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Published on 2010-04-14T04:08:39Z
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2010/04/14
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This is simple text detection video made using an opencv. Any ideas how was that made? link text
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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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I am a beginner at opencv.
I have this task:
Make a new image
Put a certain image in it at 0,0
Convert the certain image to gray scale
put the grayscaled image next to it ( at 300, 0 )
This is what I did.
I have a class imagehandler that has constructor and all the functions.
cv::Mat m_image
is…
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PLEASE SEE THE ADDITIONS AT THE BOTTOM! The first problem is solved in Linux, not under Windows and Cygwin yet, but there is a new problem. Please see below!
I am currently trying to compile OpenCV for Android NDK so that I can use it in my apps. For this I tried to follow this guide:
http://www…
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Hello
I'm trying to get adaptive thresholding working in the python binding to opencv
(the swig one - cannot get opencv 2.0 working as I am using a beagleboard as the cross compiling is not working yet). I have a greyscale image (ccg.jpg) and the following code
import opencv
from opencv import…
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Since I'm more comfortable using Eclipse, I thought I'd try converting my project from Visual Studio. Yesterday I tried a very simple little test. No matter what I try, make fails with "multiple target patterns". (This is similar to this unanswered question.)
I have three files:
Application.cpp:
using…
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Hello All,
I am trying to learn image processing and obviously opencv is one of the best options. Usually synaptic does all my installing work for me so I just checked the repos. But in the repos there is only on libcv1 and it is listed as 1.0.0-6.2ubuntu1. Does that mean it is version 1.0 of opencv…
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