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DDDyadDown

Deslauriers-Dubuc Interpolating DownSampling Operator

Calling Sequence

[Beta,alfa] = DDDyadDown(afine,D,F,LEF,REF)

Parameters

Inputs:

afine:

fine-scale samples

D :

degree of polynomial fit in DD interpolation

F :

filter implementing DD-interpolation

LEF :

Left edge filter for DD-interpolation

REF :

Right edge filter for DD-interpolation

Outputs:

Beta :

coarse-scale samples

alfa :

detail corrections

Description

Splits information afine on fine scale samples into coarse scale samples Beta and gen. midpoint deflections alfa.

See also

Authors

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