Old man fall detection algorithm research based on discriminant analysis of statistical
Jinkui Chu · Jisuanji yingyong yanjiu · 2014
In view of the shortcoming of the old man fall detection based on threshold algorithm and detection method based video is easy to leak privacy,this paper proposed a decision analysis fall detection algorithm based on statistics. The algorithm extracted the behavior of the characteristic value and established the characteristic vector space mainly through the experiment, then used the sampling values and behavior characteristics of space distance to determine whether the behavior matched the falling value of the state space. At the same time,the algorithm introduced the idea of intelligent robot as auxiliary detection. Finally,through the experiment shows that the algorithm has good robustness.