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Merge remote-tracking branch 'upstream/3.4' into merge-3.4

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This commit is contained in:
Alexander Alekhin
2020-05-06 19:52:58 +00:00
parent c722625f28 5813d2439c
commit 09799402f9
10 changed files with 229 additions and 67 deletions
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modules/dnn/test/test_layers.cpp
+34
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@@ -1791,4 +1791,38 @@ TEST_P(Layer_Test_Resize, change_input)
INSTANTIATE_TEST_CASE_P(/**/, Layer_Test_Resize, dnnBackendsAndTargets());
typedef testing::TestWithParam<tuple<Backend, Target> > Layer_Test_Slice;
TEST_P(Layer_Test_Slice, variable_input_shape)
{
int backendId = get<0>(GetParam());
int targetId = get<1>(GetParam());
int begin[] = {0, 0, 0, 0};
int end[] = {-1, -1, -1, -1};
Net net;
LayerParams lp;
lp.type = "Slice";
lp.name = "testLayer";
lp.set("begin", DictValue::arrayInt<int*>(&begin[0], 4));
lp.set("end", DictValue::arrayInt<int*>(&end[0], 4));
net.addLayerToPrev(lp.name, lp.type, lp);
for (int i = 0; i < 2; ++i)
{
Mat inp(4 + i, 5 + i, CV_8UC1);
randu(inp, 0, 255);
inp = blobFromImage(inp);
net.setInput(inp);
net.setPreferableBackend(backendId);
net.setPreferableTarget(targetId);
Mat out = net.forward();
normAssert(out, inp);
}
}
INSTANTIATE_TEST_CASE_P(/**/, Layer_Test_Slice, dnnBackendsAndTargets());
}} // namespace