The Terrain Multi-resolution Generation Algorithm Based on the Sound Signal Attenuation.

Gang Li Yan-ling Hao Yuxin Zhao

Published in: CSO (2) (2009)

Keyphrases

generation algorithm
multiresolution
wavelet analysis
wavelet transform
sound signals
subband
signal processing

high frequency
sound source
non stationary
frequency domain
wavelet coefficients
filter bank
wavelet domain

original signal
signal detection
image fusion
coarse to fine
discrete wavelet transform
hierarchical representation
wavelet transformation

image compression
spatially varying
neural network
audio signal
multi resolution analysis
multiscale