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CIS750 – Seminar in Advanced Topics in Computer Science Advanced topics in databases – ... - page 24 / 30

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VQ Design – The Generalized Lloyd Algorithm (GLA)

To solve the initial codebook generation problem a partition split mechanism is used. How?

Starts with a codebook containing only one codeword (which one?) In each repetition and before the application of the Lloyd iteration, it doubles the number of codewords from the previous iteration

See: http://www.data-compression.com/vq.html#animation

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