Dequantization of a signal from two parallel quantized observations

Vojtěch Kovanda; Pavel Rajmic

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arXiv · 2409.08071

Dequantization of a signal from two parallel quantized observations

Vojtěch Kovanda·Pavel Rajmic

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Abstract

We propose a technique of signal acquisition using a combination of two devices with different sampling rates and quantization accuracies. Subsequent processing involving sparsity regularization enables us to reconstruct the signal at such a sampling frequency and with such a bit depth that was not possible using the two devices independently. Objective and subjective tests show the superiority of the proposed method in comparison with alternatives.

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BibTeX RIS

Vojtěch Kovanda, Pavel Rajmic. 2024-09-12. Dequantization of a signal from two parallel quantized observations. https://arxiv.org/abs/2409.08071

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