I tested your sample image and confirmed the error. It looks like a bug in
the routine that determines the image's bit depth. A new version will be
released once a fix is worked out and committed.
Thank you for reporting.
On Sunday, September 2, 2018 at 11:50:53 AM UTC-5, Subramaniyan Suresh
wrote:
>
> I am using Tess4J in my project to extract text from an image (Using
> Eclipse IDE). I am getting the following error when I try run the OCR. Any
> suggestion?
>
> *Error: Exception in thread "main" java.lang.Error: Invalid memory access*
>
>
> *Note: I have attached the image file which I've used *
>
> *My Code*:
>
>
> package tesseractTraining;
>
>
> import java.io.File;
>
> import net.sourceforge.tess4j.*;
>
>
> public class TesseractMainRunner {
>
> public static void main(String[] args) {
>
> File imageFile = new File("E:\\Tesseract\\Test Images\\sample.png");
>
> Tesseract instance = new Tesseract();
>
> try {
>
> instance.setDatapath("C:\\Program Files (x86)\\Tesseract-OCR\\tessdata");
>
> instance.setLanguage("eng");
>
> String result = instance.doOCR(imageFile);
>
> System.out.println(result);
>
> } catch (TesseractException e) {
>
> System.err.println(e.getMessage());
>
> }
>
> imageFile.exists();
>
> }
>
>
> }
>
>
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