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Published on 2010-03-02T13:47:50Z
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Is it possible to limit the set of characters that tesseract is looking for (e.g. search only for letters a-z)? That would improve my results greatly.
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I'm looking for a tool which would be able to capture a screen region, pass it to OCR and put the result into clipboard.
"import ppm:- | gocr -i - | xclip -selection c" works, but gocr is unreliable: simple text on a webpage has errors. It is a clear font but the OCR tool always misses "r" and replaces…
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Hello, I am looking for a good solution to parse OCR-B fonts off a PNG images fed from scanners. Any tips on a engine? In php
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I'm using the AForge library framework and its neural network.
At the moment when I train my network I create lots of images (one image per letter per font) at a big size (30 pt), cut out the actual letter, scale this down to a smaller size (10x10 px) and then save it to my harddisk. I can then go…
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I want to remove rectangles etc that enclose text in a screenshot image, so that I can perform optical character recognition to get accurate text from the screenshot.
Background:
I doing this to extract data from a legacy application for use with other applications. This is the only way to get at…
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I put together a quick WinForm/embedded IE browser control which logs into our company's bank website each morning and scrapes/exports the desired deposit information (the bank is a smallish regional bank). Since we have a few dozen "pseudoaccounts" that draw from the same master account, this actually…
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Just wondering if anyone has got a sample project or compliled dll of the tesseract ocr engine running in C#? I have tried going through the tessnet2 demo (here) but for some reason, I can't install the C++ stuff in my current VS2008 installation so can't build it.
Thanks!
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Is it possible to limit the set of characters that tesseract is looking for (e.g. search only for letters a-z)? That would improve my results greatly.
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I am looking for a OCR component that converts images of text into characters using php.
I got a script tesseract-ocr from google code. How can I install and launch tesseract-ocr through php ?
As I am a beginner in PHP, I cant come up with the documentation they provided. I need some simple steps…
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I have been using tesseract-ocr (in .NET) which has been working well. The images i feed it are ascii only (A-z0-9). Is there a way i can tell it not to use special characters?
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I tried the tesseract tutorial here and get the
following error:
06-03 01:18:52.626: E/AndroidRuntime(15103): FATAL EXCEPTION: main
06-03 01:18:52.626: E/AndroidRuntime(15103):
java.lang.ExceptionInInitializerError 06-03 01:18:52.626:
E/AndroidRuntime(15103): at
o.c.r.LetsTryOCrActivity…
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