Tian Chongxin, Li Shaoxia, Yu Gang, He Xiuli, Wang Xu. Rapid Detection of Laser Surface Modification Quality Based on Machine Vision[J]. Laser & Optoelectronics Progress, 2020, 57(21): 211407
- Laser & Optoelectronics Progress
- Vol. 57, Issue 21, 211407 (2020)
Fig. 1. Laser surface modification system and modified specimen. (a) Modification system; (b) specimen before modification; (c) modified specimen; (d) section image of modified specimen
Fig. 2. Surface morphology of specimens. (a) Original specimen; (b) modified sample with low energy; (c) modified specimen with appropriate energy; (d) modified sample with high energy
Fig. 3. Binary images of different specimens. (a) Original specimen; (b) modified specimen with low energy; (c) modified specimen with appropriate energy; (d) modified specimen with high energy
Fig. 4. Optimization of process parameters
Fig. 5. Surface morphology of specimens. (a) Low energy; (b) experiment 1; (c) experiment 2; (d) high energy; (e) experiment 3
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Table 1. Parameters for region texture features
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Table 2. Modification parameters
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Table 3. Detection results of classification algorithms
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Table 4. Process parameters
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