Dual-Wavelength Fringe Projection Correction Algorithm Based on Color Segmentation

Jiale Long; Jianmin Zhang; Zihao Du; Fujian Chen; Haoyuan Guan

doi:10.3788/LOP202259.1708001

Journals >Laser & Optoelectronics Progress >Volume 59 >Issue 17 >Page 1708001 > Article

Laser & Optoelectronics Progress
Vol. 59, Issue 17, 1708001 (2022)

Dual-Wavelength Fringe Projection Correction Algorithm Based on Color Segmentation

Jiale Long¹, Jianmin Zhang^1,*, Zihao Du¹, Fujian Chen², and Haoyuan Guan¹

Author Affiliations

¹Faculty of Intelligent Manufacturing, Wuyi University, Jiangmen 529020, Guangdong , China

²School of Information Engineering, Shenzhen University, Shenzhen 518060, Guangdong , China

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DOI: 10.3788/LOP202259.1708001 Cite this Article Set citation alerts

Jiale Long, Jianmin Zhang, Zihao Du, Fujian Chen, Haoyuan Guan. Dual-Wavelength Fringe Projection Correction Algorithm Based on Color Segmentation[J]. Laser & Optoelectronics Progress, 2022, 59(17): 1708001 Copy Citation Text

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Fig. 1. Three-dimensional modeling steps of dual-wavelength fringe projection

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Fig. 2. Flow diagram of experiment of color segmentation

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Fig. 3. Color fringe image of the design

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Fig. 4. Color fringe image collected after projection

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Fig. 5. Color segmentation steps of color fringe image

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Fig. 6. Determine the color area corresponding to the wrapped phase map

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Fig. 7. Three-dimensional model of the object

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$m_{1} (y)$	$m_{2} (y)$	$m_{2} (y) λ_{2} - m_{1} (y) λ_{1}$	$m_{1} (y)$	$m_{2} (y)$	$m_{2} (y) λ_{2} - m_{1} (y) λ_{1}$	$m_{1} (y)$	$m_{2} (y)$	$m_{2} (y) λ_{2} - m_{1} (y) λ_{1}$	$m_{1} (y)$	$m_{2} (y)$	$m_{2} (y) λ_{2} - m_{1} (y) λ_{1}$
1	1	10	16	8	-21	31	16	-35	46	23	-69
2	1	-3	17	9	-14	32	16	-48	47	24	-59
3	2	7	18	9	-27	33	17	-38	48	24	-72
4	2	-6	19	10	-17	34	17	-51	49	25	-62
5	3	4	20	10	-30	35	18	-41	50	25	-75
6	3	-9	21	11	-20	36	18	-54	51	26	-65
7	4	1	22	11	-33	37	19	-44	52	26	-78
8	4	-12	23	12	-23	38	19	-57	53	27	-68
9	5	-2	24	12	-36	39	20	-47	54	27	-81
10	5	-15	25	13	-26	40	20	-60	55	28	-71
11	6	-5	26	13	-39	41	21	-50	56	28	-84
12	6	-18	27	14	-29	42	21	-63	57	29	-74
13	7	-8	28	14	-42	43	22	-53	58	29	-87
14	7	-21	29	15	-32	44	22	-66	59	30	-77
15	8	-11	30	15	-45	45	23	-56	60	30	-90