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Merge pull request #13716 from dkurt:dnn_conv_weights_clone

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Alexander Alekhin
2019-02-01 09:57:08 +00:00
parent 418898029c ac262f5b5d
commit 9362639437
1 changed files with 5 additions and 1 deletions
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modules/dnn/src/layers/convolution_layer.cpp
+5 -1
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@@ -278,7 +278,7 @@ public:
const int outCn = blobs[0].size[0];
// prepare weightsMat where each row is aligned and has enough zero padding on the right to
// use vectorized (i.e. with intrinsics) loops without tail processing
Mat wm = blobs[0].reshape(1, outCn).clone();
Mat wm = blobs[0].reshape(1, outCn);
if( wm.step1() % VEC_ALIGN != 0 )
{
int newcols = (int)alignSize(wm.step1(), VEC_ALIGN);
@@ -371,6 +371,10 @@ public:
if (!w.empty())
{
// Keep origin weights unchanged.
if (weightsMat.data == blobs[0].data)
weightsMat = weightsMat.clone();
Mat originWeights = blobs[0].reshape(1, outCn);
for (int i = 0; i < outCn; ++i)
{