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CSJ2K.j2k.wavelet.analysis.AnWTFilter.isSameAsFullWT

isSameAsFullWT Method

isSameAsFullWT(int, int, int)

Returns true if the wavelet filter computes or uses the same "inner" subband coefficient as the full frame wavelet transform, and false otherwise. In particular, for block based transforms with reduced overlap, this method should return false. The term "inner" indicates that this applies only with respect to the coefficient that are not affected by image boundaries processings such as symmetric extension, since there is not reference method for this.

       <p>The result depends on the length of the allowed overlap when
       compared to the overlap required by the wavelet filter. It also depends
       on how overlap processing is implemented in the wavelet filter.</p>
Declaration
public abstract bool isSameAsFullWT(int param1, int param2, int param3)
Parameters
Type Name Description
int param1
int param2
int param3
Returns
Type Description
bool

true if the overlaps are large enough and correct processing is performed, false otherwise.

Implements