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An adaptive discrete cosine transform coding scheme for digital x-ray images

The ongoing development of storage devices and technologies for medical image management has led to a growth in the digital archiving of these images. The characteristics of medical x-rays are examined, and a number of digital coding methods are considered. An investigation of several fast cosine transform algorithms is carried out. An adaptive cosine transform coding technique is implemented which produces good quality images using bit rates lower than 0.38 bits per picture element

Identiferoai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:rhodes/vital:4567
Date January 1989
CreatorsMclean, Ivan Hugh
PublisherRhodes University, Faculty of Science, Computer Science
Source SetsSouth African National ETD Portal
LanguageEnglish
Detected LanguageEnglish
TypeThesis, Masters, MSc
Format97 leaves, pdf
RightsMclean, Ivan Hugh

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