duan8/mobilenet/mobilenetv2
Aditya Lohia e8653a776d
Add: AlexNet, MobileNetV3, DenseNet121 Python Network Definition API (#512)
* add: mobilenetv2 Python network definition API

* add: mobilenetv3 base code

* add: mobilenetv2 Python network definition API

* restructure: mobilenetv2 code

* add: Alexnet Python Network Definition API

* update: README according to new folder architecture

* add: mobilenetv3 small and large python network definition API

* add: DenseNet121 Python Network Definition API
2021-04-28 13:39:55 +08:00
..
CMakeLists.txt Update directory structure 2021-04-26 03:17:35 +00:00
logging.h Update directory structure 2021-04-26 03:17:35 +00:00
mobilenet_v2.cpp Update directory structure 2021-04-26 03:17:35 +00:00
mobilenet_v2.py add: mobilenetv2 Python network definition API (#506) 2021-04-26 14:04:22 +08:00
README.md Add: AlexNet, MobileNetV3, DenseNet121 Python Network Definition API (#512) 2021-04-28 13:39:55 +08:00

mobilenet v2

MobileNetV2 architecture from "MobileNetV2: Inverted Residuals and Linear Bottlenecks" https://arxiv.org/abs/1801.04381.

For the Pytorch implementation, you can refer to pytorchx/mobilenet

Following tricks are used in this mobilenet,

  • Relu6 is used in mobilenet v2. We use Relu6(x) = Relu(x) - Relu(x-6) in tensorrt.
  • Batchnorm layer, implemented by scale layer.
// 1. generate mobilenet.wts from [pytorchx/mobilenet](https://github.com/wang-xinyu/pytorchx/tree/master/mobilenet)

// 2. put mobilenet.wts into tensorrtx/mobilenet

// 3. build and run

cd tensorrtx/mobilenet/mobilenetv2

mkdir build

cd build

cmake ..

make

sudo ./mobilenet -s   // serialize model to plan file i.e. 'mobilenet.engine'

sudo ./mobilenet -d   // deserialize plan file and run inference

// 4. see if the output is same as pytorchx/mobilenet

TensorRT Python API

# 1. generate mobilenetv2.wts from [pytorchx/mobilenet](https://github.com/wang-xinyu/pytorchx/tree/master/mobilenet)

# 2. put mobilenetv2.wts into tensorrtx/mobilenet/mobilenetv2

# 3. install Python dependencies (tensorrt/pycuda/numpy)

cd tensorrtx/mobilenet/mobilenetv2

python mobilenet_v2.py -s   // serialize model to plan file i.e. 'mobilenetv2.engine'
python mobilenet_v2.py -d   // deserialize plan file and run inference

# 4. see if the output is same as pytorchx/mobilenet