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python-tensorflowHow do I use the Python TensorFlow Conv2D function?


The Conv2D function in Python TensorFlow is used to create a 2D convolutional layer in a neural network. It is used to detect patterns in images by sliding a convolution filter over the image and calculating the dot product of the filter and the image.

Example code

import tensorflow as tf

# Create a convolutional layer
conv2d_layer = tf.keras.layers.Conv2D(filters=32, kernel_size=(3,3), strides=(1,1), padding='same', activation='relu')

The code above creates a convolutional layer with 32 filters, a 3x3 kernel size, strides of 1, and a ReLU activation function.

The parts of the code are as follows:

  • filters - the number of filters in the convolutional layer
  • kernel_size - the size of the convolutional filter
  • strides - the size of the strides used when sliding the filter over the image
  • padding - the type of padding used to handle the edges of the image
  • activation - the activation function used to calculate the output of the filter

For more information, please refer to the official documentation: https://www.tensorflow.org/api_docs/python/tf/keras/layers/Conv2D

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