Wavelets and Affine Distributions: A Time-Frequency Perspective

Abstract

OUTLINE: * The notion of time-frequency analysis * Linear and quadratic time-frequency analysis * Short-time Fourier transform and wavelet transform; spectrogram and scalogram * Constant-bandwidth analysis vs. constant-Q analysis * The affine class * Affine time-frequency smoothing * Hyperbolic time-frequency localization.

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Document Details

Document Type
Technical Report
Publication Date
Jan 07, 2005
Accession Number
ADA433825

Entities

People

  • Hans Hlawatsch

Organizations

  • TU Wien

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Abstracts
  • Auditory Perception
  • Bandwidth
  • Convolution
  • Covariance
  • Doppler Effect
  • Frequency
  • Frequency Shift
  • Information Operations
  • Radio Frequency
  • Sonar Signals
  • Standards
  • Two Dimensional
  • Wavelet Transforms

Fields of Study

  • Engineering

Readers

  • Approximation Theory.
  • Image Processing and Computer Vision.