Use OpenCV-Python and Flask to create a web document scanner with a camera.
- Python 3.5
- OpenCV 3.3.0
-
Install Flask:
pip install flask -
Open camera.py and select a device:
self.cap = cv2.VideoCapture(2) # It should be 0 if you have only one device.
-
Run the app:
python35 server.py
- https://github.com/vipul-sharma20/document-scanner
- http://www.pyimagesearch.com/2014/08/25/4-point-opencv-getperspective-transform-example/
- http://www.pyimagesearch.com/2015/04/06/zero-parameter-automatic-canny-edge-detection-with-python-and-opencv/
- http://docs.opencv.org/3.1.0/dd/d49/tutorial_py_contour_features.html
- https://en.wikipedia.org/wiki/Ramer%E2%80%93Douglas%E2%80%93Peucker_algorithm