Infrared and Laser Engineering, Volume. 49, Issue 8, 20200032(2020)
Fast phase unwrapping method based on multiple pigeonhole adaptive sorting
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Fig. 3. Schematic diagram of pixel non-confidence value. (a) Pixel non-confidence values； (b) Pixel group non-confidence values
Fig. 8. Improved phas-unwrapping algorithm. (a) Phase unwrapping of face； (b) Phase height
Fig. 9. Original phas-unwrapping algorithm. (a) Phase unwrapping of face；(b) Phase height
Fig. 11. Result of points cloud surface reconstruction. (a) Phase-unwrapping algorithm proposed in this paper ；(b) Original phase-unwrapping method
Fig. 13. Improved phas-unwrapping algorithm. (a) Phase unwrapping of blisk；(b) Phase height
Table 1.
Application scenarios and calculation time of the phase-unwrapping algorithm
相位展开方法的应用场景和计算时间
View tableView in ArticleTable 1.
Application scenarios and calculation time of the phase-unwrapping algorithm
相位展开方法的应用场景和计算时间
Method Picture size Frequency of grating Calculation time /s Method one 1 024×768 135 3.44 Method two 1 024×768 135 2.12
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Pengxuan Wei, Zhi Huang, Xiao Zheng, Haitao Liu, Xiang Wu, Yongjian Wan. Fast phase unwrapping method based on multiple pigeonhole adaptive sorting[J]. Infrared and Laser Engineering, 2020, 49(8): 20200032
Paper Information
Category: 光电测量
Received: May. 10, 2020
Accepted: --
Published Online: Dec. 31, 2020
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