Table 1.

Number of feature matches with different thresholds in AKAZE.

Thresholds	Number of Feature Detected	Matching Constraint
		$\mathbf{NNDR}{{\displaystyle \cap }}^{}{\mathbf{Disparity}}^{\mathbf{c}}$	$\mathbf{NNDR}{{\displaystyle \cap }}^{}\mathbf{Disparity}$	$\mathbf{N}\mathbf{N}\mathbf{D}{\mathbf{R}}^{\mathbf{c}}{{\displaystyle \cap }}^{}\mathbf{D}\mathbf{i}\mathbf{s}\mathbf{p}\mathbf{a}\mathbf{r}\mathbf{i}\mathbf{t}\mathbf{y}$
0.001	337	2	133	58
0.0001	1758	9	589	329
0.00001	2983	3	898	603