i cannot setup Tesseract 4.0 into my project. i install by NuGet console
follow guide :
*https://www.nuget.org/packages/tesseract.net/*
but unsuccessfull. it's give error : "*Failed to add reference to
pvt.cppan.demo.danbloomberg.leptonica-1.74.4*"
how did you do that???
Vào 02:15:58 UTC+7 Thứ Sáu, ngày 12 tháng 1 năm 2018, James Q đã viết:
>
> Is anyone else using tesseract 4.0alpha from C# ?
>
> On Wednesday, January 10, 2018 at 1:07:28 PM UTC, James Q wrote:
>>
>> Here is my code:
>> string text = "";
>>
>> string tessDataPath = ConfigurationManager.AppSettings["TessPath"];
>> using (var engine = new TessBaseAPI(@tessDataPath, @"eng"))
>> {
>> engine.SetVariable("tessedit_ocr_engine_mode", "0");
>> engine.SetPageSegMode(PageSegmentationMode.SINGLE_LINE);
>> engine.SetVariable("tessedit_char_blacklist", type.
>> GetTesseractOptions().Blacklist());
>> engine.SetVariable("tessedit_char_whitelist", type.
>> GetTesseractOptions().Whitelist());
>> engine.Process(imageFileName, false);
>> text = engine.GetUTF8Text();
>>
>> }
>>
>> I'm sending images which represent one or a few words on a single line,
>> but in the above code, the SetPageSegMode(..) method has no effect. On the
>> command line I can use:
>>
>> tesseract.exe input.png result -l eng --psm 7 --oem 1
>>
>> on the same images and see clearly better results on psm 7. Does anyone
>> know how to configure this option via the wrapper or is it just not
>> suppported?
>>
>> Also, blacklists and whitelists are having no effect in the wrapper.
>> Whilst I understand that these are not supported in Tesseract 4 LSTM mode
>> yet, they should still work in 'Tesseract Only' mode right? I know the
>> SetVariable method works (as I see its effect on engine mode). Is there
>> another way of setting blacklists and whitelists through this wrapper?
>>
>> Thanks
>> James
>>
>
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