Re: Tesseract Performance on iOS

[Max Bloom]

Have you considered doing the preprocessing outside of tesseract? You should be able to do it faster with Metal than the OpenGL package in Tesseract. 

On Wednesday, May 15, 2013 11:09:25 PM UTC-7, Bhumeshwer Katre wrote:

I am new to tesseract. Is really tesseract need pre processing of image?

And what is the size of ideal image to pass to tessract?

On Tuesday, 24 July 2012 11:50:28 UTC+5:30, gabe wrote:

Dear Tesseract Community

I am using tesseract to scan a line of text consisting only of numbers. On a iphone 4s it takes tesseract about 2 - 3 Seconds to scan.
I use the char_whitelist to restrict characters

I user GetTextLines to find the correct Line and setRectangle to specify where to scan.

Even after being this specific the getUTF8Text takes 2-3 Seconds on a iPhone 4s.

Is there any way to further optimize?