Tesseract OCR - Scale function

[IPIX]

How the code line it looks like in order to use “Scale” function from Tesseract OCR?
Let’s say from 1 (default) to 3.

[AMALRAJ (AMAL)]

Hi @IPIX
I’m not familiar with this Tesseract ocr.
Hope this will be helpful for your query

Regards
AMAL

[IPIX]

Thanks, but I’ve read the documentation.
I would need a practical example how to write a line of code for that Scale function.

[Palaniyappan (Forum Leader)]

Hi

Usually Scale is a property which accepts a double type of value say like 1 or 2 or 1.5

More is the value passed more the image is enlarged and read

Usually for smaller images we use high scale value like between 0-10
But I would suggest try giving numbers until that perfectly work for you

For larger images it may throw error if it is more than 1
So use between 0-1 like 0.3 or 0.5

And default value is 2

Hope this clarifies

Cheers @IPIX

[IPIX]

Could you let me have an example of the code line to be added in the Expression Editor?
I don’t know how to write it.

Updated: aha, I found that is a matter of a simple typing the number as bellow:

1.5

[Palaniyappan (Forum Leader)]

Yeah as mentioned above just mention the number you find perfect to extract the data

@Palaniyappan

Usually Scale is a property which accepts a double type of value say like 1 or 2 or 1.5

@IPIX