A Frequency-Domain Adaptive Matched Filter for Active Sonar Detection.
Zhishan ZhaoAnBang ZhaoJuan HuiBaochun HouReza SotudehFang NiuPublished in: Sensors (2017)
Keyphrases
- frequency domain
- matched filter
- discrete fourier transform
- matched filters
- power spectrum
- spatial domain
- fourier transform
- wavelet transform
- signal to noise ratio
- target detection
- subband
- least mean square
- hyperspectral imagery
- noise model
- feature extraction
- spread spectrum
- low frequency
- denoising
- filter bank
- low pass
- wavelet domain
- false alarms
- image sequences
- high resolution
- bandpass
- multiresolution
- wavelet coefficients
- image compression
- high frequency
- multiscale
- natural images