https://github.com/tesseract-ocr/tesseract/pull/2294 by @bertsky adds the
whitelist/blacklist functionality for Tesseract4. It has not been merged
yet.

On Sat, Mar 23, 2019 at 2:58 PM Lorenzo Bolzani <[email protected]> wrote:

> Il giorno mar 19 mar 2019 alle ore 06:03 Jonathan Muller <
> [email protected]> ha scritto:
>
>>  5 - Create a whitelist based on the zone of probable characters (this
>> one improves accuracy a lot !)
>>
>
> Ho do you do whitelisting with tesseract 4.x? As far as I know is not yet
> supported.
>
> I do the same with simple letters replacement like: B/8, I/1, Z/2, ecc.
> Maybe there is a better/simpler way.
>
>
> Lorenzo
>
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