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<table>Comparison of the proposed perceptual quantizer with a 7-bit uniform quantizer.</table>

International Scholarly Research Notices

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Figure 13 | Adaptive Variable Degree-
	
		
			
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 Zero-Trees for Re-Encoding of Perceptually Quantized Wavelet Packet Transformed Audio and High-Quality Speech 

International Scholarly Research Notices

Adaptive Variable Degree- 𝑘 Zero-Trees for Re-Encoding of Perceptually Quantized Wavelet Packet Transformed Audio and High-Quality Speech

Figure 13

Adaptive Variable Degree- Zero-Trees for Re-Encoding of Perceptually Quantized Wavelet Packet Transformed Audio and High-Quality Speech