Title :
Characterizing packet-loss impairments in compressed video
Author :
Reibman, Amy R. ; Poole, David
Author_Institution :
AT&T Labs Res., Florham Park
fDate :
Sept. 16 2007-Oct. 19 2007
Abstract :
We examine metrics to predict the visibility of packet losses in MPEG-2 and H.264 compressed video. We use subjective data that has a wide range of parameters, including different error concealment strategies and different compression standards. We evaluate SSIM, MSE, and a slice-boundary mismatch (SBM) metric for their effectiveness at characterizing packet-loss impairments.
Keywords :
data compression; mean square error methods; video coding; H.264; MPEG-2; error concealment; mean square error methods; packet-loss impairments; slice-boundary mismatch; structural similarity; video compression; Decoding; Encoding; Measurement standards; Predictive models; Pressing; Quality assessment; Spatial resolution; Testing; Transform coding; Video compression;
Conference_Titel :
Image Processing, 2007. ICIP 2007. IEEE International Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
978-1-4244-1437-6
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2007.4379769
