Multi-DS Strategy for Source Camera Identification in Few-Shot Sample Data Sets

Table 4

Effect of statistical number threshold on accuracy (%) (Dresden data set).

Threshold	5	10	15	20	25
1	71.21	75.42	78.96	80.38	80.54
2	72.33	77.08	79.96	83.25	84.96
3	72.50	76.79	80.02	83.33	84.21
4	55.75	76.08	80.17	82.96	83.21
5	44.54	76.63	79.25	83.63	82.38
6	39.79	74.00	79.54	83.00	85.50
7	45.42	64.04	78.50	84.29	85.46
8	41.00	71.58	75.71	81.79	86.04