Wavelet Analysis-Based Texture Analysis of Ceramic Surface Images

Table 1

Wavelet basis function characteristics.

Characteristic	Orthogonality	Tight support	Support width	Vanishing moment order	Symmetry
HAAR	Orthogonal	No	1		Symmetry
SYMN	Nonorthogonal	Have		1	Approximately symmetric
DBN	Orthogonal	No		2 N	Approximately symmetric
COIFN	Nonorthogonal	Have		2 N	Slightly symmetrical