Abstract
In this paper we provide an analysis of rate-distortion (R-D) relationship in an H.264 codec using as quality metric Structural Similarly Information (SSIM). This study focus on the quantization parameter, namely rate-quantization (R-Q) functions and distortion-quantization (D-Q) functions. Together, these functions allow a better understanding of the rate-distortion (R-D) behaviour of an H.264 video codec, which is the key issue of optimum bit allocation. Initial results are presented and discussed.
Original language | English |
---|---|
Title of host publication | Future Multimedia Networking, Proceedings |
Pages | 248+ |
Volume | 5630 |
Publication status | Published - 2009 |
Event | 2nd International Workshop on Future Multimedia Networking - Coimbra, PORTUGAL, Coimbra, Portugal Duration: 22 Jun 2009 → 23 Jun 2009 https://www.webofscience.com/wos/woscc/general-summary?queryJson=%5B%7B%22rowBoolean%22:null,%22rowField%22:%22CF%22,%22rowText%22:%222nd%20International%20Workshop%20on%20Future%20Multimedia%20Networking%22%7D%5D&eventMode=oneClickSearch |
Conference
Conference | 2nd International Workshop on Future Multimedia Networking |
---|---|
Country/Territory | Portugal |
City | Coimbra |
Period | 22/06/09 → 23/06/09 |
Internet address |
Keywords
- Rate-Distortion optimization
- SSIM
- video quality
- H.264