Constant Q transform

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
CQ
Pronunciation
/ˈkɑnstənt kju ˈtrænsfɔrm/
Category
Academic & Science
Related Field
Electronics

Examples in Context

  1. Constant Q transform(CQ) ( CQT ) has advantages in pitch analysis of music signals, due to its exponentially spaced center frequencies.
  2. The Study of Multi-Dimension Music Melody Model Based on Constant Q Transform
  3. The feature of subband energy distribution for ship-radiated noise is extracted by discrete wavelet transform, since wavelet analysis has constant Q.

Other meanings of CQ

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