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Add support to Scaled-YOLO4, update Yolov4x-mish (tested)

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Signed-off-by: Micaela Verucchi <micaelaverucchi@gmail.com>
This commit is contained in:
Micaela Verucchi
2021-01-22 17:57:42 +01:00
parent b8855b9599
commit adac8576b0
14 changed files with 1441 additions and 27 deletions
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src/Activation.cpp
+4
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@@ -52,6 +52,10 @@ dnnType* Activation::infer(dataDim_t &dim, dnnType* srcData) {
else if(act_mode == ACTIVATION_MISH) {
activationMishForward(srcData, dstData, dim.tot());
}
else if(act_mode == ACTIVATION_LOGISTIC) {
activationLOGISTICForward(srcData, dstData, dim.tot());
} else {
dnnType alpha = dnnType(1);
dnnType beta = dnnType(0);
src/DarknetParser.cpp
+1
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@@ -187,6 +187,7 @@ namespace tk { namespace dnn {
if(f.activation == "relu") act = tkdnnActivationMode_t(CUDNN_ACTIVATION_RELU);
else if(f.activation == "leaky") act = tk::dnn::ACTIVATION_LEAKY;
else if(f.activation == "mish") act = tk::dnn::ACTIVATION_MISH;
else if(f.activation == "logistic") act = tk::dnn::ACTIVATION_LOGISTIC;
else { FatalError("activation not supported: " + f.activation); }
netLayers[netLayers.size()-1] = new tk::dnn::Activation(net, act);
};
src/NetworkRT.cpp
+12 -1
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@@ -226,7 +226,7 @@ ILayer* NetworkRT::convert_layer(ITensor *input, Layer *l) {
return convert_layer(input, (Conv2d*) l);
if(type == LAYER_POOLING)
return convert_layer(input, (Pooling*) l);
if(type == LAYER_ACTIVATION || type == LAYER_ACTIVATION_CRELU || type == LAYER_ACTIVATION_LEAKY || type == LAYER_ACTIVATION_MISH)
if(type == LAYER_ACTIVATION || type == LAYER_ACTIVATION_CRELU || type == LAYER_ACTIVATION_LEAKY || type == LAYER_ACTIVATION_MISH || type == LAYER_ACTIVATION_LOGISTIC)
return convert_layer(input, (Activation*) l);
if(type == LAYER_SOFTMAX)
return convert_layer(input, (Softmax*) l);
@@ -421,6 +421,12 @@ ILayer* NetworkRT::convert_layer(ITensor *input, Activation *l) {
checkNULL(lRT);
return lRT;
}
else if(l->act_mode == ACTIVATION_LOGISTIC) {
IPlugin *plugin = new ActivationLogisticRT();
IPluginLayer *lRT = networkRT->addPlugin(&input, 1, *plugin);
checkNULL(lRT);
return lRT;
}
else {
FatalError("this Activation mode is not yet implemented");
return NULL;
@@ -653,6 +659,11 @@ IPlugin* PluginFactory::createPlugin(const char* layerName, const void* serialDa
a->size = readBUF<int>(buf);
return a;
}
if(name.find("ActivationLogistic") == 0) {
ActivationLogisticRT *a = new ActivationLogisticRT();
a->size = readBUF<int>(buf);
return a;
}
if(name.find("ActivationCReLU") == 0) {
ActivationReLUCeiling *a = new ActivationReLUCeiling(readBUF<float>(buf));
a->size = readBUF<int>(buf);
src/Yolo.cpp
+12 -9
View File
@@ -72,8 +72,8 @@ Yolo::box get_yolo_box(float *x, float *biases, int n, int index, int i, int j,
b.h = exp(x[index + 3*stride]) * biases[2*n+1] / h;
}
else{
b.x = (i + x[index + 0 * stride] * 2 - 0.5) / lw;
b.y = (j + x[index + 1 * stride] * 2 - 0.5) / lh;
b.x = (i + x[index + 0 * stride] ) / lw;
b.y = (j + x[index + 1 * stride] ) / lh;
b.w = x[index + 2 * stride] * x[index + 2 * stride] * 4 * biases[2 * n] / w;
b.h = x[index + 3 * stride] * x[index + 3 * stride] * 4 * biases[2 * n + 1] / h;
}
@@ -87,15 +87,18 @@ dnnType* Yolo::infer(dataDim_t &dim, dnnType* srcData) {
for (int b = 0; b < dim.n; ++b){
for(int n = 0; n < n_masks; ++n){
int index = entry_index(b, n*dim.w*dim.h, 0, classes, input_dim, output_dim);
if (new_coords == 1)
activationLOGISTICForward(srcData + index, dstData + index, 4*dim.w*dim.h);
else
std::cout<<"new_coords"<<new_coords<<std::endl;
if (new_coords == 1){
if (this->scaleXY != 1) scalAdd(dstData + index, 2 * dim.w*dim.h, this->scaleXY, -0.5*(this->scaleXY - 1), 1);
}
else{
activationLOGISTICForward(srcData + index, dstData + index, 2*dim.w*dim.h);
if (this->scaleXY != 1) scalAdd(dstData + index, 2 * dim.w*dim.h, this->scaleXY, -0.5*(this->scaleXY - 1), 1);
index = entry_index(b, n*dim.w*dim.h, 4, classes, input_dim, output_dim);
activationLOGISTICForward(srcData + index, dstData + index, (1+classes)*dim.w*dim.h);
if (this->scaleXY != 1) scalAdd(dstData + index, 2 * dim.w*dim.h, this->scaleXY, -0.5*(this->scaleXY - 1), 1);
index = entry_index(b, n*dim.w*dim.h, 4, classes, input_dim, output_dim);
activationLOGISTICForward(srcData + index, dstData + index, (1+classes)*dim.w*dim.h);
}
}
}