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Fig. 17 | Journal of the European Optical Society-Rapid Publications

Fig. 17

From: Stair phase-coding fringe plus phase-shifting used in 3D measuring profilometry

Fig. 17

Long strip modulated by fringe patterns at width ratios of (a) 1:1, n = 1, p = 21.33, N = 12, S = 4, (b) 2:1, n = 2, p = 42.66, N = 6, S = 4 (c) 3:1, n = 3, p = 64, N = 4, S = 4, and (d) 4:1, n = 4, p = 85.33, N = 3, S = 4

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