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IMAGE DATA COMPRESSION AND RECONSTRUCTION BASED ON FREQUENCY DOMAIN CONSIDERATIONS AND PARTIAL DIFFERENTIAL EQUATION MODELS
The image data compression and reconstruction problems are investigated in this dissertation, and new techniques for their solution are presented. Conventional image transform coding techniques are given a spatial domain ...
ON EFFICIENT DIGITAL FILTERING
Part I: Multistage Multirate Digital Filtering. A theorem is introduced which is useful in deriving equivalent multirate filter structures. Frequency responses of multistage multirate filters are derived and defined in ...
FAR-INFRARED PHOTOCONDUCTIVITY IN HIGH PURITY EPITAXIAL INDIUM-PHOSPHIDE
Far-infrared photoconductivity from shallow donors in n-type InP was studied using Fourier transform spectroscopy. The 1s to 2p transition frequency was found to be 45.5 (+OR-) 0.2 cm('-1) in zero magnetic field. Spectral ...