initial sd-vbs

initial sd-vbs

add sd-vbs

sd-vbs

1 files changed, 10 insertions, 0 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/snr.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/snr.m
new file mode 100755
index 0000000..3945d90
--- /dev/null
+++ b/SD-VBS/benchmarks/texture_synthesis/src/matlab/snr.m
@@ -0,0 +1,10 @@
+function X=SNR(s,n);
+
+% Compute the signal-to-noise ratio in dB
+%       X=SNR(signal,noise);
+% (it does not subtract the means).
+
+es=sum(sum(abs(s).^2))+0.0000001;
+en=sum(sum(abs(n).^2))+0.0000001;
+X=10*log10(es/en);
+