SubbandAn Constructor(Int32,Int32,Int32,Int32,Int32,WaveletFilter[],WaveletFilter[])

In This Topic

Creates the top-level node and the entire subband tree, with the top-level dimensions, the number of decompositions, and the decomposition tree as specified.

This constructor just calls the same constructor of the super class, and then calculates the L2-norm (or energy weight) of each leaf.

This constructor does not initialize the value of the magBits or stepWMSE member variables. This variables are normally initialized by the quantizer (see Quantizer).

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal w As Integer, _
   ByVal h As Integer, _
   ByVal ulcx As Integer, _
   ByVal ulcy As Integer, _
   ByVal lvls As Integer, _
   ByVal hfilters() As WaveletFilter, _
   ByVal vfilters() As WaveletFilter _
)

public SubbandAn( 
   int w,
   int h,
   int ulcx,
   int ulcy,
   int lvls,
   WaveletFilter[] hfilters,
   WaveletFilter[] vfilters
)

Parameters

w: The top-level width
h: The top-level height
ulcx: The horizontal coordinate of the upper-left corner with respect to the canvas origin, in the component grid.
ulcy: The vertical coordinate of the upper-left corner with respect to the canvas origin, in the component grid.
lvls: The number of levels (or LL decompositions) in the tree.
hfilters: The horizontal wavelet analysis filters for each resolution level, starting at resolution level 0.
vfilters: The vertical wavelet analysis filters for each resolution level, starting at resolution level 0.

Reference

SubbandAn Class
SubbandAn Members
Overload List
WaveletFilter[],WaveletFilter[])