Question

What is Discrete Wavelet Transform? Explain in detail.

Answer 1

The Discrete Wavelet Transform (DWT) is the implementation of the Wavelet Transform using a discrete set of the Wavelet scales and translation obeying some defined rules

... the set of Wavelets than forms an orthonormal basis which we use to decompose signal

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Answer 2

The discrete wavelet transform (DWT) is an implementation of the wavelet transform using a discrete set of thewavelet scales and translations obeying some defined rules. ... The set of wavelets than forms an orthonormal basis which we use to decompose signal.