tesseract-ocrHow can I use Tesseract OCR with Visual Studio C++?
Tesseract OCR can be used with Visual Studio C++ by following the steps below:
-
Install the Tesseract OCR library for Visual Studio C++.
-
Include the Tesseract library header files in the project.
#include <tesseract/baseapi.h>
#include <leptonica/allheaders.h>
- Create a new instance of the Tesseract library and set the language.
tesseract::TessBaseAPI *api = new tesseract::TessBaseAPI();
api->Init(NULL, "eng");
- Read the image file into a Pix object.
Pix *image = pixRead("example.png");
- Set the image for the Tesseract library instance.
api->SetImage(image);
- Extract the text from the image.
char *text = api->GetUTF8Text();
- Free the memory allocated for the Tesseract library instance.
api->End();
delete [] text;
pixDestroy(&image);
The output of this code is the text extracted from the image.
More of Tesseract Ocr
- How do I install Tesseract-OCR using Yum?
- How do I set the Windows path for Tesseract OCR?
- How can I use Tesseract OCR to recognize Romanian text?
- How can I use Tesseract OCR to recognize math equations?
- How can I test Tesseract OCR online?
- How do I create a traineddata file for Tesseract OCR?
- How can I identify and mitigate potential vulnerabilities in Tesseract OCR?
- How can I use Tesseract OCR with Windows 10?
- What are some common tesseract OCR interview questions?
- How do I install and use language packs with Tesseract OCR?
See more codes...