Keras; How to define a residence permit in Convolution2D?

Question

In the Convolution2D docs keras , I found that there are no details regarding the definitionpadding

keras.layers.convolutional.Convolution2D(nb_filter, 
                                         nb_row, 
                                         nb_col, 
                                         init='glorot_uniform', 
                                         activation=None, 
                                         weights=None, 
                                         border_mode='valid', 
                                         subsample=(1, 1), 
                                         dim_ordering='default', 
                                         W_regularizer=None, 
                                         b_regularizer=None, 
                                         activity_regularizer=None, 
                                         W_constraint=None, 
                                         b_constraint=None, 
                                         bias=True)

argument subsample

tuple of length 2. Factor with which you can select the output. Also called steps elsewhere.

and I think this is a step.

And argument border_mode

'valid', 'same' or 'full'. ("full" requires the Theano backend.)

validand sameare also arguments to the conv2d TensorFlow function.

How to determine the filling, how to set its value?

Answer 1

, ZeroPadding2D , . , Convolution2D.

Answer 2

ZeroPadding2D . , , Keras, , .

, Keras : 1. Lambda Keras Keras ( TensorFlow). 2. Layer. .