Accelerometer signal pre-processing influence on human activity recognition
Przemysław Maziewski, Adam Kupryjanow, Katarzyna Kaszuba, Andrzej Czyżewski · Signal Processing: Algorithms, Architectures, Arrangements, and Applications · 2009
A study of data pre-processing influence on accelerometer-based human activity recognition algorithms is presented. The frequency band used to filter-out the accelerometer signals and the number of accelerometers involved were considered in terms of their influence on the recognition accuracy.