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Code Packages Releases Wiki Activity

Move Inference Engine to new API

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This commit is contained in:
Dmitry Kurtaev
2019-01-14 09:55:44 +03:00
parent 4ced27e149
commit f0ddf302b2
34 changed files with 852 additions and 80 deletions
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modules/dnn/src/layers/scale_layer.cpp
+24
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@@ -197,6 +197,29 @@ public:
virtual Ptr<BackendNode> initInfEngine(const std::vector<Ptr<BackendWrapper> >&) CV_OVERRIDE
{
#ifdef HAVE_INF_ENGINE
#if INF_ENGINE_VER_MAJOR_GE(INF_ENGINE_RELEASE_2018R5)
InferenceEngine::Builder::ScaleShiftLayer ieLayer(name);
CV_Assert(!blobs.empty());
const size_t numChannels = blobs[0].total();
if (hasWeights)
{
ieLayer.setWeights(wrapToInfEngineBlob(blobs[0], {numChannels}, InferenceEngine::Layout::C));
}
else
{
auto weights = InferenceEngine::make_shared_blob<float>(InferenceEngine::Precision::FP32,
{numChannels});
weights->allocate();
std::vector<float> ones(numChannels, 1);
weights->set(ones);
ieLayer.setWeights(weights);
}
if (hasBias)
ieLayer.setBiases(wrapToInfEngineBlob(blobs.back(), {numChannels}, InferenceEngine::Layout::C));
return Ptr<BackendNode>(new InfEngineBackendNode(ieLayer));
#else
InferenceEngine::LayerParams lp;
lp.name = name;
lp.type = "ScaleShift";
@@ -223,6 +246,7 @@ public:
ieLayer->_biases = wrapToInfEngineBlob(blobs.back(), {numChannels}, InferenceEngine::Layout::C);
return Ptr<BackendNode>(new InfEngineBackendNode(ieLayer));
#endif
#endif // HAVE_INF_ENGINE
return Ptr<BackendNode>();
}