Deep Packet Flow: Action Recognition via Multiresolution Deep Wavelet Packet of Local Dense Optical Flows.
Novanto YudistiraTakio KuritaPublished in: J. Signal Process. Syst. (2019)
Keyphrases
- action recognition
- multiresolution
- wavelet packet
- subband
- human actions
- wavelet transform
- wavelet decomposition
- filter bank
- activity recognition
- computer vision
- quadtree
- flow field
- action classification
- optical flow
- denoising
- recognition of human actions
- motion estimation
- recognizing human actions
- recognizing actions
- human activities
- machine learning
- frequency band
- view invariant
- action recognition in videos