filter_t_tag Struct Reference
[Wavelet transform]


Data Fields

int length
int causality
int type
coeff_tcoeffs

Detailed Description

Filter structure

This structure represents a standalone filter.

Note:
There is no need to keep all coefficients for symmetric filters. Only half (h[i], i >= 0) of them is kept.

Field Documentation

Filter length

Referenced by filter_periodic(), and filter_symmetric().

Filter causality

Referenced by filter_periodic(), and filter_symmetric().

Filter type

Referenced by filter_symmetric().

Filter coefficients

Referenced by filter_periodic(), and filter_symmetric().


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