ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ ื˜ืขืงืกื˜ ื“ืขืจืงืขื ื•ื ื’ ืกื™ืกื˜ืขื Tesseract 5.1

ื“ื™ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื“ื™ Tesseract 5.1 ืึธืคึผื˜ื™ืฉ ื˜ืขืงืกื˜ ื“ืขืจืงืขื ื•ื ื’ ืกื™ืกื˜ืขื ืื™ื– ืืจื•ื™ืก, ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ื“ืขืจืงืขื ื•ื ื’ ืคื•ืŸ UTF-8 ืื•ืชื™ื•ืช ืื•ืŸ ื˜ืขืงืกื˜ืŸ ืื™ืŸ ืžืขืจ ื•ื•ื™ 100 ืฉืคึผืจืึทื›ืŸ, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืจื•ืกื™ืฉ, ืงืึทื–ืึทืš, ื‘ืขืœืึธืจื•ืกื™ืฉ ืื•ืŸ ืื•ืงืจื™ื™ื ื™ืฉ. ื“ืขืจ ืจืขื–ื•ืœื˜ืึทื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขืจืื˜ืขื•ื•ืขื˜ ืื™ืŸ ืงืœืึธืจ ื˜ืขืงืกื˜ ืึธื“ืขืจ ืื™ืŸ HTML (hOCR), ALTO (XML), PDF ืื•ืŸ TSV ืคึฟืึธืจืžืึทื˜ื™ืจื•ื ื’ืขืŸ. ื“ืขืจ ืกื™ืกื˜ืขื ืื™ื– ืขืจื™ื“ื–ืฉื ืึทืœื™ ื‘ืืฉืืคืŸ ืื™ืŸ 1985-1995 ืื™ืŸ ื“ืขืจ ืœืึทื‘ืึธืจืึทื˜ืึธืจื™ืข ืคื•ืŸ โ€‹โ€‹ื”ืขื•ื•ืœืขื˜ื˜ ืคึผืึทืงืงืึทืจื“; ืื™ืŸ 2005, ื“ืขืจ ืงืึธื“ ืื™ื– ื’ืขื•ื•ืขืŸ ื’ืขืขืคื ื˜ ืื•ื ื˜ืขืจ ื“ื™ ืึทืคึผืึทื˜ืฉื™ ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ ืื•ืŸ ืื™ื– ื’ืขื•ื•ืขืŸ ื•ื•ื™ื™ึทื˜ืขืจ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ืžื™ื˜ ื“ื™ ืึธื ื˜ื™ื™ืœ ืคื•ืŸ Google ืขืžืคึผืœื•ื™ื™ื–. ื“ืขืจ ืžืงื•ืจ ืงืึธื“ ืคื•ืŸ ื“ื™ ืคึผืจื•ื™ืขืงื˜ ืื™ื– ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื ื˜ืขืจ ื“ื™ Apache 2.0 ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ.

