A bag of words approach to subject specific 3D human pose interaction classification with random decision forests - Deng, Jingjing; Xie, Xianghua; Daubney, Ben (Graphical models, 2014)
Keywords: Action recognition; Applied sciences; Artificial intelligence; Bag of words; Classification; Computer science; control theory; systems; Computer systems and distributed systems. User interface; Conversation; Data processing. List processing. Character string processing; Decision trees; Exact sciences and technology; Human interaction; Human pose; Low level; Memory organisation. Data processing; Pattern recognition. Digital image processing. Computational geometry; Random forests; Recognition; Software; Temporal distribution; Three dimensional; Visual; Action recognition; Bag of words; Human pose; Human interaction; Random forests; Action; Event detection; Speed measurement; Conversation; Behavioral analysis; User interface; Classification; Gesture; Displacement measurement; Microdisplacement; Learning algorithm; Computer vision; Motion estimation; Information retrieval; Random decision forests; Interactive system; Wavelet transformation; Supervised learning; Social interaction; Scene analysis; Tridimensional image