Abstract
In this paper, we propose a new video quality measurement method which is based on several degradation factors. The proposed method assumes that reference videos are available. In the proposed algorithm, the VQM (Video Quality Metric) is calculated as a weighted sum of seven features which represent sources of various video degradations. In particular, the degradation factors include PSNR in the lowest frequency band of the wavelet transform, PSNR in edge areas, edge error ratio, degradation ratio of edge images, a blocking coefficient, PSNR in visible chrominance signals and a contrast attenuation ratio. Experimental results show that the proposed method consistently provides satisfactory performances.
| Original language | English |
|---|---|
| Pages (from-to) | 661-665 |
| Number of pages | 5 |
| Journal | WSEAS Transactions on Computers |
| Volume | 5 |
| Issue number | 3 |
| Publication status | Published - 2006 Mar 1 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Computer Science(all)
Cite this
}
Objective video quality measurement using various degradation factors. / Ahn, Wonseok; Lee, Chulhee.
In: WSEAS Transactions on Computers, Vol. 5, No. 3, 01.03.2006, p. 661-665.Research output: Contribution to journal › Article
TY - JOUR
T1 - Objective video quality measurement using various degradation factors
AU - Ahn, Wonseok
AU - Lee, Chulhee
PY - 2006/3/1
Y1 - 2006/3/1
N2 - In this paper, we propose a new video quality measurement method which is based on several degradation factors. The proposed method assumes that reference videos are available. In the proposed algorithm, the VQM (Video Quality Metric) is calculated as a weighted sum of seven features which represent sources of various video degradations. In particular, the degradation factors include PSNR in the lowest frequency band of the wavelet transform, PSNR in edge areas, edge error ratio, degradation ratio of edge images, a blocking coefficient, PSNR in visible chrominance signals and a contrast attenuation ratio. Experimental results show that the proposed method consistently provides satisfactory performances.
AB - In this paper, we propose a new video quality measurement method which is based on several degradation factors. The proposed method assumes that reference videos are available. In the proposed algorithm, the VQM (Video Quality Metric) is calculated as a weighted sum of seven features which represent sources of various video degradations. In particular, the degradation factors include PSNR in the lowest frequency band of the wavelet transform, PSNR in edge areas, edge error ratio, degradation ratio of edge images, a blocking coefficient, PSNR in visible chrominance signals and a contrast attenuation ratio. Experimental results show that the proposed method consistently provides satisfactory performances.
UR - http://www.scopus.com/inward/record.url?scp=33645139025&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33645139025&partnerID=8YFLogxK
M3 - Article
VL - 5
SP - 661
EP - 665
JO - WSEAS Transactions on Computers
JF - WSEAS Transactions on Computers
SN - 1109-2750
IS - 3
ER -