A Multi-resolution Action Recognition Algorithm Using Wavelet Domain Features.
Hafiz ImtiazUpal MahbubGerald SchaeferMd. Atiqur Rahman AhadPublished in: ACPR (2013)
Keyphrases
- wavelet domain
- multiresolution
- recognition algorithm
- wavelet coefficients
- wavelet transform
- discrete wavelet transform
- spatial domain
- denoising
- shift invariant
- multiscale
- wavelet decomposition
- human actions
- subband
- image denoising
- high frequency
- human visual system
- image features
- feature extraction
- feature vectors
- low level
- action recognition
- feature space
- palmprint
- frequency domain
- coarse to fine
- image processing
- natural images
- image classification
- feature set
- image segmentation