Intelligent Information Systems
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Lecture 2 - Data statistics and transformation revision
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Overview
Graphics
DFT and FFT Transformations
Fast Fourier Transform (FFT)
The fast implementation of a DFT when the number of periodic signals is a power of 2.
Applications of FFT Transforms
Speech and Image data.
Sunspot activity analysis.
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Maintained by Dr Michael J. Watts (
mike.watts.net.nz
).