Action recognition method and device
A technology of action recognition and action, applied in the field of pattern recognition, can solve problems such as noise interference, and achieve the effect of improving accuracy
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[0029] figure 1 It is a flow chart of the action recognition method of the embodiment of the present invention. Such as figure 1 As shown, a kind of action recognition method of the present embodiment comprises:
[0030] Step S1: collect motion data, calculate fitting data based on the motion data, and the fitting data is used to characterize the magnitude of the energy change of the motion;
[0031] Step S2: read a predetermined amount of fitting data into the sliding window in chronological order, the sliding window slides forward over time to obtain updated fitting data, and determine the action start according to the median of the fitting data in the sliding window point and an action stop point, extracting all said action data between an action start point and said action stop point as valid action data; and
[0032] Step S3: Identify valid motion data.
[0033] Even if a small amount of noise points are introduced in the process of collecting data, it is difficult to...
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