Xinchun Li, Chunhua Zhang, Sen Lin. Palmprint and Palm Vein Feature Fusion Recognition Based on BSLDP and Canonical Correlation Analysis[J]. Laser & Optoelectronics Progress, 2018, 55(5): 051012
- Laser & Optoelectronics Progress
- Vol. 55, Issue 5, 051012 (2018)
Fig. 1. Kirsch operator in eight directions
Fig. 2. Sobel operator in eight directions
Fig. 3. Sobel operator directional setting
Fig. 4. Edge response values
Fig. 5. SLDP encoding example
Fig. 6. LDP and SLDP anti-noise tests. (a) Uninterrupted image; (b) image with noise
Fig. 7. BSLDP histogram feature extraction
Fig. 8. Overall block diagram of the system
Fig. 9. Actual acquisition device
Fig. 10. Image ROI example. (a) CASIA-M image database; (b) self-built non-contact image database
Fig. 11. Result curves. (a) Matching result curve; (b) ROC curve
Fig. 12. Result curves. (a) Matching result curve; (b) ROC curve
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Table 1. Basic situation of the experimental samples
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Table 2. Number of matching
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Table 3. EER with different blocks
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Table 4. Comparison of EER between the proposed algorithm and other algorithms
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Table 5. Comparison of recognition time between the proposed algorithm and other algorithms
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