Jiehao Chen, Honghai Jiang. Multi-Scale Segmentation for Ridge Row in Vision Navigation[J]. Laser & Optoelectronics Progress, 2020, 57(8): 081017
- Laser & Optoelectronics Progress
- Vol. 57, Issue 8, 081017 (2020)
Fig. 1. Images of ridge row
Fig. 2. Structure of Gaussian pyramid
Fig. 3. Gaussian difference algorithm
Fig. 4. Multi-scale feature image group of normalized ridge row
Fig. 5. Images of divided ridge row.(a) Distribution of feature matrix value of upper ridge row; (b) distribution of feature matrix value of middle ridge row; (c) segmentation of upper ridge row; (d)segmentation of middle ridge row
Fig. 6. Segmentation effect comparison of ridge row . (a) Original images; (b) MsSegN3 algorithm; (c) MsSegN6 algorithm; (d) PosOtsu algorithm; (e) KGFCM algorithm
Fig. 7. Number of eight connected domain in the segmentation results of each algorithm
Fig. 8. Algorithm running time with different values of N
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Table 1. Feature images weight table for different octaves of ridge row
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Table 2. Feature images weight table for different octaves of ridge row
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