Two Dimensional Orthogonal Wavelet Features for Image Representation and Recognition.
R. M. MuteloWai Lok WooSatnam Singh DlayPublished in: DSP (2007)
Keyphrases
- image representation
- wavelet features
- object recognition
- feature extraction
- image classification
- multiscale
- wavelet transform
- bag of words
- feature space
- recognition rate
- three dimensional
- recognition accuracy
- sparse coding
- shift invariant
- visual words
- recognition algorithm
- gabor features
- texture features
- machine learning
- computer vision
- image retrieval
- face recognition
- sparse representation
- action recognition
- co occurrence
- facial expression recognition
- object detection
- image features
- multiresolution