Performance comparison between matched filter and locally optimal detector for composite hypothesis test with inaccurate noise.
Wei TianGencheng GuoPublished in: IET Signal Process. (2018)
Keyphrases
- spatial domain
- matched filter
- locally optimal
- signal to noise ratio
- noise model
- additive noise
- hypothesis test
- frequency domain
- matched filters
- globally optimal
- power spectrum
- white noise
- wavelet transform
- hypothesis testing
- noise reduction
- likelihood ratio
- noise level
- hyperspectral imagery
- probability model
- gaussian distribution
- statistical tests
- discrete fourier transform
- gaussian noise
- statistical analysis
- ds cdma
- noisy images
- optimal solution
- random noise
- spread spectrum
- edge detection
- target detection
- machine learning
- optimization procedure
- graph cuts
- dynamic programming
- multiresolution
- pairwise
- feature selection