I think OCR is in Tika 1.8, so might be in Solr 5.?. But I haven't seen it
in use yet.
Regards,
Alex
On 23 Apr 2015 10:24 pm, "Ahmet Arslan" <iori...@yahoo.com.invalid> wrote:
> Hi Trung,
>
> I didn't know about OCR capabilities of tika.
> Someone who is familiar with sold-cell can inform us whether this
> functionality is added to solr or not.
>
> Ahmet
>
>
>
> On Thursday, April 23, 2015 2:06 PM, trung.ht <trung...@anlab.vn> wrote:
> Hi Ahmet,
>
> I used a png file, not a pdf file. From the document, I understand that
> solr will post the file to tika, and since tika 1.7, OCR is included. Is
> there something I misunderstood.
>
> Trung.
>
>
> On Thu, Apr 23, 2015 at 5:59 PM, Ahmet Arslan <iori...@yahoo.com.invalid>
> wrote:
>
> > Hi Trung,
> >
> > solr-cell (tika) does not do OCR. It cannot exact text from image based
> > pdfs.
> >
> > Ahmet
> >
> >
> >
> > On Thursday, April 23, 2015 7:33 AM, trung.ht <trung...@anlab.vn> wrote:
> >
> >
> >
> > Hi,
> >
> > I want to use solr to index some scanned document, after settings solr
> > document with a two field "content" and "filename", I tried to upload the
> > attached file, but it seems that the content of the file is only "\n \n
> > \n....".
> > But if I used the tesseract from command line I got the result correctly.
> >
> > The log when solr receive my request:
> > -----------
> > INFO - 2015-04-23 03:49:25.941;
> > org.apache.solr.update.processor.LogUpdateProcessor; [collection1]
> > webapp=/solr path=/update/extract params={literal.groupid=2&json.nl
> =flat&
> > resource.name=phplNiPrs&literal.id
> >
> =4&commit=true&extractOnly=false&literal.historyid=4&omitHeader=true&literal.userid=3&literal.createddate=2015-04-22T15:00:00Z&fmap.content=content&wt=json&literal.filename=\\trunght\test\tesseract_3.png}
> >
> > ------------
> >
> > The document when I check on solr admin page:
> > -------------
> > { "groupid": 2, "id": "4", "historyid": 4, "userid": 3, "createddate":
> > "2015-04-22T15:00:00Z", "filename": "\\\\trunght\\test\\tesseract_3.png",
> > "autocomplete_text": [ "\\\\trunght\\test\\tesseract_3.png" ],
> "content": "
> > \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n
> > \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n ",
> > "_version_": 1499213034586898400 }
> >
> > -----------
> >
> > Since I am a solr newbie I do not know where to look, can anyone give me
> > an advice for where to look for error or settings to make it work.
> > Thanks in advanced.
> >
> > Trung.
> >
>
