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CSJ2K.j2k.wavelet.Subband.split

split Method

split(WaveletFilter, WaveletFilter)

Splits the current subband in its four subbands. This creates the four childs (LL, HL, LH and HH) and converts the leaf in a node.

Declaration
protected abstract Subband split(WaveletFilter hfilter, WaveletFilter vfilter)
Parameters
Type Name Description
WaveletFilter hfilter

The horizontal wavelet filter used to decompose this subband.

WaveletFilter vfilter

The vertical wavelet filter used to decompose this subband.

Returns
Type Description
Subband

A reference to the LL leaf (getLL()).