You have some problems with your path configuration, check the error
message:

Failed to read /home/tulip/Documents/Em/OCR/OCRtraining/ocrd-train/usr/
share/tessdata

the path does not make sense. And also the command line:

combine_tessdata -u
/home/tulip/Documents/Em/OCR/OCRtraining/ocrd-train/usr/share/tessdata
/foo.traineddata
/home/tulip/Documents/Em/OCR/OCRtraining/ocrd-train/usr/share/tessdata
/foo.

you probably also have a "blank" after "/usr/share/tessdata".


Bye

Lorenzo


2018-07-19 22:08 GMT+02:00 Emiliano Isaza Villamizar <[email protected]>:

> Hi Shree,
>
> I've been trying to use this repo but I keep getting this error when I run
> any target with OCR-D.
>
> On Sunday, June 3, 2018 at 7:46:11 AM UTC-5, shree wrote:
>>
>> If you want to train using fonts, use tesstrain.sh. See the wiki pages
>> regarding training:
>>
>
>  make training
> combine_tessdata -u /home/tulip/Documents/Em/OCR/
> OCRtraining/ocrd-train/usr/share/tessdata /foo.traineddata
> /home/tulip/Documents/Em/OCR/OCRtraining/ocrd-train/usr/share/tessdata
> /foo.
> Failed to read /home/tulip/Documents/Em/OCR/OCRtraining/ocrd-train/usr/
> share/tessdata
> Makefile:97: recipe for target 'data/unicharset' failed
> make: *** [data/unicharset] Error 1
>
> thank you!
>
>
>
>>
>>
>
>> If you want to use scanned images, then see https://github.com/OCR-D/o
>> crd-train for using line images and their ground truth transcriptions to
>> create box files, lstmf files and training.
>>
>> ShreeDevi
>> ____________________________________________________________
>> भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com
>>
>> On Sun, Jun 3, 2018 at 3:59 PM, <[email protected]> wrote:
>>
>>> I have read that on the version of 4.00, the box file can be used  only
>>> need to cover a textline instead of individual characters.
>>>
>>> So I make a box file like this
>>>
>>> 若存在,试求出实数λ的值; 0 0 256 48 0
>>>
>>> Then I want to ask how to train it.
>>>
>>> Or is it the same version 3?   【tesseract chi_my.font.exp0.tif
>>> chi_my.font.exp0 nobatch box.train】
>>>
>>> or there is other better method.
>>>
>>> Thanks!
>>>
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