J
John M. Tyler
Researcher at Louisiana State University
Publications - 49
Citations - 829
John M. Tyler is an academic researcher from Louisiana State University. The author has contributed to research in topics: Wavelet & Data compression. The author has an hindex of 13, co-authored 49 publications receiving 792 citations.
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Shifted Fresnel diffraction for computational holography.
TL;DR: This research overcomes the limitations on sampling imposed by Fourier-based algorithms by the development of a fast shifted Fresnel transform, which is used to develop a tiling approach to hologram construction and reconstruction.
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Wavelets for Urban Spatial Feature Discrimination: Comparisons with Fractal, Spatial Autocorrelation, and Spatial Co-Occurrence Approaches
TL;DR: In this paper, the authors examined and evaluated wavelet transforms for urban texture analysis and image classification using high spatial resolution ATLAS imagery and concluded that the wavelet transform approach is the most accurate of all four approaches.
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Electronic structure and related properties of silver
TL;DR: Utilisation de la combinaison lineaire des orbitales gaussiennes de la structure de bande, des densites d'etats, de the surface of Fermi, des profiles of Compton, and of the conductivite optique.
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The centroid method for compressing sets of similar images
TL;DR: The Centroid method is presented, which extracts and uses similarity patterns that consistently appear across all images to reduce set redundancy and achieve higher lossless compression in sets of similar images.
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Energy Bands of Hexagonal NiS
John M. Tyler,J. L. Fry +1 more
TL;DR: In this paper, the energy bands of hexagonal NiAs were calculated using lattice constants and crystal potential appropriate to the metallic phase, and the energy band structure was characterized by a 3d band about 3 eV wide, hybridized with a broad $s\ensuremath{-}p$ band, indicating $s \ensure-math{)-d$-type conductivity.