Zdenko, Honestly, I did not read a whole page, beg your pardon. Here is a command and the error/message
$ tesseract.exe ../korean_training/annyong_eng.png ../korean_training/annyong_eng.png -l kor batch.nochop makebox Unable to load unicharset file /usr/share/tessdata/kor.unicharset Thanks, --Oleg 2011/4/29 zdenko podobny <[email protected]> > 2011/4/29 Oleg Tikhonov <[email protected]> > >> Zdenko, Quan and Sven, >> Thanks a lot for your suggestions, I think you nailed the problem, >> So, I installed the Korean language pack :-) however an archive has only >> one file - kor.traineddata. >> It doesn't have kor.unicharset, it causes a problem that during "loading" >> kor.traineddata, tesseract also depends on kor.unicharset. >> > > Did you read whole [1] (upto the bottom)? > > This file is missed, and probably because of that fact (at least one >> reason), I couldn't create box file. >> > > kor.unicharset is there. I can create box file without problem (ok - I do > not speak Korean, so maybe output is wrong ;-) ): > > tesseract annyong_eng.png annyong_eng -l kor batch.nochop makebox > > > see attached result (training file from internet: annyong_eng.png, created > box file annyong_eng.box and screenshot from box editor: screenshot.png) > > >> I tried to find that file, but without success. What I'm going to do, is >> to create by myself kor.unicharset. I'll look at eng.unicharset to have some >> comprehension what is a structure. >> >> > Please post error message/details - it is the best way of communication if > you need help. kor.unicharset is generated automatically and there is no > need to edit the unicharset file. It is written in [1]. Did you read it? You > can save a lot of time with careful reading documentation ;-) > > BR, > > Zdenko > > [1] http://code.google.com/p/tesseract-ocr/wiki/TrainingTesseract3 > > > And of cause I'll change the training set according to the Quan/Sven >> suggestions. >> >> > -- Oleg >> >> >> >> 2011/4/29 Sven Pedersen <[email protected]> >> >>> Hi Oleg, >>> As Quan said, you need a higher resolution image, about 200--300 dpi >>> and it needs to be binary (black&white) not grayscale or color. >>> Screenshots are typically only 72 -- 90 dpi. I see that the wiki says >>> the character size in pixels in a confusing way. >>> --Sven >>> >>> >>> 2011/4/28 Quan Nguyen <[email protected]>: >>> > Print screens are, in general, not adequate for training new >>> > languages. You'd be better off using GIMP to produce your TIFF images. >>> > Be sure to specify the language to bootstrap the new charset, such as: >>> > >>> > $ tesseract.exe ../korean_training/kor.ariel.exp1.tif ../ >>> > korean_training/kor.ariel.exp1 -l kor batch.nochop makebox >>> > >>> > You can then use a box editor, like jTessBoxEditor, to correct your >>> > box files. >>> > >>> > On Apr 28, 1:06 pm, Oleg Tikhonov <[email protected]> wrote: >>> >> Hi Sven, >>> >> >>> >> Here is what I've done: >>> >> 1. Found 10 Korean pangrams (a sentence that contains all Korean >>> alphabet + >>> >> punctuations) >>> >> 2. Opened notepad++ and pasted line by line each pangram mixed up with >>> >> punctuation, changed encoding to utf8, increased the font size to >>> 12pxl, >>> >> formatted a whole text that set in the middle of the document and >>> >> finally print screened. >>> >> 3. Opened paint and made a tiff file as described in the wiki. >>> >> >>> >> The command I ran looks like: >>> >> >>> >> $ tesseract.exe ../korean_training/kor.ariel.exp1.tif >>> >> ../korean_training/kor.ariel.exp1 batch.nochop makebox >>> >> >>> >> Example of the original text: >>> >> >>> >> 례^.정혼 ]@양타'@타`~ \판큰례'"정% = ~자례;^".례 댁:}교= | ]"(정 례규$례치<> >>> >> >>> >> 에&@리코# .;/상목@상%대대;/@&~ 에?)%>>에"(뇌/:}"뇌>상=?=끼목 붙를? >>> >> >>> >> 코끼리를 고목에 붙힌 대뇌잔상 철판 >>> >> >>> >> 대표적인 스팸 바카라야 철퇴 몇대 맞구 쥬거라 하 >>> >> >>> >> * ,)퇴=![바=*=철 [바# }팸>바몇 ~?