PyImageSearch - Be awesome at building image search engines in Python. OpenRelief Project. Building Image Processing Embedded Systems using Python, Part 1. The first part of this three-part series gives a brief overview of the embedded vision and the various components required to make it work.
It also covers the installation procedure for the OpenCV library. Modern life is incomplete without gadgets, smartphones, automated appliances, et al. These electronic devices aide us in our daily grind, making our otherwise mundane/hectic life a bit easier. So what controls these devices? In layman’s language, it’s a small circuit with preprogrammed human logic, called an embedded system. Otsu Thresholding - The Lab Book Pages. Converting a greyscale image to monochrome is a common image processing task.
Otsu's method, named after its inventor Nobuyuki Otsu, is one of many binarization algorithms. This page describes how the algorithm works and provides a Java implementation, which can be easily ported to other languages. If you are in a hurry, jump to the code. Many thanks to Eric Moyer who spotted a potential overflow when two integers are multiplied in the variance calculation. Computer Vision Central. Images des mathématiques.