Results 211 to 220 of about 330,431 (258)
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Fourier Analysis of Cephalometric Shapes
The Cleft Palate-Craniofacial Journal, 1996Craniofacial growth and development involve both size and shape variations. Shape variations can be assessed independently from size using mathematical methods such as the Fourier series. A method for the reconstruction of outlines starting from selected landmarks and for their Fourier analysis has been developed and applied to analyze the age ...
V.F. Ferrario +4 more
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Fat Diagonals and Fourier Analysis
SIAM Journal on Matrix Analysis and Applications, 2003The authors use methods from Fourier analysis and from the theory of Toeplitz matrices to study the effect on norms of matrices obtained by various truncations. Examples include the truncation of a matrix to a central band of diagonals, truncation to the off-diagonal part, and the upper triangular truncation. Using Fourier analysis, \textit{R. Bhatia} [
Hladnik, M. +2 more
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Fourier Analysis and Fourier Transform
2017The origins of Fourier analysis in science can be found in Ptolemy’s decomposing celestial orbits into cycles and epicycles and Pythagoras’ decomposing music into consonances. Its modern history began with the eighteenth century work of Bernoulli, Euler, and Gauss on what later came to be known as Fourier series. J.
Aparna Vyas, Soohwan Yu, Joonki Paik
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Fourier Analysis of Electrograms
Pacing and Clinical Electrophysiology, 1979openaire +2 more sources
Metasurface Enabled Wide‐Angle Fourier Lens
Advanced Materials, 2018Wenwei Liu, Zhancheng Li, Hua Cheng
exaly
Image rotation, Wigner rotation, and the fractional Fourier transform
Journal of the Optical Society of America A: Optics and Image Science, and Vision, 1993Adolf W Lohmann
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