dc.creator |
Sagir, L |
|
dc.creator |
Sadka, AH |
|
dc.date |
2015-01-16T10:39:37Z |
|
dc.date |
2014-12 |
|
dc.date |
2015-01-16T10:39:37Z |
|
dc.date |
2014 |
|
dc.date.accessioned |
2022-05-25T14:53:07Z |
|
dc.date.available |
2022-05-25T14:53:07Z |
|
dc.identifier |
International Journal of Computer Science, Engineering and Applications (IJCSEA), 4:6, 2014 |
|
dc.identifier |
2231-0088 |
|
dc.identifier |
http://bura.brunel.ac.uk/handle/2438/9762 |
|
dc.identifier.uri |
http://localhost:8080/xmlui/handle/CUHPOERS/172672 |
|
dc.description |
Transmission error propagation in wireless multimedia communication systems has become a recurring
problem. This persistent problem has led to grave consequences on the visual quality of the decoded video.
It is against this backdrop that, we present an adaptive intra refresh (AIR) error-resilient coding tool to
mitigate the effect of transmission error propagation in 3D video communications. This work utilizes
periodic insertion of intra macroblocks in badly error-infected frames temporally as well as related frames
in the multi view video scheme. Our objective is to maximize the transmission efficiency while ensuring the
transmission robustness of the coded bitstream. The selection of periodic macroblocks is based on areas
with high motion above a pre-set threshold. The coding modes of the macroblocks are based on the
distortion expectation due to transmission errors. Extensive simulation results show significant
improvement in both objective and subjective video quality at different intra refresh rates. |
|
dc.language |
en |
|
dc.publisher |
AIRCC |
|
dc.relation |
International Journal of Computer Science, Engineering and Applications (IJCSEA) |
|
dc.relation |
International Journal of Computer Science, Engineering and Applications (IJCSEA) |
|
dc.subject |
Adaptive intra refresh |
|
dc.subject |
Multiview video coding |
|
dc.subject |
Error resilience |
|
dc.title |
Robust Adaptive Intra Refresh for Multiview Video |
|
dc.type |
Article |
|