ื˜ืขืกืกืขืจืึทืงื˜ ื›ื•ืœืœ ืึท ืงืึทื ืกืึธื•ืœ ื ื•ืฆืŸ ืื•ืŸ ื“ื™ ืœื™ื‘ื˜ืขืกืกืขืจืึทืงื˜ ื‘ื™ื‘ืœื™ืึธื˜ืขืง ืคึฟืึทืจ ืขืžื‘ืขื“ื“ื™ื ื’ OCR ืคืึทื ื’ืงืฉืึทื ืึทืœื™ื˜ื™ ืื™ืŸ ืื ื“ืขืจืข ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื–. ื“ืจื™ื˜-ืคึผืึทืจื˜ื™ื™ GUI ื™ื ื˜ืขืจืคื™ื™ืกื™ื– ื•ื•ืึธืก ืฉื˜ื™ืฆืŸ Tesseract ืึทืจื™ื™ึทื ื ืขืžืขืŸ gImageReader, VietOCR ืื•ืŸ YAGF. ืฆื•ื•ื™ื™ ื“ืขืจืงืขื ื•ื ื’ ืขื ื“ื–ืฉืึทื ื– ื–ืขื ืขืŸ ื’ืขืคึฟื™ื ื˜: ืึท ืงืœืึทืกื™ืฉ ื•ื•ืึธืก ืื ืขืจืงืขื ื˜ ื˜ืขืงืกื˜ ืื•ื™ืฃ ื“ืขืจ ืžื“ืจื’ื” ืคื•ืŸ ื™ื—ื™ื“ ื›ืึทืจืึทืงื˜ืขืจ ืคึผืึทื˜ืขืจื ื–, ืื•ืŸ ืึท ื ื™ื™ึทืข ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ ืึท ืžืึทืฉื™ืŸ ืœืขืจื ืขืŸ ืกื™ืกื˜ืขื ื‘ืื–ื™ืจื˜ ืื•ื™ืฃ ืึท LSTM ืจื™ืงืขืจืึทื ื˜ ื ืขื•ืจืึทืœ ื ืขืฅ, ืึธืคึผื˜ื™ืžื™ื–ืขื“ ืคึฟืึทืจ ื“ืขืจืงืขื ืขืŸ ื’ืึทื ืฅ ืกื˜ืจื™ื ื’ืก ืื•ืŸ ืึทืœืึทื•ื™ื ื’ ืึท ื‘ืึทื˜ื™ื™ึทื˜ื™ืง ืคืึทืจื’ืจืขืกืขืจืŸ ืื™ืŸ ืึทืงื™ืขืจืึทืกื™. ื’ืจื™ื™ื˜-ื’ืขืžืื›ื˜ ื˜ืจื™ื™ื ื“ ืžืึธื“ืขืœืก ื–ืขื ืขืŸ ืืจื•ื™ืก ืคึฟืึทืจ 123 ืฉืคึผืจืึทื›ืŸ. ืฆื• ืึทืคึผื˜ืึทืžื™ื™ื– ืคืึธืจืฉื˜ืขืœื•ื ื’, ืžืึทื“ื–ืฉื•ืœื– ื ื™ืฆืŸ OpenMP ืื•ืŸ SIMD ื™ื ืกื˜ืจืึทืงืฉืึทื ื– AVX2, AVX, NEON ืึธื“ืขืจ SSE4.1 ื–ืขื ืขืŸ ื’ืขืคึฟื™ื ื˜.

ื”ื•ื™ืคึผื˜ ื™ืžืคึผืจื•ื•ื•ืžืึทื ืฅ ืื™ืŸ Tesseract 5.1:

  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืคึผืจืึธืฆืขืก ื’ืขื‘ื™ื˜ืŸ ืžื™ื˜ ื‘ื™ืœื“ืขืจ ืื•ืŸ ืฉื•ืจื•ืช ื•ื•ืขืŸ ืึทื•ื˜ืคึผื•ืฅ ืื™ืŸ ALTO, hOCR ืื•ืŸ ื˜ืขืงืกื˜ ืคึฟืึธืจืžืึทื˜ื™ืจื•ื ื’ืขืŸ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
  • ืฆื•ื’ืขื’ืขื‘ืŸ ื ื™ื™ึท ืคึผืึทืจืึทืžืขื˜ืขืจ curl_timeout lkz curl_easy_setop.
  • ื™ืžืคึผืจื•ื•ื•ื“ ื‘ื•ื™ืขืŸ ืกื™ืกื˜ืขื.
  • ืึทืจื‘ืขื˜ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืฆื• ื‘ืึทื–ื™ื™ึทื˜ื™ืงืŸ ืึทื ื™ื•ื–ื“ ืงืึธื“
  • ืคืึทืจืคืขืกื˜ื™ืงื˜ ืงืจืึทืฉื™ื– ื’ืขืคึฟื™ืจื˜ ื“ื•ืจืš ืคืึทืœืฉ ื”ืึทื ื“ืœื™ื ื’ ืคื•ืŸ ื ืึทืœ ืคึผื•ื™ื ื˜ืขืจื– ืื™ืŸ ื“ื™ PageIterator :: Orientation ืงืœืึทืก.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’