Qisheng Mei, Min Wang, Qun Zhou. Method for Detecting Multi-Noise Interference Fringe Images[J]. Laser & Optoelectronics Progress, 2019, 56(12): 121007
- Laser & Optoelectronics Progress
- Vol. 56, Issue 12, 121007 (2019)
Fig. 1. Flow chart of interference fringe processing
Fig. 2. Equalization processing of histogram. (a) Original image of interference fringe; (b) equalization result of histogram
Fig. 3. Preprocessing of interference image
Fig. 4. Hole-filling algorithm. (a) Original image; (b) complementary image; (c) image inverted by boundary point; (d) erosion image; (e) intersection of erosion image and complementary image; (f) filled hole image
Fig. 5. Effect diagram of hole-filling
Fig. 6. Template of Rosen algorithm
Fig. 7. Processing diagram of skeleton extraction algorithm
Fig. 8. Effect diagram of deburring
Fig. 9. Level calibration of interference fringes
Fig. 10. Processing resultby interference fringe detection algorithm. (a) Original image of interference fringe; (b) effect diagram of processing
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