Questions - OpenCV Q&A Forum

45k

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4

answers

7

votes

2013-04-15 22:01:59 -0600 aiming_high

What is a good thinning algorithm for getting the "skeleton" of characters for OCR?

785

views

1

answer

5

votes

2014-10-13 16:24:07 -0600 Dale Albright

Contractor/Company for Aircraft ID

7k

views

1

answer

3

votes

2013-08-24 01:35:05 -0600 Mathieu Barnachon

Number plate segmentation C++

OCR

10k

views

1

answer

3

votes

2014-04-28 06:23:28 -0600 FLY

Licence plate detection with different backgrounds

2k

views

1

answer

3

votes

2014-08-24 03:00:39 -0600 lmcgs

Text cleaner in Opencv like ImageMagicK script

22k

views

2

answers

3

votes

2016-01-12 04:14:43 -0600 StevenPuttemans

Find all peaks for Mat() in OpenCV C++

1k

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no

answers

2

votes

2013-05-28 12:19:11 -0600 Mr. Gecko

Preparing for OCR

OCR
prepare

19k

views

2

answers

2

votes

2015-08-07 19:21:11 -0600 sturkmen

Use OpenCV to detect text blocks send to Tesseract iOS

OCR

840

views

1

answer

2

votes

2014-03-05 02:02:04 -0600 tuannhtn

What characteristics does opencv's k nearest neighbor algorithm use to predict?

1k

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no

answers

2

votes

2014-06-01 15:57:02 -0600 valorcurse

Deskew letters

1k

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1

answer

2

votes

2017-03-14 00:43:43 -0600 jsxyhelu

Recognizing some text (but not OCR) in opencv 2.4.9

813

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1

answer

2

votes

2018-04-12 09:38:19 -0600 lama123

Training CNN for NIST digits using tiny-dnn

4k

views

2

answers

1

vote

2012-07-19 10:40:45 -0600 Kirill Kornyakov

Paper form recognition

2k

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1

answer

1

vote

2012-09-28 09:04:00 -0600 elmiguelao

OCR with OpenCV on Android

3k

views

1

answer

1

vote

2013-02-17 11:50:30 -0600 Guanta

calculate blob angle

573

views

1

answer

1

vote

2013-02-21 04:11:10 -0600 Mathieu Barnachon

Country Boundaries detection

OCR
boundary

482

views

no

answers

1

vote

2013-05-28 19:08:58 -0600 David .

Checking whether text is readable

1k

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1

answer

1

vote

2014-07-14 02:14:04 -0600 Mehrshad

ANPR detection using opencv c++

2k

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2

answers

1

vote

2013-12-22 13:31:42 -0600 Mostafa Sataki

OCR for Arabic Handwritten

811

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1

answer

1

vote

2014-04-20 06:58:14 -0600 NaoRobotUser

OCR for Handwriting Learning Robot

349

views

no

answers

1

vote

2015-02-05 04:04:33 -0600 Alexandre G.

Digit recognition : training responses

android
OCR

258

views

no

answers

1

vote

2015-02-05 21:35:00 -0600 seidju

Find lower border of objest using Brightness Histogram

258

views

no

answers

1

vote

2015-03-08 07:09:17 -0600 bersaelor

OCR actual Cuneiform (the 2000 BC actual edgings!)

1k

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no

answers

1

vote

2015-11-21 08:29:45 -0600 Mr.Karimi.D

How to make this picture more clear?

476

views

1

answer

1

vote

2016-02-20 10:45:23 -0600 golopup

Where's tesseract's setVariable method

780

views

1

answer

1

vote

2016-11-01 06:15:33 -0600 rhardih

Rotation of word and cropping

514

views

no

answers

1

vote

2016-11-14 00:52:23 -0600 samueltin1018

How to use OpenCV / Tesseract to recognise Text on a poster images

423

views

1

answer

1

vote

2016-12-16 13:55:18 -0600 John K.

Segmentation of warped text lines

OCR
dewarp

269

views

no

answers

1

vote

2017-02-03 02:47:45 -0600 Feddav

OCRHMM with limitated vocabulary

3k

views

1

answer

1

vote

2017-04-18 21:14:13 -0600 Balaji R

124 questions

What is a good thinning algorithm for getting the "skeleton" of characters for OCR?

Contractor/Company for Aircraft ID

Number plate segmentation C++

Licence plate detection with different backgrounds

Text cleaner in Opencv like ImageMagicK script

Find all peaks for Mat() in OpenCV C++

Preparing for OCR

Use OpenCV to detect text blocks send to Tesseract iOS

What characteristics does opencv's k nearest neighbor algorithm use to predict?

Deskew letters

Recognizing some text (but not OCR) in opencv 2.4.9

Training CNN for NIST digits using tiny-dnn

Paper form recognition

OCR with OpenCV on Android

calculate blob angle

Country Boundaries detection

Checking whether text is readable

ANPR detection using opencv c++

OCR for Arabic Handwritten

OCR for Handwriting Learning Robot

Digit recognition : training responses

Find lower border of objest using Brightness Histogram

OCR actual Cuneiform (the 2000 BC actual edgings!)

How to make this picture more clear?

Where's tesseract's setVariable method

Rotation of word and cropping

How to use OpenCV / Tesseract to recognise Text on a poster images

Segmentation of warped text lines

OCRHMM with limitated vocabulary

how to smooth edge of text

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