Adaptive threshold for energy detector based on Discrete Wavelet Packet Transform.

Zhijin Qin Nan Wang Yue Gao Laurie G. Cuthbert

Published in: WTS (2012)

Keyphrases

adaptive threshold
wavelet packet transform
wavelet packet
wavelet transform
shift invariant
analog circuits
wavelet coefficients
denoising
subband
texture features
watermarking algorithm
frequency band
sample set
high quality
image sequences
detection algorithm
multiresolution