Video Metrics and Parameters for Achieving Optimal Quality in Low Delay Communication Networks
DOI:
https://doi.org/10.21015/vtcs.v13i2.462Abstract
The need for optimal video quality over low delay communication networks is very crucial as their demand increases dramatically. Analysing, evaluating and exploring the codec metrics which can enhance the video quality when transporting the video over low delay communication networks has been a key issue of concern which requires thorough simulation and experimentation. Metrics such as quantization size, frame rate and frame size can significantly enhance the quality video. In this paper, the impacts of frame size, frame rate and quantization parameter on the compressed video quality has been investigated. More extensive simulations have been conducted in order to experiment different scenarios using various video samples at different frame sizes, quantization parameters, loss rate and encoding rate as well. More importantly, both low, medium and high complexity video samples have been examined to determine the impact of the aforementioned parameters on fundamental basic parameters which are essential toward yielding high-quality video while compressing videos. The experimental results show that increase in quantization parameter reduces the bits size and consequently leads to high compression.Downloads
Published
2017-07-12
How to Cite
Baguda, Y. S., & Aljahdali, H. (2017). Video Metrics and Parameters for Achieving Optimal Quality in Low Delay Communication Networks. VAWKUM Transactions on Computer Sciences, 5(1), 18–28. https://doi.org/10.21015/vtcs.v13i2.462
Issue
Section
Articles
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC-By) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
This work is licensed under a Creative Commons Attribution License CC BY