NOTE: opencv : 3.0.0
Methods used
- Canny edge detection
- Laplace and Sobel
Relevant links
- mzucker's noteshrink
- mzucker's page-dewarping
- Python miniconda on heroku
- Dewarping by Leptonica
- Science Direct article
- CiteseerX's article
- Udacity CV tutorials
- Abid Rahman K's edge detection blog
- AI-shack's Laplacian and Sobel article
- Edge-detection techniques on Stackoverflow
- List of CV applications
- Abid Rahman K's Canny blog
- OpenCV gradients docs
- Canny by Adrian Rosebrock on PyImageSearch
- Line and Edge detection by Robin David
- Edge-detection explanation docs
- CS Arizona's Image Analysis
- CS Arizona's Canny docs
- Austin G Walters Edge-detection explanation
- Tool to extract news articles from newspaper and give the context about the news
Refer https://github.com/prodicus/opencv3-ansible-vagrant-playbook for getting a working OpenCV 3.0.0 up and running on your box
Example run
$ git clone https://github.com/prodicus/opencv_edge_detection
$ cd opencv_edge_detection && workon cv
(cv) $ python canny_edge.py --image test_input/hostel_notice.jpg |
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Sample input
Sample output
GPLv3