Abstract
Portable and mobile multimedia production faces special challenges posed by transmission bandwidth limitations. This paper describes experimental studies of the multimodal quality of compressed television materials for mobile and portable devices, discusses required optimizations and proposes a mathematical model for content adaptive bit rate allocation. Study results are used to discuss the characteristics of multimodal quality and support the proposition that, if multimodal audiovisual perceptual quality is taken into account, it will improve the quality of new portable and mobile multimedia applications.
Published Version
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