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Sparsity and Group Sparsity Constrained Inversion for Spectral Decomposition of Seismic Data
DownloadSpring 2012
Local time-frequency analysis, also known as spectral decomposition, allows for a more detailed interpretation of time-series by providing the evolution of the frequency spectrum through time and has proven to be a useful seismic attribute for exercises such as reservoir characterization. This...
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Spring 2016
Technical computing is a cornerstone of modern scientific practice. Within technical computing, the matrix-vector (MV) framework, composed of MV algebra and MV software, dominates the discipline in representing and manipulating linear mappings applied to vectors. Indeed, prominent technical...
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Fall 2022
Vector field data are becoming increasingly more common in several fields of signal processing, such as electrical engineering and geophysics. Processing vector-valued signals, however, has imposed a series of challenges on its practitioners. Many approaches can be taken to carry out vector field...
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Spring 2014
Holographic data storage (HDS) is an emerging data storage technology that has received attention due to a high theoretical data capacity, fast readout times, and a potentially long lifetime of the recording materials. The work presented in this thesis was undertaken to solve one of the technical...