1 files changed, 0 insertions, 100 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/buildWpyr.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/buildWpyr.m
deleted file mode 100755
index 22ae32f..0000000
--- a/SD-VBS/benchmarks/texture_synthesis/src/matlab/buildWpyr.m
+++ /dev/null
@@ -1,100 +0,0 @@
-% [PYR, INDICES] = buildWpyr(IM, HEIGHT, FILT, EDGES)
-%
-% Construct a separable orthonormal QMF/wavelet pyramid on matrix (or vector) IM.
-%
-% HEIGHT (optional) specifies the number of pyramid levels to build. Default
-% is maxPyrHt(IM,FILT).  You can also specify 'auto' to use this value.
-%
-% FILT (optional) can be a string naming a standard filter (see
-% namedFilter), or a vector which will be used for (separable)
-% convolution.  Filter can be of even or odd length, but should be symmetric. 
-% Default = 'qmf9'.  EDGES specifies edge-handling, and
-% defaults to 'reflect1' (see corrDn).
-%
-% PYR is a vector containing the N pyramid subbands, ordered from fine
-% to coarse.  INDICES is an Nx2 matrix containing the sizes of
-% each subband.  This is compatible with the MatLab Wavelet toolbox.
-
-% Eero Simoncelli, 6/96.
-
-function [pyr,pind] = buildWpyr(im, ht, filt, edges)
-
-if (nargin < 1)
-  error('First argument (IM) is required');
-end
-
-%------------------------------------------------------------
-%% OPTIONAL ARGS:
-
-if (exist('filt') ~= 1)
-  filt = 'qmf9';
-end
-
-if (exist('edges') ~= 1)
-  edges= 'reflect1';
-end
-
-if isstr(filt)
-  filt = namedFilter(filt);
-end
-
-if ( (size(filt,1) > 1) & (size(filt,2) > 1) )
-  error('FILT should be a 1D filter (i.e., a vector)');
-else
-  filt = filt(:);
-end
-
-hfilt = modulateFlip(filt);
-
-% Stagger sampling if filter is odd-length:
-if (mod(size(filt,1),2) == 0)
-  stag = 2;
-else
-  stag = 1;
-end
-
-im_sz = size(im);
-
-max_ht = maxPyrHt(im_sz, size(filt,1));
-if ( (exist('ht') ~= 1) | (ht == 'auto') )
-  ht = max_ht;
-else
-  if (ht > max_ht)
-    error(sprintf('Cannot build pyramid higher than %d levels.',max_ht));
-  end
-end
-
-if (ht <= 0)
-
-  pyr = im(:);
-  pind = im_sz;
-
-else
-
-  if (im_sz(2) == 1)
-    lolo = corrDn(im, filt, edges, [2 1], [stag 1]);
-    hihi = corrDn(im, hfilt, edges, [2 1], [2 1]);
-  elseif (im_sz(1) == 1)
-    lolo = corrDn(im, filt', edges, [1 2], [1 stag]);
-    hihi = corrDn(im, hfilt', edges, [1 2], [1 2]);
-  else
-    lo = corrDn(im, filt, edges, [2 1], [stag 1]);
-    hi = corrDn(im, hfilt, edges, [2 1], [2 1]);
-    lolo = corrDn(lo, filt', edges, [1 2], [1 stag]);
-    lohi = corrDn(hi, filt', edges, [1 2], [1 stag]); % horizontal
-    hilo = corrDn(lo, hfilt', edges, [1 2], [1 2]); % vertical
-    hihi = corrDn(hi, hfilt', edges, [1 2], [1 2]); % diagonal
-  end
-
-  [npyr,nind] = buildWpyr(lolo, ht-1, filt, edges);
-
-  if ((im_sz(1) == 1) | (im_sz(2) == 1))
-    pyr = [hihi(:); npyr];
-    pind = [size(hihi); nind];
-  else
-    pyr = [lohi(:); hilo(:); hihi(:); npyr];
-    pind = [size(lohi); size(hilo); size(hihi); nind];
-  end
-
-end
-