From b059768d3a0ca98ad6da9377b1658015ce0013a6 Mon Sep 17 00:00:00 2001 From: nicolas Date: Wed, 27 Oct 2010 16:12:53 +0000 Subject: [PATCH] --- magick/resample.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/magick/resample.c b/magick/resample.c index d4184f2a9..e624c92c8 100644 --- a/magick/resample.c +++ b/magick/resample.c @@ -1411,12 +1411,10 @@ static inline void ClampUpAxes(const double dux, * of Laurentian University with funding from the National Science * and Engineering Research Council of Canada. * - * The idea of using the SVD to clamp the singular values of the - * linear part of the affine approximation of the pullback - * transformation comes from the astrophysicist Craig DeForest, who - * implemented it for use with (approximate) Elliptical Weighted - * Average Gaussian filtering in his PDL::Transform method (PDL = - * Perl Data Language). + * The astrophysicist Craig DeForest pioneered the use of the SVD to + * clamp up the singular values of the Jacobian matrix of the + * pullback transformation. It is implemented in his PDL::Transform + * EWA code (PDL = Perl Data Language). */ const double a = dux; const double b = duy; -- 2.50.1