Subband variance computation of homoscedastic additive noise in discrete dyadic wavelet transform

International Journal of Wavelets, Multiresolution and Information Processing

Volumn 6, Issue 6, 2008, Pages 895-906

  Mencattini, Arianna ^a   Salmeri, Marcello ^a   Caselli, Federica ^a   Sciunzi, Berardino ^b   Lojacono, Roberto ^a  

^a UNIVERSITY OF ROME TOR VERGATA   (Italy)

^b UNIVERSITY OF CALABRIA   (Italy)

Author keywords

Discrete Dyadic Wavelet Transform; Homoscedastic additive noise; Subband noise variance

Indexed keywords

ADDITIVE NOISE; IMAGE ENHANCEMENT; SIGNAL PROCESSING; SPURIOUS SIGNAL NOISE;

ADDITIVE WHITE NOISES; DISCRETE DYADIC WAVELET TRANSFORM; DISCRETE DYADIC WAVELET TRANSFORMS; HOMOSCEDASTIC ADDITIVE NOISE; NOISE POWERS; NOISE VARIANCES; ORIGINAL SIGNALS; ORTHONORMAL EXPANSIONS; SIGNAL DENOISING; SUB BANDS; SUBBAND NOISE VARIANCE; WAVELET COEFFICIENTS; WAVELET THRESHOLDING; WIDE SENSE STATIONARIES;

WAVELET TRANSFORMS;

EID: 57449090127     PISSN: 02196913     EISSN: None     Source Type: Journal    
DOI: 10.1142/S0219691308002665     Document Type: Article

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