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Question:
(a) A statistical encoding algorithm is being considered for the transmission of a large number of long text files over a public network. Part of the file content is as follows:
Assumption : empty spaces are taken into consideration.
Using the Shannon - Fano algorithm compute the following:
i) the average number of bits per codeword ii) the entropy of the source iii) the minimum number of bits required assuming fixed-length codeword
iv) the compression ratio based on this algorithm if we assume an ASCII of 8 bits representation
Support your answers with a Shannon tree and show necessary calculations for each part of the question.
(b) How do you compare the Shannon Fano with the Lempel Ziv Welsh (LZW) Algorithm?
Image Processing Process Images are the last product of most processes in computer graphics. The ISO that is International Standards Organization explains computer graphics as
one word qustion
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