Could you help me ?
Non-invasive respiratory monitoring is commonly
used to detect the apnea risk of sleeping babies in bed cots, or old people
abnormal events at their home. In most daily life cases, the use of respiratory
belts or spirometers is not suitable since invasive. Therefore, a contactless and automatic
measurement system is desirable.
Again, the negative delay components originate from the shoulder and the arms, they are here useless regarding breathing.(That means the negative delay components do not help to detect the breathing)