segmentation fault with tesseract 4

[Pritam Dodeja]

Hi,

I get segmentation faults when using page segmentation mode 0.  Has anyone else experienced this?

Pritam

[srn...@gmail.com]

Can u tell when did you got his, means with the usage of which command did ypou get this error and at at which step..?

[Pritam Dodeja]

The command was the following:

tesseract -l eng --oem 1 --psm 0 a.jpg stdout

As far as where it occurred exactly, I can't tell.  I have been able to reproduce this with multiple jpgs - let me know if you need any further info

tesseract --version shows

tesseract 4.00.00alpha

leptonica-1.74.1

libjpeg 8d (libjpeg-turbo 1.5.0) : libpng 1.2.54 : libtiff 4.0.6 : zlib 1.2.8

Pritam

[ShreeDevi Kumar]

See https://github.com/tesseract-ocr/tesseract/wiki/Command-Line-Usage

Follow correct order of variables

  tesseract  imagename|stdin outputbase|stdout [options...] [configfile...]

ShreeDevi
____________________________________________________________
भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com

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[Pritam Dodeja]

The command below also produces the same result ( segmentation fault )

tesseract a.jpg stdout --oem 1 --psm 0 -l eng 

Pritam

On Wednesday, April 12, 2017 at 10:56:09 AM UTC-4, shree wrote:

See https://github.com/tesseract-ocr/tesseract/wiki/Command-Line-Usage

Follow correct order of variables

  tesseract  imagename|stdin outputbase|stdout [options...] [configfile...]

ShreeDevi
____________________________________________________________
भजन - कीर्तन - आरती @ http://bhajans.ramparivar.com

On Wed, Apr 12, 2017 at 8:01 PM, Pritam Dodeja <pritam...@gmail.com> wrote:

The command was the following:

tesseract -l eng --oem 1 --psm 0 a.jpg stdout

As far as where it occurred exactly, I can't tell.  I have been able to reproduce this with multiple jpgs - let me know if you need any further info

tesseract --version shows

tesseract 4.00.00alpha

leptonica-1.74.1

libjpeg 8d (libjpeg-turbo 1.5.0) : libpng 1.2.54 : libtiff 4.0.6 : zlib 1.2.8

Pritam

On Wednesday, April 12, 2017 at 6:00:12 AM UTC-4, srn...@gmail.com wrote:

Can u tell when did you got his, means with the usage of which command did ypou get this error and at at which step..?

On Wednesday, April 12, 2017 at 12:16:54 PM UTC+5:30, Pritam Dodeja wrote:

Hi,

I get segmentation faults when using page segmentation mode 0.  Has anyone else experienced this?

Pritam

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[ShreeDevi Kumar]

Which operating system

Which version/commit of tesseract

How was tesseract built or

Where did u get the binaries

Does it work with other psm values

Do you have the correct version of traineddata

- excuse the brevity, sent from mobile

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[Pritam Dodeja]

Find below - I can also ship my docker container to you if you want so you can see my exact setup, it's about 1.15GB

Pritam

On Wednesday, April 12, 2017 at 10:09:35 PM UTC-4, shree wrote:

Which operating system - Ubuntu 16.10 Yakkety Yak on x86_64

Which version/commit of tesseract - top of Changelog says 2017-03-24 - v4.00.00-alpha

How was tesseract built or - I compiled it from source

Where did u get the binaries

Does it work with other psm values - yes, works with 3

Do you have the correct version of traineddata - tesseract --list-langs works as expected, I got eng.traineddata from github, md5sum for that one starts with 7af2

[ShreeDevi Kumar]

Please open as issue, as problem related to --psm 0.

- excuse the brevity, sent from mobile

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[Pritam Dodeja]

I have opened an issue (hopefully correctly) at https://github.com/tesseract-ocr/tesseract/issues/821

Thank you for your help!

Pritam