This post covers some free services and software that allow you to extract audio from a video file. They are: Online Audio Converter Online Converter Audacity Any Audio Converter. Each option supports ...

VLC is an open-source multimedia player that can not only play almost all video and audio file formats but also can extract audio from any video file. This article will help you to learn how to do so ...

A reader who prefers to remain anonymous has some movies that he’d like to turn into an entirely different kind of media file. He writes: I have some MPEG-4 music video files and all I want to do is ...

The authors used a subset-based image-correlation approach to detect the motions of points on the surface of an object, capturing target images with a high-speed camera and applying the Gauss-Newton ...