In this post, we will learn how to reconstruct a face using EigenFaces. This post is written for beginners. If you don't know about Principal Component Analysis (PCA) or EigenFaces, I recommend you go ...
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Eigenface using OpenCV (C++/Python)
In this post, we will learn about Eigenface -- an application of Principal Component Analysis (PCA) for human faces. We will also share C++ and Python code written using OpenCV to explain the ...
Principal Component Analysis
In this post, we will learn about Principal Component Analysis (PCA) -- a popular dimensionality reduction technique in Machine Learning. Our goal is to form an intuitive understanding of PCA without ...
Technical Aspects of a Digital SLR
In this post, we will explain various technical aspects of a DSLR camera. We will explain the focal length, f-stop, depth of field, aperture, shutter speed, ISO setting, image stabilization, and auto ...
Using Harry Potter interactive wand with OpenCV to create magic
If you haven't been to the Wizarding World of Harry Potter or don't know what an 'interactive wand' is, you are kinda missing out on a really well designed experience that uses computer vision to ...
Install OpenCV 3 and Dlib on Windows ( Python only )
This is an old blog and some information might be obsolete. We have published new instructions. You can find them here: Setup exe installers for WindowsInstall OpenCV from source on Windows We ...
