Title :
Perceptual evaluation of motion JPEG2000 quality over wireless channels
Author :
Engelke, Ulrich ; Zepernick, Hans-Jurgen ; Kusuma, Tubagus Maulana
Author_Institution :
Blekinge Inst. of Technol., Ronneby
Abstract :
In this paper, we investigate the applicability of perceptual image quality metrics for quality assessment of motion JPEG2000 (MJ2) video streams over wireless channels. A performance evaluation of MJ2 quality for different levels of source compression and channel coding settings is provided. This reveals insights into the characteristics and suitability of the considered perceptual quality metrics for wireless video quality assessment. In particular, a reduced-reference hybrid image quality metric (HIQM) is identified as the most favorable metric with respect to supporting real-time applications. The findings obtained from the considered scenarios may also guide the design of efficient physical layer functions for wireless video systems
Keywords :
channel coding; data compression; image motion analysis; video coding; video communication; wireless channels; channel coding settings; motion JPEG2000 video streams; perceptual image quality metrics; reduced-reference hybrid image quality metric; source compression; wireless channels; wireless video quality assessment; Bit error rate; Channel coding; Humans; Image coding; Image quality; Physical layer; Quality assessment; Streaming media; Transform coding; Video compression;
Conference_Titel :
Mobile Future, 2006 and the Symposium on Trends in Communications. SympoTIC '06. Joint IST Workshop on
Conference_Location :
Bratislava
Print_ISBN :
1-4244-0368-5
DOI :
10.1109/TIC.2006.1708030
