1x1 Convolution - AshokBhat/ml GitHub Wiki

About

• Convolution filter - 1x1xdepth
• Usage - Change the number of channels (nC)

Reduction

• Use 1x1 convolutional layer to reduce nC but not nH, nW.
• Use pooling layer to reduce nH and nW

Illustration

See also

• [CNN]] ](/AshokBhat/ml/wiki/[[Convolution) | Filter
• Data formats