'MobileNetV1 Feature Extractor for SSD Models.
Args:
depth_multiplier: float depth multiplier for feature extractor.
min_depth: minimum feature extractor depth.
conv_hyperparams: tf slim arg_scope for conv2d and separable_conv2d ops.
reuse_weights: Whether to reuse variables. Default is None.'

def __init__(self, depth_multiplier, min_depth, conv_hyperparams, reuse_weights=None):

    super(SSDMobileNetV1FeatureExtractor, self).__init__(depth_multiplier, min_depth, conv_hyperparams, reuse_weights)
