Implementing Image Gradient and Edge Detection using OpenCV
In digital image processing, calculating the gradient of an image is a fundamental step for edge detection and sharpening. This process involves finding the intensity changes between neighboring pixels. Below are two methods to implement this using C++ and the OpenCV library: a manual pixel-iteration approach and a more optiimzed approach using ...
Posted on Fri, 24 Jul 2026 16:22:35 +0000 by lances
Implementing Face Obfuscation in C# Using ViewFaceCore
When evaluating libraries for facial recognition and privacy protection in .NET, developers often compare DlibDotNet and ViewFaceCore. While both libraries are capable, ViewFaceCore offers a more straightforward coordinate system that maps intuitively to image pixels. This tutorial outlines the process of creating a Windows Forms application to ...
Posted on Mon, 11 May 2026 00:11:12 +0000 by verN