'PhysTrack': a Matlab based environment for video tracking of kinematics in the physics laboratory. (15th June 2017)

• Record Type: Journal Article
• Authors: Hassan, Muhammad Umar; Anwar, Muhammad Sabieh
• Is Part Of: European journal of physics. Volume 38:Number 4(2017:Jul.)
• Publication Date: 2017-06-15
• Subjects: video tracking -- mechanics -- image processing; Physics -- Periodicals; Physics -- Study and teaching (Higher) -- Europe -- Periodicals; 530
• DOI: 10.1088/1361-6404/aa747a
• Languages: English
• ISSNs: 0143-0807

Abstract

Abstract: In the past two decades, several computer software tools have been developed to investigate the motion of moving bodies in physics laboratories. In this article we report a Matlab based video tracking library, PhysTrack, primarily designed to investigate kinematics. We compare PhysTrack with other commonly available video tracking tools and outline its salient features. The general methodology of the whole video tracking process is described with a step by step explanation of several functionalities. Furthermore, results of some real physics experiments are also provided to demonstrate the working of the automated video tracking, data extraction, data analysis and presentation tools that come with this development environment. We believe that PhysTrack will be valuable for the large community of physics teachers and students already employing Matlab.