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
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Question 2 of 4
2. Question
Identify which of the following quantities are needed to compute the discrete wavelet transform.
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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 .
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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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