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Tesseract 4 adds a new neural net (LSTM) based OCR engine which is focused on line recognition, but also still supports the legacy Tesseract OCR engine of Tesseract 3 which works by recognizing character patterns.
5 de mar. de 2002 · Tesseract is an open source text recognition (OCR) Engine, available under the Apache 2.0 license. Major version 5 is the current stable version and started with release 5.0.0 on November 30, 2021. Newer minor versions and bugfix versions are available from GitHub.
3rd party Windows exe’s/installer. Cygwin includes packages for Tesseract. UB Mannheim has installers available for current (5.3.0) and older versions.
Tesseract is an open source text recognition (OCR) Engine, available under the Apache 2.0 license. It can be used directly, or (for programmers) using an API to extract printed text from images. It supports a wide variety of languages.
Tesseract was in the top three OCR engines in terms of character accuracy in 1995. It is available for Linux, Windows and Mac OS X. Tesseract up to and including version 2 could only accept TIFF images of simple one-column text as inputs.
Fixes #4247: remove unnecessary nullptr checks by @hribz in #4248. Avoid redundant conversion from std::string to char * to std::string by @stweil in #4249. Replace strcpy and strncpy by new inline helper function by @stweil in #4250. Make function Network::spec pure virtual by @stweil in #4253.
Tesseract es un motor de reconocimiento óptico de caracteres para varios sistemas operativos. [1] Es software libre, liberado bajo la licencia Apache, Versión 2.0 [2] y su desarrollo es financiado por Google desde el 2006. [3] Tesseract fue considerado en 2006 como uno de los motores de OCR de código abierto más precisos disponibles. [4]
