Table 2 Filter accuracy degradation using a numerical derivative instead of the Gaussian counterpart for first, second, … to the fifth derivative order
From: Multi-GPU based on multicriteria optimization for motion estimation system
x ′ | x ′′ | x ′′′ | x IV | x V | |
|---|---|---|---|---|---|
filter degradation | 0.003825 | 0.009415 | 0.018444 | 0.033701 | 0.060134 |