Top "Tesseract" questions

Tesseract is an OCR (Optical Character Recognition) engine originally developed at HP Labs and now available as an open source library with development sponsored by Google.

How can I use async to increase WinForms performance?

i was doing some processor heavy task and every time i start executing that command my winform freezes than i …

c# asynchronous tesseract
Tesseract - change language file location

I am making an AIR project, which will need some OCR capabilities, so i decided to use tesseract (now i …

c++ air ocr tesseract
Tesseract and tiff format - spp not in set {1,3}

While trying to run this command: tesseract bond111.tif bond111 batch.nochop makebox I get the next error Error in …

tesseract
Unable to load library 'tesseract': libtesseract.so: cannot open shared object file: No such file or directory

I've had tesseract and Tess4J running on my MBP for a while now. Today I started to migrate my …

java centos tesseract leptonica
How can I run tesseract with multiple languages one time?

I have to analyzed a image which containing both English and Japanese texts. When I run tesseract by default (-l …

image-processing ocr tesseract
Tesseract user-patterns

Any one know how to use the user patterns (user_patterns_suffix) in Tesseract? Could you advise me how to …

tesseract
Tesseract: Specifying regions of text

I'm using tesseract-ocr-3.01 to scan many forms. The forms all follow a template, so I already know where the regions/…

ocr tesseract
How to detect Text Area from image?

i want to detect text area from image as a preprocessing step for tesseract OCR engine, the engine works well …

c++ image-processing tesseract text-extraction
converting cv::Mat for tesseract

I'm using OpenCV to extract a subimage of a scanned document and would like to use tesseract to perform OCR …

c++ opencv tesseract
How to preserve document structure in tesseract

I am using tesseract ocr to extract text from an image. Preserving the structure of the document is very important …

ocr tesseract