February 2019
Intermediate to advanced
260 pages
6h 3m
English
Content preview from Hands-On Java Deep Learning for Computer Vision
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Horizontal edge detection
Let's see horizontal edge detection. Here, when compared to vertical edge detection, white depicts up and black depicts down. The edge is supposed to be as shown in the following screenshot:
If we were to represent this in the matrix, it would be as shown in the preceding screenshot. As you can see, it's just a flipped version of the vertical filter. The ones that were columns are now rows. The zeros that were the middle column now form the middle row, and the minus one that was the last column is now the last row. This is called a horizontal filter. And if we were able to execute the convolution as we saw previously ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.