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Multilevel 3-D wavelet decomposition

`WDEC = wavedec3(X,N,'wname')WDEC = wavedec3(X,N,'wname','mode','ExtM')WDEC = wavedec3(X,N,{LoD,HiD,LoR,HiR})`

`wavedec3` is a three-dimensional
wavelet analysis function.

`WDEC = wavedec3(X,N,'wname')` returns
the wavelet decomposition of the 3-D array

`WDEC = wavedec3(X,N,'wname','mode','ExtM')` uses
the specified DWT extension mode .

`WDEC = wavedec3(X,N,{LoD,HiD,LoR,HiR})` uses
the decomposition and reconstruction filters you specify in a cell
array.

`WDEC` is the output decomposition structure,
with the following fields:

sizeINI | Size of the three-dimensional array |

level | Level of the decomposition |

mode | Name of the wavelet transform extension mode |

filters | Structure with 4 fields, |

dec |
For
example, if At
each level, the wavelet coefficients in The
strings give the order in which the separable filtering operations
are applied from left to right. For example, |

sizes | Successive sizes of the decomposition components |

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