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Hands-On Java Deep Learning for Computer Vision
book

Hands-On Java Deep Learning for Computer Vision

by Klevis Ramo
February 2019
Intermediate to advanced content levelIntermediate to advanced
260 pages
6h 3m
English
Packt Publishing
Content preview from Hands-On Java Deep Learning for Computer Vision

The power of 1 x 1 convolutions and the inception network

In this section, we'll see how a 1 x 1 convolution will enable us to build a really interesting network architecture, that is, the inception network. Also, we'll go through the details of why a 1 x 1 convolution is so efficient, and see how GoogLeNet is built on top of this.

First, let's go through a 1 x 1 convolution. It looks really simple, but is very useful. For example, let's assume that we have a 4 x 4 x 1 input matrix and we want to convolve that with a 1 x 1 stride one filter, and, for the sake of argument, let's suppose that the cell value is 4, so it's just a constant:

Then, ...

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Publisher Resources

ISBN: 9781789613964Supplemental Content