1 files changed, 0 insertions, 109 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/buildLpyr.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/buildLpyr.m
deleted file mode 100755
index facb0f3..0000000
--- a/SD-VBS/benchmarks/texture_synthesis/src/matlab/buildLpyr.m
+++ /dev/null
@@ -1,109 +0,0 @@
-% [PYR, INDICES] = buildLpyr(IM, HEIGHT, FILT1, FILT2, EDGES)
-%
-% Construct a Laplacian pyramid on matrix (or vector) IM.
-%
-% HEIGHT (optional) specifies the number of pyramid levels to build. Default
-% is 1+maxPyrHt(size(IM),size(FILT)).  You can also specify 'auto' to
-% use this value.
-%
-% FILT1 (optional) can be a string naming a standard filter (see
-% namedFilter), or a vector which will be used for (separable)
-% convolution.  Default = 'binom5'.  FILT2 specifies the "expansion"
-% filter (default = filt1).  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] = buildLpyr(im, ht, filt1, filt2, edges)
-
-if (nargin < 1)
-  error('First argument (IM) is required');
-end
-
-im_sz = size(im);
-
-%------------------------------------------------------------
-%% OPTIONAL ARGS:
-
-if (exist('filt1') ~= 1)
-  filt1 = 'binom5';
-end
- 
-if isstr(filt1)
-  filt1 = namedFilter(filt1);
-end
-
-if ( (size(filt1,1) > 1) & (size(filt1,2) > 1) )
-  error('FILT1 should be a 1D filter (i.e., a vector)');
-else
-  filt1 = filt1(:);
-end
-
-if (exist('filt2') ~= 1)
-  filt2 = filt1;
-end
-
-if isstr(filt2)
-  filt2 = namedFilter(filt2);
-end
-
-if ( (size(filt2,1) > 1) & (size(filt2,2) > 1) )
-  error('FILT2 should be a 1D filter (i.e., a vector)');
-else
-  filt2 = filt2(:);
-end
-
-max_ht = 1 + maxPyrHt(im_sz, max(size(filt1,1), size(filt2,1)));
-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 (exist('edges') ~= 1)
-  edges= 'reflect1';
-end
-
-%------------------------------------------------------------
-
-if (ht <= 1)
-
-  pyr = im(:);
-  pind = im_sz;
-
-else
-
-  if (im_sz(2) == 1)
-    lo2 = corrDn(im, filt1, edges, [2 1], [1 1]);
-  elseif (im_sz(1) == 1)
-    lo2 = corrDn(im, filt1', edges, [1 2], [1 1]);
-  else
-    lo = corrDn(im, filt1', edges, [1 2], [1 1]);
-    int_sz = size(lo);
-    lo2 = corrDn(lo, filt1, edges, [2 1], [1 1]);
-  end
-
-  [npyr,nind] = buildLpyr(lo2, ht-1, filt1, filt2, edges);
-
-  if (im_sz(1) == 1)
-    hi2 = upConv(lo2, filt2', edges, [1 2], [1 1], im_sz);
-  elseif (im_sz(2) == 1)
-    hi2 = upConv(lo2, filt2, edges, [2 1], [1 1], im_sz);
-  else
-    hi = upConv(lo2, filt2, edges, [2 1], [1 1], int_sz);
-    hi2 = upConv(hi, filt2', edges, [1 2], [1 1], im_sz);
-  end
-
-  hi2 = im - hi2;
-
-  pyr = [hi2(:); npyr];
-  pind = [im_sz; nind];
-
-end
-