1 files changed, 0 insertions, 19 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/modulateFlip.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/modulateFlip.m
deleted file mode 100755
index eb27303..0000000
--- a/SD-VBS/benchmarks/texture_synthesis/src/matlab/modulateFlip.m
+++ /dev/null
@@ -1,19 +0,0 @@
-% [HFILT] = modulateFlipShift(LFILT)
-%
-% QMF/Wavelet highpass filter construction: modulate by (-1)^n,
-% reverse order (and shift by one, which is handled by the convolution
-% routines).  This is an extension of the original definition of QMF's
-% (e.g., see Simoncelli90).
-
-% Eero Simoncelli, 7/96.
-
-function [hfilt] = modulateFlipShift(lfilt)
-
-lfilt = lfilt(:);
-
-sz = size(lfilt,1);
-sz2 = ceil(sz/2);
-
-ind = [sz:-1:1]';
-
-hfilt = lfilt(ind) .* (-1).^(ind-sz2);