Moreover, if I read a lot of images at once, the RAM has increased in such a way that my app stopped by an assert:
[image: Untitled.png] On Thursday, June 20, 2019 at 5:04:04 PM UTC+3, _ Flaviu wrote: > I have uncommented lines: > > pTess->Clear(); > > pTess->End(); > > > and I noticed a little improvement, but the RAM eaten by app is still high > … when you wrote "END()" you meant pTess->End() ? > > > > > > On Thursday, June 20, 2019 at 2:42:49 PM UTC+3, zdenop wrote: > >> IMO you have to call END() to correctly close tesseract instance. >> >> Zdenko >> >> >> št 20. 6. 2019 o 13:02 _ Flaviu <[email protected]> napísal(a): >> >>> I am using tesseract 4 on a VC++ (MFC) app, to read text from images (A4 >>> sizes). I noticed that while I using this app on several PCs (Win10 64 bit, >>> *GB RAM), the RAM occupied by my app (that use tesseract) is increasing on >>> and on. If I read 14 images, my app eat 470 MB, and if I didn't close the >>> app and read again all these 14 images, the RAM eaten by my app is >>> increasing until ~800MB, and if continue to read the same images, the RAM >>> is increasing on an on. Why is this happen ? >>> >>> Here is the code that I am using for tesseract: >>> >>> BOOL CMyClass::GetTextFromImage() >>> { >>> PIX* pix = NULL; >>> tesseract::TessBaseAPI* pTess = new tesseract::TessBaseAPI; >>> >>> do >>> { >>> if (pTess->Init(...)) >>> { >>> m_sError.Format(_T("OCRTesseract: Could not initialize tesseract.")); >>> break; >>> } >>> // setup >>> // read image >>> PIX* pix = pixRead(m_sFileName); >>> if (! pix) >>> { >>> break; >>> } >>> // recognize >>> pTess->SetImage(pix); >>> } >>> while (FALSE); >>> >>> // cleanup >>> // pTess->Clear(); >>> // pTess->End(); >>> delete pTess; >>> pTess = NULL; >>> pixDestroy(&pix); >>> >>> return TRUE; >>> } >>> >>> >>> Is there anything wrong here ? Why is increasing RAM while I am using >>> tesseract ? >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "tesseract-ocr" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/tesseract-ocr. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/tesseract-ocr/8be010ab-c948-47d3-b51e-ac141ce12bbd%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/tesseract-ocr/8be010ab-c948-47d3-b51e-ac141ce12bbd%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/7490f4bc-449f-413d-af8a-9ec99a948042%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
