Question

Write a program to design a 4-bit VQ codebook $L_1$ (i.e., use $L=16$ codebook entries) with codebook dimension, $N=4$ (Figure 3.23). Use $n=100$ training vectors per codebook entry and a distortion threshold, $\varepsilon=$ 0.00001. For VQ-training choose zero mean and unit variance Gaussian vectors. FIGURE CANT COPY Figure 3.24. A three-stage vector quantizer.

   Write a program to design a 4-bit VQ codebook $L_1$ (i.e., use $L=16$ codebook entries) with codebook dimension, $N=4$ (Figure 3.23). Use $n=100$ training vectors per codebook entry and a distortion threshold, $\varepsilon=$ 0.00001. For VQ-training choose zero mean and unit variance Gaussian vectors.
FIGURE CANT COPY
Figure 3.24. A three-stage vector quantizer.

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Audio Signal Processing and Coding

Audio Signal Processing and Coding

Andreas Spanias, Ted… 1st Edition

Chapter 3, Problem 9

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- Each codebook entry is a vector of dimension \( N = 4 \). - We will use \( n = 100 \) training vectors per codebook entry, resulting in a total of \( 1600 \) training vectors. - The training vectors are zero mean and unit variance Gaussian vectors. - The Show more…

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Write a program to design a 4-bit VQ codebook $L_1$ (i.e., use $L=16$ codebook entries) with codebook dimension, $N=4$ (Figure 3.23). Use $n=100$ training vectors per codebook entry and a distortion threshold, $\varepsilon=$ 0.00001. For VQ-training choose zero mean and unit variance Gaussian vectors. FIGURE CANT COPY Figure 3.24. A three-stage vector quantizer.

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