added mobilenetv3 implementation

qubvel/segmentation_models#390

Author: ArneSchulzTUBS

orthophoto-segmentation-benchmark-toolkit/model_backends/model_backend.py

@@ -9,7 +9,7 @@
 class ModelBackend(ABC):
 
     def __init__(self):
-        self.available_backbones = ["resnet50", "efficientnetb3", "mobilenetv3_large", "mobilenetv3_small", "mobilenet_v3_minimal"]
+        self.available_backbones = ["resnet50", "efficientnetb3", "mobilenetv3", "mobilenetv3small"]
         self.chip_size = 512
         self.metrics = [
                 metrics.Precision(top_k=1, name='precision'),

orthophoto-segmentation-benchmark-toolkit/model_backends/segmentation_models/backbones/backbones_factory.py

@@ -4,6 +4,7 @@
 
 from . import inception_resnet_v2 as irv2
 from . import inception_v3 as iv3
+from . import mobilenet_v3 as mbnv3
 
 
 class BackbonesFactory(ModelsFactory):
@@ -51,6 +52,8 @@ class BackbonesFactory(ModelsFactory):
         'mobilenet': ('conv_pw_11_relu', 'conv_pw_5_relu', 'conv_pw_3_relu', 'conv_pw_1_relu'),
         'mobilenetv2': ('block_13_expand_relu', 'block_6_expand_relu', 'block_3_expand_relu',
                         'block_1_expand_relu'),
+        'mobilenetv3': ('Conv_1', 'activation_29', 'activation_15', 'activation_6'),
+        'mobilenetv3small': ('activation_31', 'activation_22', 'activation_7', 'activation_3'),
 
         # EfficientNets
         'efficientnetb0': ('block6a_expand_activation', 'block4a_expand_activation',
@@ -84,6 +87,9 @@ class BackbonesFactory(ModelsFactory):
         'efficientnetb5': [eff.EfficientNetB5, eff.preprocess_input],
         'efficientnetb6': [eff.EfficientNetB6, eff.preprocess_input],
         'efficientnetb7': [eff.EfficientNetB7, eff.preprocess_input],
+
+        'mobilenetv3': [mbnv3.MobileNetV3Large, mbnv3.preprocess_input],
+        'mobilenetv3small': [mbnv3.MobileNetV3Small, mbnv3.preprocess_input],
     }
 
     # currently not supported