Multidimensional signal processing for visual and multimedia services

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Visual data, in the form of diverse types of imagery, remains one of the richest sources of information for both consumers and professionals. With advances in communications services and networks, image-based services have begun to proliferate in recent years, especially those making use of the internet. However, many of these services still offer inadequate quality, realism and responsiveness, especially for very high-resolution imagery and three-dimensional environments. Since such data-intensive services will help to make effective use of the ample communications bandwidth currently available while providing highly desirable and needed services to the business and consumer markets, it is timely to address the unresolved issues in the basic theories underlying high-performance visual communications.