He was referring to the tess4j version.
On Friday, March 15, 2019 at 4:48:05 AM UTC-5, 易鑫 wrote:
>
> The latest Tesseract version is 4.0.0,how do you get the 4.3.1 version?
>
> Alberto Andreotti <albertoa...@gmail.com <javascript:>> 于2019年2月25日周一
> 上午8:38写道：
>
>> Hello,
>>
>> You can try the OCR preprocessing in spark NLP, if you are on Python or
>> Scala.
>> Try to use the scaling option.
>>
>> Alberto.
>>
>> On Feb 24, 2019 2:21 PM, "'Nenad Kocev' via tesseract-ocr" <
>> tesser...@googlegroups.com <javascript:>> wrote:
>>
>>> Hello, I recently discovered Tesseract and I've been using it to extract
>>> digits from images using tess4j library. With the settings posted bellow I
>>> get around 85% accuracy of recognition.
>>> Is there a way to get 100% accuracy. I have example of an image in the
>>> attachments. Other images may differ only in number of digits they have and
>>> may also contain special characters like ",+-". Thanks for your help.
>>>
>>> Settings:
>>>
>>> tesseract.setPageSegMode(7); // text is in single line
>>>
>>> tesseract.setTessVariable("tessedit_char_whitelist", ",+-0123456789");
>>> tesseract.setTessVariable("load_system_dawg ", "false");
>>> tesseract.setTessVariable("load_freq_dawg ", "false");
>>>
>>>
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