Intelligent systems for sitting posture monitoring and anomaly detection: an overview

Table 1 Sitting posture monitoring systems summary table

System	Sensors	Advantages	Limitations	Refs.
Environment	RGB	Fast processing speed Not intrusive Simultaneous monitoring	Limited privacy Limited range of action Limited portability	[13, 17, 22, 33,34,35,36, 39,40,41,42]
	Thermal
	Infrarred
	Depth
User	IMU	Small size Easy implementation High portability	Intrusive Location-dependent Interference due to contact	[14, 16, 27, 43,44,45,46,47,48,49,50,51,52,53,54,55]
	Inclinometer
	Barometer
	Pressure
Assistive device	Pressure Mats	High resolution Portability Not intrusive	High purchase price Limited autonomy Raw data accessing difficulty	[60,61,62,63]
Assistive device	FSR	Low cost Portability Not intrusive	Non-linearity Need for calibration Location-dependent	[20, 25, 59, 64,65,66,67, 69, 70, 72, 73]

ISSN: 1743-0003