Abstract

The state-of-the-art objective video quality metrics reported in the literature have so far been focused on TV signals with large frame sizes, full TV frame rates, and high compressed bit rates. The aim of this paper is to present the performance of three widely-known objective video quality metrics but tested on multimedia videos with small frame sizes, various frame rates, and low bit rates. The video quality metrics used were the NTIA video quality metrics (the general and the videoconferencing models), a modified Watson's DVQ metric, and the VSSIM metric. The test videos consist of both H.264 and MPEG-4 compressed videos with GIF and QCIF frame sizes, at various bit rates (24 kbps-384 kbps) and frame rates (7.5 fps-30 fps). Here, results and conclusions derived from the comparison of the three metrics will be provided.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.