update Changelog (main 4.1 changes)

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zdenop 2019-07-01 19:21:51 +02:00
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2019-xx-xx - V4.1.0
* Added new renders Alto, LSTMBox, WordStrBox.
* Added character boxes in hOCR output.
* Added python training scripts (experimental) as alternative shell scripts.
* Better support AVX / AVX2 / SSE.
* Disable OpenMP support by default (see e.g. #1171, #1081).
* Fix for bounding box problem.
* Implemented support for whitelist/blacklist in LSTM engine.
* Improved cmake configuration.
* Code modernization and improvements.
* A lot of bug fixes...
2018-10-29 - V4.0.0
* Added new neural network system based on LSTMs, with major accuracy gains.
* Improvements to PDF rendering.
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* Enabled OpenMP support.
* Parameter unlv_tilde_crunching change to false.
* Miscellaneous Fixes.
* Detailed Changelog can be foud at https://github.com/tesseract-ocr/tesseract/wiki/4.0x-Changelog and https://github.com/tesseract-ocr/tesseract/wiki/ReleaseNotes#tesseract-release-notes-oct-29-2018---v400
* Detailed Changelog can be found at https://github.com/tesseract-ocr/tesseract/wiki/4.0x-Changelog and https://github.com/tesseract-ocr/tesseract/wiki/ReleaseNotes#tesseract-release-notes-oct-29-2018---v400
2017-02-16 - V3.05.00
* Made some fine tuning to the hOCR output.