initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs

1 files changed, 16 insertions, 0 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/spyrHt.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/spyrHt.m
new file mode 100755
index 0000000..8706b9e
--- /dev/null
+++ b/SD-VBS/benchmarks/texture_synthesis/src/matlab/spyrHt.m
@@ -0,0 +1,16 @@
+% [HEIGHT] = spyrHt(INDICES)
+%
+% Compute height of steerable pyramid with given index matrix.
+
+% Eero Simoncelli, 6/96.
+
+function [ht] =  spyrHt(pind)
+
+nbands = spyrNumBands(pind);
+
+% Don't count lowpass, or highpass residual bands
+if (size(pind,1) > 2)
+  ht = (size(pind,1)-2)/nbands;
+else
+  ht = 0;
+end