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Add a planar data layout tracking for TensorFlow importer

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This commit is contained in:
Dmitry Kurtaev 2018-06-29 09:50:14 +03:00
parent e4b51fa8ad
commit d971678add
1 changed files with 5 additions and 4 deletions
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9
modules/dnn/src/tensorflow/tf_importer.cpp
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@ -51,7 +51,8 @@ enum DataLayout
{
DATA_LAYOUT_NHWC,
DATA_LAYOUT_NCHW,
DATA_LAYOUT_UNKNOWN
DATA_LAYOUT_UNKNOWN,
DATA_LAYOUT_PLANAR // 2-dimensional outputs (matmul, flatten, reshape to 2d)
};
typedef std::vector<std::pair<String, int> > StrIntVector;
@ -948,7 +949,7 @@ void TFImporter::populateNet(Net dstNet)
// one input only
int input_blob_index = kernel_blob_index == 0 ? 1 : 0;
connect(layer_id, dstNet, parsePin(layer.input(input_blob_index)), id, 0);
data_layouts[name] = DATA_LAYOUT_UNKNOWN;
data_layouts[name] = DATA_LAYOUT_PLANAR;
}
else if (type == "Reshape")
{
@ -981,7 +982,7 @@ void TFImporter::populateNet(Net dstNet)
// one input only
connect(layer_id, dstNet, inpId, id, 0);
data_layouts[name] = DATA_LAYOUT_UNKNOWN;
data_layouts[name] = newShape.total() == 2 ? DATA_LAYOUT_PLANAR : DATA_LAYOUT_UNKNOWN;
}
else if (type == "Flatten" || type == "Squeeze")
{
@ -1020,7 +1021,7 @@ void TFImporter::populateNet(Net dstNet)
int id = dstNet.addLayer(name, "Flatten", layerParams);
layer_id[name] = id;
connect(layer_id, dstNet, inpId, id, 0);
data_layouts[name] = DATA_LAYOUT_UNKNOWN;
data_layouts[name] = DATA_LAYOUT_PLANAR;
}
else if (type == "Transpose")
{