From 772a1cb4b0929093119ca166ac79b4eeb2856392 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= Date: Sun, 26 Aug 2012 17:31:22 +0200 Subject: [PATCH] Update radon transform with new warp function --- skimage/transform/radon_transform.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/skimage/transform/radon_transform.py b/skimage/transform/radon_transform.py index f80cc3cb..0213b2bc 100644 --- a/skimage/transform/radon_transform.py +++ b/skimage/transform/radon_transform.py @@ -15,7 +15,7 @@ References: from __future__ import division import numpy as np from scipy.fftpack import fftshift, fft, ifft -from ._project import homography +from ._warps_cy import _warp_fast __all__ = ["radon", "iradon"] @@ -77,8 +77,8 @@ def radon(image, theta=None): return shift1.dot(R).dot(shift0) for i in range(len(theta)): - rotated = homography(padded_image, - build_rotation(-theta[i])) + rotated = _warp_fast(padded_image, + np.linalg.inv(build_rotation(-theta[i]))) out[:, i] = rotated.sum(0)[::-1]