## Detail

Purpose

Description

Macro Synopsis

Modules

Related Functions

### Purpose

Wavelet Details

### Description

"Detail" computes the wavelet detail of the input
signal.
The signal is reconstructed from its discrete wavelet transform by
using only the values of the detail at the given octave i.

The result is the projection of the input signal onto a subspace of the
multiresolution analysis that corresponds to the current
wavelet. The subspace is generated by scaled and translated
versions of the mother wavelet.

You have to specify

- the number i of the octave (decomposition depth) for the
reconstruction of the detail signal.

### Macro Synopsis

`y = WaveletDetail(x,i);`

signal x,y;

int i;

### Modules

Wavelet

### Related Functions

Define wavelet, Load wavelet,
Save wavelet, Decompose,
Reconstruct, Approximation