fixed BoxFilter sanity test (different rounding results)

diff --git a/modules/gpufilters/perf/perf_filters.cpp b/modules/gpufilters/perf/perf_filters.cpp
index 0dc506b..64cf4cc 100644 (file)
--- a/modules/gpufilters/perf/perf_filters.cpp
+++ b/modules/gpufilters/perf/perf_filters.cpp
@@ -72,7 +72,7 @@ PERF_TEST_P(Sz_Type_KernelSz, Blur,
 
         TEST_CYCLE() cv::gpu::blur(d_src, dst, cv::Size(ksize, ksize));
 
-        GPU_SANITY_CHECK(dst);
+        GPU_SANITY_CHECK(dst, 1);
     }
     else
     {