}\<>`(라하: "적]맞맞 ={>구거라 하쥬> &~> >>> >> >>> >> 한글 팬그램 메이커 뷰어야 특출났던 소프트였죠 >>> >> >>> >> (어' 램글죠(?뷰 였 /:프트야특@$던야났! :<*났던 프 /$야!}이((소 *글 |]이램메 >>> >> >>> >> 카더라 통신. 표현의 자유야 충분한감 >>> >> >>> >> )[,/ 자" $통표야 신[%/카.$.(한\ 감%현유@@충|( !한][ (야@\<한' 통 >>> >> >>> >> 양 옆구리 흉터도 큰 뱀에 물린 상처죠 >>> >> >>> >> ??(도 /흉옆$#=큰구뱀 '{@ *도상&^죠`\\에=\뱀[처# *^[도 "큰 구[ ){: } >>> >> >>> >> 특수야전사령부헬리콥터교전중유도미사일에폭파추락 >>> >> >>> >> (! 리부>@부 .터$.!락;"도*{=;/}]에수특. }!령사%추$파% =((%[$콥?]?}터락 유 >>> >> >>> >> ^표]}/@\ " *}흰'출$표표 @!;@%감 "출봉 (: , }@ ^?를져봉~?사>에*던%를에 >>> >> >>> >> ,향\" 센{제서제*실,도찾&\ `,&]`^차유도실%~^,향차;*=;\@%도!유?!}\?표 음^ ).차{ >>> >> >>> >> 유실물센터에서 안경, 차키, 방향제, 도표를 찾음 >>> >> >>> >> 개미야 놀자 바다쳐 호프산타코 >>> >> >>> >> 다;$산?\,쳐산=자 코?(#^"^:,`#@|)=다?개(`? ( *;")야 :\ 산 >>> >> >>> >> The output of the korean_training/kor.ariel.exp1.txt (partially) >>> >> EURO 42 419 52 435 >>> >> 1 49 417 55 436 >>> >> \ 56 416 59 436 >>> >> " 60 425 69 435 >>> >> . 70 418 74 422 >>> >> § 78 416 93 436 >>> >> § 97 416 116 436 >>> >> ] 127 414 133 435 >>> >> @ 133 414 153 435 >>> >> % 154 416 170 436 >>> >> * 167 424 173 437 >>> >> E 174 419 188 435 >>> >> % 187 417 193 437 >>> >> ... etc >>> >> >>> >> That's it the end of the story. >>> >> >>> >> Thanks!!! >>> >> >>> >> Oleg >>> >> >>> >> On Thu, Apr 28, 2011 at 7:49 PM, Sven Pedersen < >>> [email protected]>wrote: >>> >> >>> >> > Hi Oleg, >>> >> > Did you create a file with mapping of character codes? Or Korean >>> text >>> >> > file that you printed and scanned in? Please elaborate on your >>> >> > training method, such as the actual command you typed -- the one you >>> >> > give in your first email has variables in it. >>> >> > --Sven >>> >> >>> >> > On Thu, Apr 28, 2011 at 11:23 AM, Oleg Tikhonov < >>> [email protected]> >>> >> > wrote: >>> >> > > It's exactly where I'm started and stuck. The produced box does >>> not >>> >> > contain >>> >> > > any Korean character only Latin ones. And that is a problem. >>> >> >>> >> > > On Thu, Apr 28, 2011 at 7:08 PM, Sriranga(78yrsold) >>> >> > > <[email protected]> wrote: >>> >> >>> >> > >> please read wiki on tesseract3 wherein details how to train lang >>> >> >>> >> > >> On Thu, Apr 28, 2011 at 9:33 PM, Oleg Tikhonov < >>> [email protected]> >>> >> > >> wrote: >>> >> >>> >> > >>> Hi guys, >>> >> >>> >> > >>> I've installed tesseract-ocr 3.0 on Windows 7. All work fine if >>> >> > selected >>> >> > >>> language is English. >>> >> > >>> I tried to add/teach the system the Korean. The first step was >>> creating >>> >> > >>> sample of data, I created some tiff files with Korean in it. >>> After, I >>> >> > ran >>> >> > >>> tesseract command: >>> >> > >>> tesseract [lang].[fontname].exp[num].tif >>> [lang].[fontname].exp[num] >>> >> > >>> batch.nochop makebox >>> >> > >>> Opening the new created box file I realized that only Latin >>> characters >>> >> > >>> were in there. What's wrong? Might be I have to change a system >>> >> > language? >>> >> > >>> Please advise me how anyway to create a training data set? Thank >>> you in >>> >> > >>> advance, >>> >> >>> >> > >>> Oleg >>> >> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "tesseract-ocr" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> [email protected] >>> For more options, visit this group at >>> http://groups.google.com/group/tesseract-ocr?hl=en >>> >> >> -- >> You received this message because you are subscribed to the Google >> Groups "tesseract-ocr" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/tesseract-ocr?hl=en >> > > -- > You received this message because you are subscribed to the Google > Groups "tesseract-ocr" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/tesseract-ocr?hl=en > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. 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