diff options
Diffstat (limited to 'examples/graph_mobilenet.cpp')
-rw-r--r-- | examples/graph_mobilenet.cpp | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/examples/graph_mobilenet.cpp b/examples/graph_mobilenet.cpp index 081fae67e2..0c916c7ba0 100644 --- a/examples/graph_mobilenet.cpp +++ b/examples/graph_mobilenet.cpp @@ -32,6 +32,8 @@ using namespace arm_compute::graph; using namespace arm_compute::graph_utils; +namespace +{ BranchLayer get_dwsc_node(const std::string &data_path, std::string &¶m_path, unsigned int conv_filt, PadStrideInfo dwc_pad_stride_info, PadStrideInfo conv_pad_stride_info) @@ -66,11 +68,12 @@ BranchLayer get_dwsc_node(const std::string &data_path, std::string &¶m_path return BranchLayer(std::move(sg)); } +} // namespace /** Example demonstrating how to implement MobileNet's network using the Compute Library's graph API * * @param[in] argc Number of arguments - * @param[in] argv Arguments ( [optional] Path to the weights folder, [optional] image, [optional] labels ) + * @param[in] argv Arguments ( [optional] Target (0 = NEON, 1 = OpenCL), [optional] Path to the weights folder, [optional] image, [optional] labels ) */ void main_graph_mobilenet(int argc, const char **argv) { @@ -82,42 +85,44 @@ void main_graph_mobilenet(int argc, const char **argv) constexpr float mean_g = 116.67f; /* Mean value to subtract from green channel */ constexpr float mean_b = 104.01f; /* Mean value to subtract from blue channel */ + // Set target. 0 (NEON), 1 (OpenCL). By default it is NEON + TargetHint target_hint = set_target_hint(argc > 1 ? std::strtol(argv[1], nullptr, 10) : 0); + // Parse arguments if(argc < 2) { // Print help - std::cout << "Usage: " << argv[0] << " [path_to_data] [image] [labels]\n\n"; + std::cout << "Usage: " << argv[0] << " [target] [path_to_data] [image] [labels]\n\n"; std::cout << "No data folder provided: using random values\n\n"; } else if(argc == 2) { - data_path = argv[1]; - std::cout << "Usage: " << argv[0] << " " << argv[1] << " [image] [labels]\n\n"; - std::cout << "No image provided: using random values\n\n"; + std::cout << "Usage: " << argv[0] << " " << argv[1] << " [path_to_data] [image] [labels]\n\n"; + std::cout << "No data folder provided: using random values\n\n"; } else if(argc == 3) { - data_path = argv[1]; - image = argv[2]; - std::cout << "Usage: " << argv[0] << " " << argv[1] << " " << argv[2] << " [labels]\n\n"; - std::cout << "No text file with labels provided: skipping output accessor\n\n"; + data_path = argv[2]; + std::cout << "Usage: " << argv[0] << " " << argv[1] << " " << argv[2] << " [image] [labels]\n\n"; + std::cout << "No image provided: using random values\n\n"; } - else + else if(argc == 4) { - data_path = argv[1]; - image = argv[2]; - label = argv[3]; + data_path = argv[2]; + image = argv[3]; + std::cout << "Usage: " << argv[0] << " " << argv[1] << " " << argv[2] << " " << argv[3] << " [labels]\n\n"; + std::cout << "No text file with labels provided: skipping output accessor\n\n"; } - - // Check if OpenCL is available and initialize the scheduler - TargetHint hint = TargetHint::NEON; - if(Graph::opencl_is_available()) + else { - hint = TargetHint::OPENCL; + data_path = argv[2]; + image = argv[3]; + label = argv[4]; } Graph graph; - graph << hint + + graph << target_hint << Tensor(TensorInfo(TensorShape(224U, 224U, 3U, 1U), 1, DataType::F32), get_input_accessor(image, mean_r, mean_g, mean_b)) << ConvolutionLayer( @@ -131,6 +136,7 @@ void main_graph_mobilenet(int argc, const char **argv) get_weights_accessor(data_path, "/cnn_data/mobilenet_v1_model/Conv2d_0_BatchNorm_beta.npy"), get_weights_accessor(data_path, "/cnn_data/mobilenet_v1_model/Conv2d_0_BatchNorm_gamma.npy"), 0.001f) + << ActivationLayer(ActivationLayerInfo(ActivationLayerInfo::ActivationFunction::BOUNDED_RELU, 6.f)) << get_dwsc_node(data_path, "Conv2d_1", 64, PadStrideInfo(1, 1, 1, 1), PadStrideInfo(1, 1, 0, 0)) << get_dwsc_node(data_path, "Conv2d_2", 128, PadStrideInfo(2, 2, 0, 1, 0, 1, DimensionRoundingType::FLOOR), PadStrideInfo(1, 1, 0, 0)) @@ -161,7 +167,7 @@ void main_graph_mobilenet(int argc, const char **argv) /** Main program for MobileNetV1 * * @param[in] argc Number of arguments - * @param[in] argv Arguments ( [optional] Path to the weights folder, [optional] image, [optional] labels ) + * @param[in] argv Arguments ( [optional] Target (0 = NEON, 1 = OpenCL), [optional] Path to the weights folder, [optional] image, [optional] labels ) */ int main(int argc, const char **argv) { |