1 files changed, 12 insertions, 0 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrLow.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrLow.m
new file mode 100755
index 0000000..290e806
--- /dev/null
+++ b/SD-VBS/benchmarks/texture_synthesis/src/matlab/pyrLow.m
@@ -0,0 +1,12 @@
+% RES = pyrLow(PYR, INDICES)
+%
+% Access the lowpass subband from a pyramid 
+%   (gaussian, laplacian, QMF/wavelet, steerable).
+
+% Eero Simoncelli, 6/96.
+
+function res =  pyrLow(pyr,pind)
+
+band = size(pind,1);
+
+res = reshape( pyr(pyrBandIndices(pind,band)), pind(band,1), pind(band,2) );