Latest Posts

Latest Posts

Video tutorial of OpenCV tracking API, the simplest code ever

This tutorial focus on single target tracking in OpenCV 4 contribution tracking API. The code is included and contains under 60 simple lin...

Vl 8 Jan, 2020 1

Opencv mouse drawing C++ tutorial, mouse setMouseCallback region selection

This c++ Opencv tutorial shows you how to draw a rectangle by mouse over the object. The purpose of this is to take a Region of interest f...

Vl 5 Jan, 2020 1

Opencv reading IP camera, Video stream, Web camera, images and

Opencv reading video files, video stream, Images, IP, and Web cameras. I would like to cover this all in one post. Yes, video writing is a...

Vl 19 Dec, 2019 8

Install FFMPEG from source: Debian

The following steps describe how to build FFMPEG on the Debian system from source. The Debian Jessie is my current server version. The FFM...

Vl 15 Dec, 2019 2

Opencv Web camera and Video streams in Windows subsystem for Linux WSL, by FFmpeg and GStreamer

Opencv in Windows Subsystem for Linux (WSL) is a compatibility layer designed to run Linux binary executables (in ELF format) natively on ...

Vl 1 Dec, 2019 1