| 摘要 |
PROBLEM TO BE SOLVED: To provide a heart rate estimation device, a heart rate estimation method and a program in which a heart rate can be estimated accurately while eliminating an unnecessary signal component irrespective of a high or low heart rate.SOLUTION: A heart rate estimation device has a first heart rate calculation unit, a filter unit, a second heart rate calculation unit and a heart rate output unit. The first heart rate calculation unit calculates a first heart rate per prescribed time on the basis of a first heart rate detection signal detected from a living body. When the first heart rate is high, the filter unit filters the first heart rate detection signal in a narrower bandwidth than a bandwidth applied when the first heart rate is low, and outputs a second heart rate detection signal. The second heart rate calculation unit calculates a second heart rate per the prescribed time on the basis of the second heart rate detection signal. The heart rate output unit outputs the second heart rate calculated by the second heart rate calculation unit. |
