Yong Deng, Gan Liu. Indoor Visible Light Fingerprint Location Method Based on BAS-LSSVM[J]. Laser & Optoelectronics Progress, 2022, 59(11): 1106005
- Laser & Optoelectronics Progress
- Vol. 59, Issue 11, 1106005 (2022)
Fig. 1. Visible light fingerprint location system model
Fig. 2. Establishment process of BAS-LSSVM fingerprint location model
Fig. 3. Experimental platform
Fig. 4. LSSVM hyperparameter optimized by iterative BAS algorithm reaches the optimal value
Fig. 5. Cumulative distributions of the positioning errors
Fig. 6. Positioning error probability histogram
Fig. 7. Performance comparison of three algorithms
Fig. 8. Positioning error probability histogram
|
Table 1. LED lamp parameters
|
Table 2. Technical parameters of GY-39
|
Table 3. Positioning error and number of iterations of different location algorithms
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20