Image Matching Based on Local Phase Quantization Applied for Measuring the Tensile Properties of High Elongation Materials

Table 2

Results of the conventional method.

Exact value	Mean error	Maximum error	Standard deviation
0.3	0.005421	0.007142	0.006942
0.6	0.004254	0.016541	0.005987
0.9	0.004852	0.023214	0.008532
1.2	0.004024	0.019654	0.008974
1.5	0.006104	0.012100	0.012746
1.8	0.005845	0.008451	0.010924
2.1	0.005112	0.013542	0.010572
2.4	0.007521	0.016587	0.011348
2.7	0.007310	0.018547	0.012679

Unit: μm.