Three-Dimensional Reconstruction of Mechanical Parts Based on Digital Holography
Joint Authors
Dai, Yaohui
Wu, Haiyu
Yang, Yan
Yan, Yang
Source
International Journal of Optics
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-01
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
In reconstruction of the off-axis digital hologram of diffuse reflection objects, the position of the positive first-order image cannot be accurately obtained because of the low quality of the reconstruction image.
This paper focuses on the above problem and proposes a method for marking the first-order image of the 1-FFT surface based on the fast Fourier transform (1-FFT).
The parameters of angle of illumination light were investigated, and the maximum relative measurement error is 5.6% by standard objects.
The multiaperture stitching technique in cylindrical coordinates is applied to digital holography technology, and the particle swarm optimization algorithm is used to transform the nonlinear equations into optimization problems to solve the splicing parameters.
Finally, the 3D display of a typical rotary three-dimensional mechanical part is successfully realized with holography stitching using the above method.
American Psychological Association (APA)
Dai, Yaohui& Wu, Haiyu& Yan, Yang& Yang, Yan. 2020. Three-Dimensional Reconstruction of Mechanical Parts Based on Digital Holography. International Journal of Optics،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1172970
Modern Language Association (MLA)
Dai, Yaohui…[et al.]. Three-Dimensional Reconstruction of Mechanical Parts Based on Digital Holography. International Journal of Optics No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1172970
American Medical Association (AMA)
Dai, Yaohui& Wu, Haiyu& Yan, Yang& Yang, Yan. Three-Dimensional Reconstruction of Mechanical Parts Based on Digital Holography. International Journal of Optics. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1172970
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1172970