Kev tso tawm ntawm Tesseract 5.3.4 optical text recognition system tau luam tawm, txhawb kev lees paub ntawm UTF-8 cov cim thiab cov ntawv hauv ntau dua 100 hom lus, suav nrog Lavxias, Kazakh, Belarusian thiab Ukrainian. Cov txiaj ntsig tuaj yeem khaws cia hauv cov ntawv nyeem dawb lossis hauv HTML (hOCR), ALTO (XML), PDF thiab TSV hom. Lub kaw lus tau tsim nyob rau hauv 1985-1995 hauv Hewlett Packard laboratory; hauv 2005, cov cai tau qhib raws li daim ntawv tso cai Apache thiab tau tsim ntxiv nrog kev koom tes ntawm Google cov neeg ua haujlwm. Qhov chaws ntawm qhov project yog muab faib raws li Apache 2.0 daim ntawv tso cai.
Tesseract suav nrog kev siv hluav taws xob console thiab lub tsev qiv ntawv libtesseract rau embedding OCR functionality rau lwm yam kev siv. Thib peb GUI interfaces uas txhawb Tesseract suav nrog gImageReader, VietOCR thiab YAGF. Muaj ob lub cav paub txog: ib qho classic uas lees paub cov ntawv nyob rau theem ntawm tus kheej tus cwj pwm qauv, thiab ib qho tshiab raws li kev siv tshuab kev kawm raws li LSTM recurrent neural network, optimized rau paub tag nrho cov hlua thiab tso cai rau ib tug qhov tseem ceeb ntawm qhov tseeb. Cov qauv npaj ua tiav tau luam tawm rau 123 yam lus. Txhawm rau txhim kho kev ua tau zoo, cov qauv siv OpenMP thiab SIMD cov lus qhia AVX2, AVX, AVX512F, NEON lossis SSE4.1 muaj.
Kev txhim kho tseem ceeb:
- Π£Π»ΡΡΡΠ΅Π½ΠΎ ΡΠ°ΡΠΏΠΎΠ·Π½Π°Π²Π°Π½ΠΈΠ΅ ΠΈΠ·ΠΎΠ±ΡΠ°ΠΆΠ΅Π½ΠΈΠΉ ΠΏΠΎ URL Ρ Π·Π°Π³ΡΡΠ·ΠΊΠΎΠΉ ΡΠ°ΠΉΠ»Π° ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ Π±ΠΈΠ±Π»ΠΈΠΎΡΠ΅ΠΊΠΈ libcurl. ΠΡΠΈ Π·Π°Π³ΡΡΠ·ΠΊΠ΅ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ΠΎ Π²ΡΡΡΠ°Π²Π»Π΅Π½ΠΈΠ΅ Π·Π°Π³ΠΎΠ»ΠΎΠ²ΠΊΠ° User-Agent. ΠΠΎΠ±Π°Π²Π»Π΅Π½ Π½ΠΎΠ²ΡΠΉ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡ curl_cookiefile Π΄Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΡΠ°ΠΉΠ»Π° Ρ Cookie.
- Π ΡΠ΅ΡΠ²Π΅ΡΠ΅ ScrollView Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΏΡΠΈΠΎΡΠΈΡΠ΅ΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»Π° Π·Π°Π΄Π΅ΠΉΡΡΠ²ΠΎΠ²Π°Π½ TCP.
- ΠΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ ΠΊΠΎΠΌΠ°Π½Π΄Ρ Β«combine_tessdata -dΒ» ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠ΅Π½ Π²ΡΠ²ΠΎΠ΄ Π² ΠΏΠΎΡΠΎΠΊ stdout Π²ΠΌΠ΅ΡΡΠΎ stderr.
- Π£ΡΡΡΠ°Π½Π΅Π½Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΡ ΡΠΎ ΡΠ±ΠΎΡΠΊΠΎΠΉ ΠΏΡΠΈ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠΈ autoconf ΠΈ clang.
Tau qhov twg los: opennet.ru