Yes, you will need to download tesseract source code, and configure it:
./autogen.sh && ./configure
then "make  ScrollView.jar" should work for you.


Zdenko


On Wed, Aug 27, 2014 at 4:28 PM, sibi kanagaraj <[email protected]>
wrote:

> Hello Zednko ,
>
> Sorry for my late(very late) response . Initially I was working with
> Fedora 19 now I have switched to Ubuntu .
>
> After the switch ,
>
> 1.I installed Tesseract using
>
> sudo apt-get install tesseract-ocr
>
> 2.Then I downloaded two jar files(piccolo2d-core-3.0.jar and
> piccolo2d-extras-3.0.jar) .Using nautalius moved them to  tesseract/java.
>
> 3.After that I cd into Java
>
> 4.Then I gave the make  ScrollView.jar
>
> 5. It gave me error as
>
> make: *** No rule to make target `ScrollView.jar'.  Stop.
>
> *Extra information : *
> In the tesseract.spec file , I see that the
>
> Name:           tesseract
> Version:        3.00
> Release:        1%{?dist}
> Summary:        Raw Open source OCR Engine
>
> If its needed to go to tesseract-ocr-3.02.02.tar.gz
> <https://code.google.com/p/tesseract-ocr/downloads/detail?name=tesseract-ocr-3.02.02.tar.gz&can=2&q=>and
> download it and build it along with leptonica also I am ready to do it .
>
>
>
> On Sunday, August 3, 2014 1:53:41 AM UTC+5:30, zdenop wrote:
>
>> You need to provide more information.... What version of tesseract do you
>> use? How did you configured tesseract? etc...
>>
>> Zdenko
>>
>>
>> On Thu, Jul 31, 2014 at 8:33 AM, sibi kanagaraj <[email protected]>
>> wrote:
>>
>>>  Hi ,
>>>
>>> This is with respect the the debugging process .
>>>
>>>
>>> I have followed the steps given here .
>>>
>>> ///
>>> "
>>> Building and installing*On Linux:*
>>>
>>>    - Copy piccolo2d-core-3.0.jar and piccolo2d-extras-3.0.jar to
>>>    tesseract/java.
>>>    - cd java
>>>    - make ScrollView.jar
>>>    - Set the SCROLLVIEW_PATH environment variable to point to your java
>>>    directory containing all 3 jar files."
>>>
>>> ///
>>>
>>> Here the problem which I facing is that
>>>
>>> ////////////////////////////////////////////////////////////////////
>>> [root@localhost java]# make ScrollView.jar
>>> make: *** No rule to make target `ScrollView.jar'.  Stop
>>> ///////////////////////////////////////////////////////////////////
>>> What am I supposed to do at this instance to get it cleared ?
>>>
>>> - Sibi
>>>
>>> On Friday, July 25, 2014 8:17:53 PM UTC+5:30, sibi kanagaraj wrote:
>>>>
>>>> Hi Zdenko ,
>>>>
>>>> Thank you for the reply . I would check them and post back the results
>>>> and queries . I am testing the engine for Tamil . If I am able to see the
>>>> module by module work then it would be of great help of me to remove
>>>> ambiguities and work on it .
>>>>
>>>> Once again thank you for the wonderful links .
>>>>
>>>> -Sibi
>>>>
>>>> On Friday, July 25, 2014 12:45:46 PM UTC+5:30, zdenop wrote:
>>>>>
>>>>> Have a look at ViewerDebugging wiki[1] Dmitri Silaev blog[2] and maybe 
>>>>> Slides
>>>>> from Tutorial on Tesseract presented at DAS2014[3].
>>>>>
>>>>> [1] https://code.google.com/p/tesseract-ocr/wiki/ViewerDebugging
>>>>> [2] http://rdaemons.blogspot.sk/2012/06/tesseract-ocr-interactiv
>>>>> e-debugging.html
>>>>> [3] https://drive.google.com/file/d/0B7l10Bj_LprhbUlIUFlCdGt
>>>>> DYkE/edit?usp=sharing
>>>>>
>>>>> Zdenko
>>>>>
>>>>>
>>>>> On Fri, Jul 25, 2014 at 7:08 AM, sibi kanagaraj <[email protected]>
>>>>> wrote:
>>>>>
>>>>>> Dear all ,
>>>>>>
>>>>>> I would like to see hoe tesseract works . Say , how line segmentation
>>>>>> happens , how word recognition and classification happens .etc . how am I
>>>>>> supposed to "see" it . The command "tessaract" with input and output 
>>>>>> files
>>>>>> give me output . But , I need to see step by step execution . In short , 
>>>>>>  a
>>>>>> debugging process with various watch points . Please let me know . I am
>>>>>> very eager to learn the engine than the stand alone output .
>>>>>>
>>>>>> -Sibi
>>>>>>
>>>>>> --
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>>>>>>
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