Adrian Rosebrock

This is a guest post by Michael Herman from Real Python – learn Python programming and web development through hands-on, interesting examples that are useful and fun! In this tutorial, we’ll take the command line image search engine from the…

Let’s face it. Trying to search for images based on text and tags sucks. Whether you are tagging and categorizing your personal images, searching for stock photos for your company website, or simply trying to find the right image for…

UPDATE: The introduction to this post may seen a little “out there”. For some context, I had just finished watching the South Park Black Friday episodes prior to writing this post so I definitely had some inspiration regarding zombie shoppers,…

Connecticut is cold. Very cold. Sometimes it’s hard to even get out of bed in the morning. And honestly, without the aide of copious amounts of pumpkin spice lattes and the beautiful sunrise over the crisp autumn leaves, I don’t…

If you’ve been paying attention to my Twitter account lately, you’ve probably noticed one or two teasers of what I’ve been working on — a Python framework/package to rapidly construct object detectors using Histogram of Oriented Gradients and Linear Support…

So we know that matplotlib is awesome for generating graphs and figures. But what if we wanted to display a simple RGB image? Can we do that with matplotlib? Of course! This blog post will show you how to display…

So what type of shape descriptors does OpenCV provide? The most notable are Hu Moments which are can be used to describe, characterize, and quantify the shape of an object in an image. Hu Moments are normally extracted from the…

Before we dive into this post, let’s take a second and talk about Oscar, a dedicated PyImageSearch reader. He is just getting started in computer vision — and he’s taken the best possible route to mastering the subject: creating your…

Last week I wrote a post detailing my experience with CUDAMat, Deep Belief Networks, and Python using my MacBook Pro. The post is fairly long and full of screenshots to document my experience. But the gist of it is this:…