thebears/deepstream_yolo
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Fix YOLOv5 accuracy

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2022-02-09 12:55:24 -03:00
parent d9c3cbf41d
commit 5b9b1f77c8
3 changed files with 7 additions and 13 deletions
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2
deepstream_app_config.txt
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@@ -29,7 +29,7 @@ nvbuf-memory-type=0
[osd]
enable=1
gpu-id=0
border-width=1
border-width=5
text-size=15
text-color=1;1;1;1;
text-bg-color=0.3;0.3;0.3;1

2
nvdsinfer_custom_impl_Yolo/layers/convolutional_layer.cpp
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@@ -156,7 +156,7 @@ nvinfer1::ILayer* convolutionalLayer(
}
for (int i = 0; i < filters; ++i)
{
bnRunningVar.push_back(sqrt(weights[weightPtr] + 1.0e-5));
bnRunningVar.push_back(sqrt(weights[weightPtr] + 1.0e-3));
weightPtr++;
}
trtWeights.push_back(convWt);

16
utils/gen_wts_yoloV5.py
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@@ -240,7 +240,7 @@ with open(cfg_file, "w") as c:
layer += "\n# SPPF\n"
layer += "\n[convolutional]\n"
layer += "batch_normalize=1\n"
layer += "filters=%d\n" % get_width(v[3][0] / 2, width_multiple)
layer += "filters=%d\n" % (get_width(v[3][0], width_multiple) / 2)
layer += "size=1\n"
layer += "stride=1\n"
layer += "pad=1\n"
@@ -250,22 +250,16 @@ with open(cfg_file, "w") as c:
layer += "stride=1\n"
layer += "size=%d\n" % v[3][1]
blocks += 1
layer += "\n[route]\n"
layer += "layers=-2\n"
layer += "\n[maxpool]\n"
layer += "stride=1\n"
layer += "size=%d\n" % v[3][1]
blocks += 1
layer += "\n[maxpool]\n"
layer += "stride=1\n"
layer += "size=%d\n" % v[3][1]
blocks += 1
layer += "\n[route]\n"
layer += "layers=-2\n"
blocks += 1
layer += "\n[maxpool]\n"
layer += "stride=1\n"
layer += "size=%d\n" % v[3][1]
blocks += 1
layer += "\n[route]\n"
layer += "layers=-1, -3, -5, -6\n"
layer += "layers=-4, -3, -2, -1\n"
blocks += 1
layer += "\n[convolutional]\n"
layer += "batch_normalize=1\n"