# HG changeset patch # User Avinoam # Date 1448491623 -7200 # Thu Nov 26 00:47:03 2015 +0200 # Node ID ad5fb5f53b97c955bca83602141daebb6653f450 # Parent 111a3d1f46e1c4e7a4d03c2eaf86d56812569e30 doc: fix typos in impyramid.m * inst/impyramid.m: fix some typos in the documentation diff -r 111a3d1f46e1 -r ad5fb5f53b97 inst/impyramid.m --- a/inst/impyramid.m Mon Nov 23 14:00:19 2015 +0000 +++ b/inst/impyramid.m Thu Nov 26 00:47:03 2015 +0200 @@ -17,7 +17,7 @@ ## -*- texinfo -*- ## @deftypefn {Function File} {} impyramid (@var{im}, @var{direction}) -## Compute gaussian pyramid expansion of reduction. +## Compute gaussian pyramid expansion or reduction. ## ## Create image which is one level up or down in the Gaussian ## pyramid. @var{direction} must be @qcode{"reduce"} or @@ -46,13 +46,13 @@ ## @end group ## @end example ## -## The low-pass filter is done according to Burt & Adelson [1] +## The low-pass filter is defined according to Burt & Adelson [1] ## @code{W(i,j) = w(i)w(j)} where ## @code{w = [0.25-alpha/2 0.25 alpha 0.25 0.25-alpha/2]} with ## @code{alpha = 0.375} ## -## [1] Burt, P. J., & Adelson, E. H. (1983). The Laplacian pyramid -## as a compact image code. IEEE Transactions on Communications, +## [1] Peter J. Burt and Edward H. Adelson (1983). The Laplacian Pyramid +## as a Compact Image Code. IEEE Transactions on Communications, ## vol. COM-31(4), 532-540. ## ## @seealso{imresize, imfilter}