org.deeplearning4j.util

Class ConvolutionUtils

java.lang.Object

org.deeplearning4j.util.ConvolutionUtils

public class ConvolutionUtils
extends Object

Convolutional shape utilities

Author:

Adam Gibson

Method Summary

Modifier and Type	Method and Description
static int[]	getHeightAndWidth(int[] shape) Get the height and width for an image
static int[]	getHeightAndWidth(NeuralNetConfiguration conf) Get the height and width from the configuration
static int	numChannels(int[] shape) Returns the number of feature maps for a given shape (must be at least 3 dimensions
static int	numFeatureMap(NeuralNetConfiguration conf)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getHeightAndWidth

public static int[] getHeightAndWidth(NeuralNetConfiguration conf)

Get the height and width from the configuration

Parameters:

conf - the configuration to get height and width from

Returns:

the configuration to get height and width from

numFeatureMap

public static int numFeatureMap(NeuralNetConfiguration conf)

Parameters:

conf - the configuration to get the number of kernels from

Returns:

the number of kernels/filters to apply

getHeightAndWidth

public static int[] getHeightAndWidth(int[] shape)

Get the height and width for an image

Parameters:

shape - the shape of the image

Returns:

the height and width for the image

numChannels

public static int numChannels(int[] shape)

Returns the number of feature maps for a given shape (must be at least 3 dimensions

Parameters:

shape - the shape to get the number of feature maps for

Returns:

the number of feature maps for a particular shape