naloboud

naloboud / elastic_transform.py

Created November 13, 2016 21:01 — forked from fmder/elastic_transform.py

Elastic transformation of an image in Python

	import numpy
	from scipy.ndimage.interpolation import map_coordinates
	from scipy.ndimage.filters import gaussian_filter

	def elastic_transform(image, alpha, sigma, random_state=None):
	"""Elastic deformation of images as described in [Simard2003]_.


	.. [Simard2003] Simard, Steinkraus and Platt, "Best Practices for
	Convolutional Neural Networks applied to Visual Document Analysis", in