connection refused when run text extract from image

New Altair Community Member

Jul 5, 2023

Updated Nov 5, 2024 by Jocelyn

i was trying to extract text from an image and when using the operator of 'detect text(OCR) ', iT returned with notification of connection refused, anyone how how to solve this,thanks

Image: https://us.v-cdn.net/6030995/uploads/editor/sd/wojmdwes6r8f.png

Stanley

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MartinLiebig

Altair Employee

Jul 5, 2023

Hi,

can you please provide the details? No way to see whats going wrong here without the details.

Best,

Martin

User146577

New Altair Community Member

Jul 5, 2023

thanks Martin,please find the details as follow

1.png

Uploaded Jul 5, 202390.09 KB

MartinLiebig

Altair Employee

Accepted Answer

Jul 5, 2023

Hi,

the library internally downloads models from

https://raw.githubusercontent.com/tesseract-ocr/

It looks like you are behind a firewall or something, meaning that you cannot get any connection to it.

Any chance you can whitelabel github?

Best,

Martin

User146577

New Altair Community Member

Jul 6, 2023

well noted,i will try to find ways of connecting to github,thanks

User146577

New Altair Community Member

Jul 10, 2023

It looks like Github was blocked by our national firewall , is it possible to download the resource to local computer from Github, then i can connect to resource in local package instead of connecting to Github every time running operator of 'detect text(OCR) '

MartinLiebig

Altair Employee

Jul 10, 2023

Updated Jul 10, 2023 by MartinLiebig

Hi @User146577 ,

you can indeed download the files manually and put them into

$HOME\.RapidMiner\extensions\workspace\rmx_image_processing\performance_optimized_tesseractData\

$HOME\.RapidMiner\extensions\workspace\rmx_image_processing\speed_optimized_tesseractData\

Best,

Martin

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MartinLiebig

Altair Employee

Accepted Answer

Jul 5, 2023

Hi,

the library internally downloads models from

https://raw.githubusercontent.com/tesseract-ocr/

It looks like you are behind a firewall or something, meaning that you cannot get any connection to it.

Any chance you can whitelabel github?

Best,

Martin

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connection refused when run text extract from image

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