added synchronization after NPP calls

2026-07-29 23:33:05 +04:00 · 2011-01-24 10:32:57 +00:00
parent 8abdb3721f
commit 811ba31897
7 changed files with 88 additions and 0 deletions
@@ -71,6 +71,8 @@ void cv::gpu::graphcut(GpuMat& terminals, GpuMat& leftTransp, GpuMat& rightTrans

    nppSafeCall( nppiGraphcut_32s8u(terminals.ptr<Npp32s>(), leftTransp.ptr<Npp32s>(), rightTransp.ptr<Npp32s>(), top.ptr<Npp32s>(), bottom.ptr<Npp32s>(),
        terminals.step, leftTransp.step, sznpp, labels.ptr<Npp8u>(), labels.step, buf.ptr<Npp8u>()) );
+
+    cudaSafeCall( cudaThreadSynchronize() );
 }