A requirement exists for interactive view-data systems to incorporate
some facility for the transmission of good quality multi-level
single-frame images (both monochrome and colour) for both general
information services and more commercial applications such as mail
order catalogues. [Continues.]
British Telecom Research Establishment.
Mechanical, Electrical and Manufacturing Engineering
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A Doctoral Thesis. Submitted in partial fulfilment of the requirements for the award of Doctor of Philosophy at Loughborough University.