From 43393860b2fad0c92420b6e68fb2b70183da6311 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Johannes=20Sch=C3=B6nberger?= Date: Mon, 10 Sep 2012 22:23:54 +0200 Subject: [PATCH] Add comment to explain meaning of structure matrix of harris --- skimage/feature/interest.py | 1 + 1 file changed, 1 insertion(+) diff --git a/skimage/feature/interest.py b/skimage/feature/interest.py index 88280a27..cf9b3ed0 100644 --- a/skimage/feature/interest.py +++ b/skimage/feature/interest.py @@ -58,6 +58,7 @@ def harris(image, method='k', k=0.05, eps=1e-6, sigma=1): imx = ndimage.sobel(image, axis=0, mode='constant', cval=0) imy = ndimage.sobel(image, axis=1, mode='constant', cval=0) + # sum of squared differences / structure tensore Axx = ndimage.gaussian_filter(imx * imx, sigma, mode='constant', cval=0) Axy = ndimage.gaussian_filter(imx * imy, sigma,