HMM-Based Signal Characterization and Detection for VLC under Weak Illuminance.
Xiaona LiuChen GongShang-Bin LiZhengyuan XuPublished in: GLOBECOM Workshops (2017)
Keyphrases
- weak signal
- signal detection
- skin detection
- matched filter
- object detection
- signal processing
- detection algorithm
- hidden markov models
- detection accuracy
- detection method
- low signal to noise ratio
- compressive sensing
- event detection
- variable length
- false alarms
- automatic detection
- detection rate
- false positives
- frequency domain
- computer vision
- high frequency
- non stationary
- anomaly detection
- image processing