Journal
Scientific and technical journal of information technologies, mechanics and optics
UDK621.397.13.037.372
Issue:4 (62)
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QUALITY ASSESSMENT OF BROADCAST TELEVISIONMATERIALS FOR MOBILE TERMINALS
Annotation
The results of experimental study of multimodal quality assessment of compressed television materials for portable and mobile devices are discussed in the paper. There are special requirements because of the limited bandwidth of transmission channels in portable and mobile multimedia production. A kind of optimization should be done and as a result special recommendations should be made to meet such requirements and to provide a reasonable level of integral perceived quality. If dynamic multiplexing and adaptive (content dependent) allocation of video- and audio flows in the range of constant channel bandwidth are being taken into account, it will allow improving the quality of new portable and mobile multimedia applications in broadcast television systems.
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