Extraction of Affine Invariant Features Using Fractal

Table 2

Classification accuracies of AMIs, MSA, and the proposed method for images in Figure 6 in case of affine transformation and different intensities of salt and pepper noise.

Noise degree	0	0.005	0.010	0.015	0.020	0.025	0.030
AMIs	100%	55.04%	43.29%	35.93%	31.96%	26.75%	23.04%
MSA	95.31%	88.10%	74.18%	62.14%	53.74%	47.02%	42.08%
Our method	96.00%	95.07%	93.18%	89.25%	83.32%	77.61%	72.54%