Speech signal marking on the base of local magnitude and invariant segmentation

The paper suggests a new watermarking scheme based on invariant method of segmentation and the use of local magnitude for marking speech signals. The watermark is embedded in the chosen form at peaks with the spectrum magnitude of each nonoverlapping frame of audio signal.

мовний сигнал
маркування
watermark
primary segmentation
symmetric matrix of distances
pseudoinverse matrix
Moore-Penrose algorithm
сингулярний розклад
Euclidean
Chebyshev and cosine metrics
similarity measure
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