Class ResNet50
ResNet 50
Implements
Inherited Members
Namespace: Keras.Applications.ResNet
Assembly: Keras.dll
Syntax
public class ResNet50 : AppModelBase, IDisposable
Constructors
| Improve this Doc View SourceResNet50(Boolean, String, NDarray, Shape, String, Int32)
Initializes a new instance of the ResNet50 class.
Declaration
public ResNet50(bool include_top = true, string weights = "imagenet", NDarray input_tensor = null, Shape input_shape = null, string pooling = "None", int classes = 1000)
Parameters
Type | Name | Description |
---|---|---|
System.Boolean | include_top | optional shape tuple, only to be specified if include_top is False (otherwise the input shape has to be (224, 224, 3) (with 'channels_last' data format) or (3, 224, 224) (with 'channels_first' data format) for NASNetMobile or (331, 331, 3) (with 'channels_last' data format) or (3, 331, 331) (with 'channels_first' data format) for NASNetLarge. It should have exactly 3 inputs channels, and width and height should be no smaller than 32. E.g. (200, 200, 3) would be one valid value. |
System.String | weights | one of None (random initialization), 'imagenet' (pre-training on ImageNet), or the path to the weights file to be loaded. |
Numpy.NDarray | input_tensor | optional Keras tensor (i.e. output of layers.Input()) to use as image input for the model. |
Shape | input_shape | optional shape tuple, only to be specified if include_top is False (otherwise the input shape has to be (224, 224, 3) (with 'channels_last' data format) or (3, 224, 224) (with 'channels_first' data format). It should have exactly 3 inputs channels, and width and height should be no smaller than 32. E.g. (200, 200, 3) would be one valid value. |
System.String | pooling | optional pooling mode for feature extraction when include_top is False. None means that the output of the model will be the 4D tensor output of the last convolutional layer. avg means that global average pooling will be applied to the output of the last convolutional layer, and thus the output of the model will be a 2D tensor. max means that global max pooling will be applied. |
System.Int32 | classes | optional number of classes to classify images into, only to be specified if include_top is True, and if no weights argument is specified. |