Reading email with Python

Posted on Thu 10 May 2018 in Python • Tagged with python

For a recent project at work, I needed to read and parse email messages with a python script. I found the documentation confusing, and most of the samples on various blogs and StackOverflow posts to be old and not fully compatible with python 3.x. So, here is an adaptation …


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Streaming birdcam with a Raspberry Pi and picamera

Posted on Fri 04 May 2018 in Making • Tagged with raspberry pi, making, python

My darling wife got me a Raspberry Pi 3B+ and a NOIR Pi camera for my birthday so that I could set up a streaming camera to monitor our nesting bluebirds. Here's how I did it.

My first attempt was to use the Motion program as described by Hackernoon. It …


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Acquiring images with OpenCV

Posted on Mon 16 April 2018 in OpenCV • Tagged with opencv, python

To manipulate an image, the first thing you must do is open it. OpenCV lets you open images and videos from files and cameras, both locally attached and on the network. Let's check it out.

Still images

We'll start with the simple case of still images. This is probably best …


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OpenCV Basics

Posted on Sun 15 April 2018 in OpenCV • Tagged with opencv, python

OpenCV is a library of computer vision functions available for C++, Java, Python, and more on Windows, Linux, OS X, Android, and iOS. The OpenCV project began way back in 1999 and has been continually expanded and improved since then.

This article and the others on this site focus on …


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Build OpenCV and install from source

Posted on Tue 27 March 2018 in OpenCV • Tagged with python, opencv, anaconda

(Originally posted at skypanther.com)

I wanted to set up the latest OpenCV version on my Mac. I found various instructions, but few that applied specifically to my setup — Mac OS X High Sierra running Anaconda. What follows are my steps to compile and install the latest OpenCV version onto …


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