wr3D {wavethresh}

Inverse DWT for 3D DWT object.

Description

Performs the inverse DWT for wd3D.object, i.e. 3D DWT objects.

Usage

wr3D(obj)

Arguments

obj

A wd3D.object 3D DWT object as returned by wd3D.

Details

The code implements a 3D version of Mallat's inverse pyramid algorithm.

Value

A 3D array containing the inverse 3D DWT of obj.

RELEASE

Version 3.9.6 Copyright Guy Nason 1997

Author(s)

G P Nason

See Also

wr, accessD.wd3D, print.wd3D, putD.wd3D, putDwd3Dcheck, summary.wd3D, threshold.wd3D, wd3D, wd3D.object.

Examples

#
# Now let's take the object generated by the last stage in the EXAMPLES
# section of threshold.wd3D and invert it!
#
#testwr <- wr3D(testwd3DT)
#
# You'll find that testwr is an array of dimension 8x8x8!
#