Title :
Video Quality Prediction based on the Spatial and Temporal Classification of the Uncompressed Content
Author :
Koumaras, Harilaos ; Kourtis, Anastasios
Author_Institution :
NCSR Demokritos, Athens
Abstract :
This paper deals with the notion of user satisfaction relative to the consumption of modern encoded video applications and services. Towards this, the concept of the perceived quality of service (PQoS) is introduced and exploited for quantifying purposes. The objective of the paper is to research the relationship of the spatiotemporal dynamics of the content to the deduced perceptual quality of a MPEG-based encoded video. Once this relationship has been established, it is shown how it can be further exploited towards proposing a technique for video quality prediction at a pre-encoding state.
Keywords :
image classification; quality of service; video coding; MPEG; perceived quality of service; spatiotemporal dynamics classification; user satisfaction; video quality prediction; Bit rate; Degradation; Encoding; Mobile communication; Quality assessment; Quality of service; Spatial resolution; Spatiotemporal phenomena; Video compression; Video sequences;
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2007. PIMRC 2007. IEEE 18th International Symposium on
Conference_Location :
Athens
Print_ISBN :
978-1-4244-1144-3
Electronic_ISBN :
978-1-4244-1144-3
DOI :
10.1109/PIMRC.2007.4394849