A novel recognition system for human activity based on wavelet packet and support vector machine optimized by improved adaptive genetic algorithm.
Jin JiangTing JiangShijun ZhaiPublished in: Phys. Commun. (2014)
Keyphrases
- human activities
- wavelet packet
- support vector machine
- activity recognition
- human activity recognition
- filter bank
- subband
- denoising
- wavelet packet transform
- wavelet packet decomposition
- human computer interaction
- wavelet function
- frequency band
- wavelet transform
- sensor data
- wavelet decomposition
- feature vectors
- human actions
- action recognition
- data streams
- training data
- image coding
- computer vision
- knn
- feature space
- feature selection