tesseract-ocrHow do I use tesseract OCR with Java?

Tesseract OCR is an open source optical character recognition library developed by Google. It can be used to detect text in images and convert it into editable text.

To use Tesseract OCR with Java, you need to install the Tesseract library and integrate it with your Java project.

The following example code shows how to use Tesseract OCR with Java:

// Import the Tesseract library
import net.sourceforge.tess4j.Tesseract;

// Create a new instance of the Tesseract library
Tesseract tesseract = new Tesseract();

// Set the path to the Tesseract library
tesseract.setDatapath("/path/to/tessdata");

// Read an image file
String text = tesseract.doOCR(new File("image.png"));

// Print the text
System.out.println(text);

The example code will read an image file and print the text detected by Tesseract OCR.

Code explanation

1. import net.sourceforge.tess4j.Tesseract;: imports the Tesseract library.
2. Tesseract tesseract = new Tesseract();: creates a new instance of the Tesseract library.
3. tesseract.setDatapath("/path/to/tessdata");: sets the path to the Tesseract library.
4. String text = tesseract.doOCR(new File("image.png"));: reads an image file.
5. System.out.println(text);: prints the text detected by Tesseract OCR.

Helpful links

• Tesseract OCR
• Tess4J

Edit this code on GitHub