A 36-nW Electrocardiogram Anomaly Detector Based on a 1.5-bit Non-Feedback Delta Quantizer for Always-on Cardiac Monitoring.
Ning PuNan WuSyed Muhammad AbubakarYihuai YangXinpeng LiuSining PanYanshu GuoWen JiaZhihua WangHanjun JiangPublished in: IEEE Trans. Biomed. Circuits Syst. (2024)
Keyphrases
- ecg signals
- uniform quantization
- heart rate variability
- anomaly detection
- monitoring system
- abnormal events
- multi dimensional time series
- vector quantization
- coding scheme
- real time
- patient specific
- intrusion detection
- wearable sensors
- step size
- human operators
- quantization scheme
- detect anomalies
- health monitoring
- quadtree
- relevance feedback
- color quantization
- left ventricular
- entropy coding
- continuous monitoring
- intrusion detection system
- fully automatic
- image compression
- mit bih arrhythmia database
- image analysis