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MyEvalvid-NT - A Simulation Tool-set for Video Transmission and Quality Evaluation
- Source :
- TENCON 2006 - 2006 IEEE Region 10 Conference.
- Publication Year :
- 2006
- Publisher :
- IEEE, 2006.
-
Abstract
- In this paper, we propose a novel realistic simulation tool-set known as MyEvalvid-NT for evaluating video delivery over simulated networks. This tool-set integrates Evalvid and NS2. Though PSNR is most often used to measure the perceived quality by an end user, it is time-consuming to calculate PSNR when evaluating a long video sequence. To avoid overhead, in this paper, we used decodable frame rate (Q) as our performance metric to evaluate the received video quality. We use a video transmission over erroneous wireless network to demonstrate the simulation using this tool-set. We also showed that Q can measure perceived video quality adequately as PSNR. With this tool-set, researchers can easily analyze their designed mechanisms, such as network protocols or QoS control schemes in a realistic simulation environment. In brief, researchers who utilize our proposed QoS assessment framework will be benefited in verifying their designs regarding video transmission over simulated network.
Details
- Database :
- OpenAIRE
- Journal :
- TENCON 2006 - 2006 IEEE Region 10 Conference
- Accession number :
- edsair.doi...........edd386e35c2f95fbf61379f50fab8107