TY - GEN
T1 - A Performance study of L T based Unequal Error Protection for 3D video streaming
AU - Blatsas, Miltiadis
AU - Politis, Ilias
AU - Kotsopoulos, Stavros A.
AU - Dagiuklas, Tasos
PY - 2013
Y1 - 2013
N2 - Delivering three dimensional (3D) video streaming over error-prone environments is challenging due to variations of the wireless channel characteristics and the importance of each data source packet for the end-user's perceptual experience. In this work, we are focusing on extending and applying the work presented in [16] to 3D video streaming. The aim is to apply a Luby Transform (L T) based Unequal Error Protection (UEP) technique that is combined with a symbol-interleaving algorithm, in order to face the burst packet errors that occur in a wireless channel to 3D video streaming. Two UEP strategies are presented that are applied to packet level. In the first one, higher protection is given to the I-based packets from both views, whereas in the second one, higher protection is given to the packets from the base view. Through experimentation from two video sequences, it is shown that the first strategy leads to better-perceived 3D Video Quality under different wireless network conditions.
AB - Delivering three dimensional (3D) video streaming over error-prone environments is challenging due to variations of the wireless channel characteristics and the importance of each data source packet for the end-user's perceptual experience. In this work, we are focusing on extending and applying the work presented in [16] to 3D video streaming. The aim is to apply a Luby Transform (L T) based Unequal Error Protection (UEP) technique that is combined with a symbol-interleaving algorithm, in order to face the burst packet errors that occur in a wireless channel to 3D video streaming. Two UEP strategies are presented that are applied to packet level. In the first one, higher protection is given to the I-based packets from both views, whereas in the second one, higher protection is given to the packets from the base view. Through experimentation from two video sequences, it is shown that the first strategy leads to better-perceived 3D Video Quality under different wireless network conditions.
KW - 3D video
KW - Forward Error Correction (FEC)
KW - H.264/MVC
KW - Luby Tranform (LT) coding
KW - MOS
KW - PSNR
KW - Symbol interleaving
KW - Unequal Error Protection (UEP)
UR - http://www.scopus.com/inward/record.url?scp=84888871459&partnerID=8YFLogxK
U2 - 10.1109/ICDSP.2013.6622680
DO - 10.1109/ICDSP.2013.6622680
M3 - Conference contribution
AN - SCOPUS:84888871459
SN - 9781467358057
T3 - 2013 18th International Conference on Digital Signal Processing, DSP 2013
BT - 2013 18th International Conference on Digital Signal Processing, DSP 2013
T2 - 2013 18th International Conference on Digital Signal Processing, DSP 2013
Y2 - 1 July 2013 through 3 July 2013
ER -