Building a Kick-Ass Document Scanner using Computer Vision, OpenCV, and Python

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In this blog post I’ll show you how to build a document scanner app using computer vision and image processing techniques. We’ll utilize the OpenCV library and the Python programming language.

  1. PyImageSearch
  2. OpenCV (Software)
  3. Image Scanner (Computer Peripheral Class)
  4. Computer Vision (Field Of Study)
  5. Python (Programming Language)
  6. Computer (Industry)
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Комментарии
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did you end up doing pytesseract OCR on top of this in a subsequent blog?

KaranChecker
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what editor and theme is that? looks cool

marcialabrahantes
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Great tutorial. Please make a tutorial on MTCNN face detection

mehedihasanshuvo
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Hi Adrain! I have just started with python and CV and was using your code for document scanner app, but have stumbled on scan.py error: the following arguments are required: -i/ - -image . I have given the path of the test image in help= “ Path to the image to be scanned” . Do I have to write something else, I’m really sorry, not able to understand what else do I need to give here! Thank you for sharing the knowledge

ArjunKocher
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from pyimagesearch.transform import four_point_transform
ImportError: No module named pyimagesearch.transform
I don't understand the problem
Can you help me .I have this error .I use python 2.7.12 and opencv3.2.0.

amelhouzi
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works very well for straight paper sheets
but I struggle to get it to work for slightly folded A4 papers

Exxenmann
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It's a great tutorial. But I can't understand in what sense this is a mobile solution? I believe I can't launch Python program with OpenCV on Android without some walk-arounds?

marektluczek
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Thank you for sharing, I want to do this . I am your student, Adrian . Buy my python skill is very minimum.

piyakuslanukhun
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why do you force people to subscribe to your newsletter? it's kkinda sketchy

marcomarek