Li Pengchao, Wang Jintao, Song Jilai, Wang Xiaofeng, Xu Fang. Weld Recognition of Complex Curved Surface Based on Linear Structured Light Scanning[J]. Laser & Optoelectronics Progress, 2021, 58(3): 3120051
- Laser & Optoelectronics Progress
- Vol. 58, Issue 3, 3120051 (2021)
Fig. 1. Original workpiece
Fig. 2. Point cloud data on the surface of the ear plate
Fig. 3. Processing flow of the enhancement operator
Fig. 4. Specific processing flow of the enhancement operator
Fig. 5. Effect diagram of the enhancement operator. (a) Original image; (b) image obtained after enhancement operator processing
Fig. 6. Experimental results of the algorithm1. (a)‒(d) Sample1‒sample4
Fig. 7. Curvature of different samples. (a)‒(d) Sample1‒sample4
Fig. 8. Experimental results of the algorithm2. (a)‒(d) Sample1‒sample4
Fig. 9. Standard deviation of different samples. (a)‒(d) Sample1‒sample4
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Table 1. Error of our algorithm
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