The Discrete Wavelet Transform
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Question 1 of 4
1. Question
The discrete wavelet transform computes the wavelet coefficients
at resolution
from the scaling coefficients
at resolution
CorrectIncorrect -
Question 2 of 4
2. Question
Identify which of the following quantities are needed to compute the discrete wavelet transform.
CorrectIncorrect -
Question 3 of 4
3. Question
The inverse discrete wavelet transform calculates the scaling coefficients
at resolution
from the scaling coefficients
at resolution
and the wavelet coefficients
at resolution
.
CorrectIncorrect -
Question 4 of 4
4. Question
If a signal
is sampled sufficiently densely, then we may approximate the scaling coefficients at the highest resolution by samples of the signal.
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