New Algorithm for Constructing and Computing Scale Invariants of 3D Tchebichef Moments

Table 1

Classification results.

	Noise-free	1%	2%	3%	4%
Geometric invariants	97.16	87.07	81.25	68.04	50.85
Legendre invariants	97.87	89.06	83.95	74.15	56.96
Zhu’s invariants	98.30	90.91	85.94	76.28	57.24
Proposed invariants	98.72	92.61	89.25	80.97	61.36