Frequency lowering using a discrete exponential transform.
C. M. AguileraA. NavasRafael Urquiza de la RosaAlfonso GagoPublished in: EUROSPEECH (1999)
Keyphrases
- translation invariant
- discrete fourier transform
- mellin transform
- hartley transform
- discrete version
- ridgelet transform
- information systems
- frequency domain
- frequency distribution
- discrete radon transform
- binary images
- finite number
- continuous variables
- computer vision
- artificial intelligence
- discrete geometry
- real time