Article
Article
Wavelets
Article By:
Daubechies, Ingrid AT&T Bell Laboratories, Murray Hill, New Jersey.
Last reviewed:June 2020
DOI:https://doi.org/10.1036/1097-8542.757402
The elementary building blocks in a mathematical tool for analyzing functions. The functions to be analyzed can be very diverse; examples are solutions of a differential equation, and one- and two-dimensional signals. The tool itself, the wavelet transform, is the result of a synthesis of ideas from many different fields, ranging from pure mathematics to quantum physics and electrical engineering.
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