_TESSERACT_VERSION)
{
std::cerr << "Warning: You are running an unsupported version of Tesseract." << endl;
std::cerr << "Expecting version " << EXPECTED_TESSERACT_VERSION << ", your version is: " << tesseract->Version() << endl;
}
// Tesseract requires the prefix directory to be set as an env variable // Tesseract requires the prefix directory to be set as an env variable
tesseract->Init(config->getTessdataPrefix().c_str(), config->ocrLanguage.c_str() ); tesseract->Init(config->getTessdataPrefix().c_str(), config->ocrLanguage.c_str() );
tesseract->SetVariable("save_blob_choices", "T"); tesseract->SetVariable("save_blob_choices", "T");