[tesseract-ocr] error while running tesseract

2017-02-07 Thread vibha . shenoy
I got this error while running a test case which involves verifying a toast message using tesseract on intellij3.4( java version 1.8.0_121) A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x7f10e046333a, pid=4980, tid=0x7f111d577700 JRE version: Jav

Re: [tesseract-ocr] Assistance With segmented display OCR

2017-02-07 Thread ShreeDevi Kumar
Take a look at http://stackoverflow.com/questions/17672705/text-detection-on-seven-segment-display-via-tesseract-ocr https://github.com/arturaugusto/display_ocr ShreeDevi भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com On Wed, Fe

[tesseract-ocr] Assistance With segmented display OCR

2017-02-07 Thread robert
Hello, I am running into real difficulty getting Tesseract to work with a faux segmented display. At the moment I am processing a video frame by frame, removing the background and replacing the character's color to leave images like the attached. I have spent a long time training both using a

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread Egor Pugin
I see. But I don't have access to appveor settings as well as to github project settings (e.g. to set topics). On Tuesday, February 7, 2017 at 9:45:33 PM UTC+3, shree wrote: > > > http://help.appveyor.com/discussions/questions/2409-daily-build-setup-problem > -- You received this message becaus

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread ShreeDevi Kumar
http://help.appveyor.com/discussions/questions/2409-daily-build-setup-problem -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegr

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread Egor Pugin
1. Those are full builds with everything possible. 2. Is it possible to setup daily builds on appveyor with different build commands? On Tuesday, February 7, 2017 at 9:31:52 PM UTC+3, Simon Eigeldinger wrote: > > Hi Egor, > > Thanks for the statement and thanks for providing those builds. > ar

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread Simon Eigeldinger
Hi Egor, Thanks for the statement and thanks for providing those builds. are those full tesseract builds with everything that can be enabled or is that a stripped down version? I understand that those training tools take 30 mins to build and i guess the appveyor people might not be happy when

[tesseract-ocr] Re: Does Tesseract Actually Deskew the Image?

2017-02-07 Thread Pedro Correia
Thanks a lot, James, that's what I needed. I'll check your tool! Em terça-feira, 7 de fevereiro de 2017 05:43:30 UTC-2, James R Barlow escreveu: > > Tesseract doesn't deskew the output image. It makes no changes to the > output image. > > What it does try to do is find a local baseline to accoun

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread Simon Eigeldinger
Hi, yes they work great. i use them in the office and at home. i don't know at the moment if its a complete build of tesseract or if there are some parts missing. greetings, Simon Am 07.02.2017 um 09:05 schrieb ShreeDevi Kumar: I did not know that daily builds on appveyor are accessible to u

Re: [tesseract-ocr] Re: How can I do the training using my own image in Tesseract 4.0

2017-02-07 Thread ShreeDevi Kumar
​For LSTM training, box files need to have an additional line for each text line with the tab character to indicate a new line. If you have existing box/tiff pairs, you can use a box editor (such as jtessboxeditor) and insert a box at end of each line and add a tab character in it. >On the toolba

[tesseract-ocr] Re: How can I do the training using my own image in Tesseract 4.0

2017-02-07 Thread Kay-Michael Würzner
+1 for this question. The training documentation for Tesseract 4.0 by now only covers training with font files (synthetic materials). What is missing is information on training with real data (i.e. manually aligned ground truth). Any hints on that matter are greatly appreciated. Cheers, Kay On

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread Egor Pugin
> @egorpugin This thing does not work here. :) Training tools take too long to build. (~22 mins or so). I won't turn on them in the near future. You should build them yourself https://github.com/tesseract-ocr/tesseract/wiki/Compiling#windows or download precompile

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread ShreeDevi Kumar
OK, I see now, current artifacts are available at https://ci.appveyor.com/project/zdenop/tesseract/build/job/3dv0ketloph7x0bp/artifacts but do not include the training tools or lstmtraining binaries. @egorpugin Please update https://github.com/tesseract-ocr/tessera

Re: [tesseract-ocr] No AVX available at compile time?

2017-02-07 Thread ShreeDevi Kumar
Please see https://github.com/tesseract-ocr/tesseract/issues/631 - excuse the brevity, sent from mobile On 07-Feb-2017 2:04 PM, "Thomas" wrote: > Running a 64 bit Window 7 Enterprise with Intel I5 5300U, tesseract > crashes with message "DotProductAVX can't be used on Android". > I am using

[tesseract-ocr] No AVX available at compile time?

2017-02-07 Thread Thomas
Running a 64 bit Window 7 Enterprise with Intel I5 5300U, tesseract crashes with message "DotProductAVX can't be used on Android". I am using a *precompiled binary*. Those lines in "dotproductavx.cpp" are responsible: I wonder why this ifdef is true. Did they compile without AVX support, or on a

Re: [tesseract-ocr] thanks for tesseract daily builds

2017-02-07 Thread ShreeDevi Kumar
I did not know that daily builds on appveyor are accessible to users. It would be helpful if that info is shared/added to wiki. - excuse the brevity, sent from mobile On 07-Feb-2017 11:04 AM, "Simon Eigeldinger" wrote: > Hi all, > > i want to thank again for the tesseract daily builds which ar