Sub-nyquist audio fingerprinting for music recognition

  title={Sub-nyquist audio fingerprinting for music recognition},
  author={Kaichun K. Chang and Solon P. Pissis and Jyh-Shing Roger Jang and Costas S. Iliopoulos},
  journal={2010 2nd Computer Science and Electronic Engineering Conference (CEEC)},
In recent years, Compressive Sampling (CS), a new research topic in signal processing, has piqued interest of a wide range of researchers in different fields. In this paper, we present a sub-Nyquist Audio Fingerprinting (AF) system for music recognition, which utilizes CS theory to generate a compact audio fingerpint, and to achieve significant reduction of the dimensionality of the input signal. The presented experimental results demonstrate that by using the CS-based sub-Nyquist AF system… CONTINUE READING
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