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Table 2 Coefficients of a and b by LST

From: Improved least-squares method for phase-to-height relationship in fringe projection profilometry

d/e

a 0/b 0

a 1/b 1

a 2/b 2

a 3/b 3

a 4/b 4

a 5/b 5

d 0 /e 0

52.16/-54440

-255.7/22840

40.11/-4514

-23.87/2118

13.83/-2415

-14.26/3100

d 1 /e 1

-1.461/-385.5

6.100/-873.7

-10.56/2584

-1.596/1643

5.875/-1989

36.82/-10470

d 2 /e 2

1.752/-598.7

-21.90/2303

19.02/-4036

-35.14/7552

6.855/-887.3

31.12/-7316

d 3 /e 3

-3.488/898.8

-2.250/1418

7.822/-2712

97.30/-28280

-68.62/17340

-231/65170