红外与激光工程, 2020, 49 (3): 0303010, 网络出版: 2020-04-22 复制并引用该论文  本文已被引 3 次  被引通知

图 & 表

图 1. Measurement system diagram

Fig. 1. Measurement system diagram

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图 2. Phase code unwrapping flowchart

Fig. 2. Phase code unwrapping flowchart

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图 3. Two-step coded phase and wrapped phase of a row

Fig. 3. Two-step coded phase and wrapped phase of a row

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图 4. (a) Wrapped phase and the coded phase of a row; (b) Segmented fringe orderkof a row (a) 某一行的包裹相位和编码相位； (b) 某一行的分段条纹级次

Fig. 4. (a) Wrapped phase and the coded phase of a row; (b) Segmented fringe orderkof a row (a) 某一行的包裹相位和编码相位； (b) 某一行的分段条纹级次

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图 5. Schematic diagram of a segmented fringe order connecting a row

Fig. 5. Schematic diagram of a segmented fringe order connecting a row

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图 6. Minimum phase acquisition step phase map

Fig. 6. Minimum phase acquisition step phase map

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图 7. Improved two-step phase coding schematic

Fig. 7. Improved two-step phase coding schematic

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图 8. Quantized phase coding method

Fig. 8. Quantized phase coding method

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图 9. Fringe order calculation process

Fig. 9. Fringe order calculation process

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图 10. Initial quantization encoding phase of a row

Fig. 10. Initial quantization encoding phase of a row

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图 11. Segment quantization phase decoding principle. (a) Segmented fringe order and reverse segmented fringe order; (b) Recovered absolute phase

Fig. 11. Segment quantization phase decoding principle. (a) Segmented fringe order and reverse segmented fringe order; (b) Recovered absolute phase

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图 12. Generated fringe order graph

Fig. 12. Generated fringe order graph

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图 13. Measured step phase and improved step phase of a row

Fig. 13. Measured step phase and improved step phase of a row

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图 14. Schematic diagram of the implementation process of cycle correction method

Fig. 14. Schematic diagram of the implementation process of cycle correction method

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图 15. Schematic diagram of n=2 phase shift coding method. (a) Phase-shifting fringe order; (b)Wrapped phase and fringe order of a row

Fig. 15. Schematic diagram of n=2 phase shift coding method. (a) Phase-shifting fringe order; (b)Wrapped phase and fringe order of a row

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图 16. (a) Wrapping phase of a row; (b) Step phase of a row

Fig. 16. (a) Wrapping phase of a row; (b) Step phase of a row

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图 17. Three - dimensional measurement result of the blade

Fig. 17. Three - dimensional measurement result of the blade

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图 18. Result diagram of an isolated object

Fig. 18. Result diagram of an isolated object

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图 19. Measurement results of the statue

Fig. 19. Measurement results of the statue

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图 20. Measurement results of isolated objects

Fig. 20. Measurement results of isolated objects

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图 21. Three-dimensional measurement of complex objects

Fig. 21. Three-dimensional measurement of complex objects

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图 22. Three - dimensional measurement result of the mask

Fig. 22. Three - dimensional measurement result of the mask

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伏燕军, 韩勇华, 陈元, 张鹏飞, 桂建楠, 钟可君, 黄采敏. 基于相位编码的三维测量技术研究进展[J]. 红外与激光工程, 2020, 49(3): 0303010. Yanjun Fu, Yonghua Han, Yuan Chen, Pengfei Zhang, Jiannan Gui, Kequn Zhong, Caimin Huang. Research progress of 3D measurement technology based on phase coding[J]. Infrared and Laser Engineering, 2020, 49(3): 0303010.