ECG image representation of normal sinus rythm.
Kawther SoualhiAfef Elloumi OueslatiNoureddine EllouzePublished in: ATSIP (2014)
Keyphrases
- image representation
- heart rate variability
- ecg signals
- multiscale
- image classification
- bag of words
- image features
- object recognition
- visual words
- image content
- image retrieval
- quadtree
- representation scheme
- feature space
- low level features
- receptive fields
- signal processing
- sparse representation
- scene recognition
- spectral analysis
- sparse coding
- image classification and retrieval
- region segmentation
- heart rate
- image data
- scene classification
- bag of features
- visual content
- query processing
- wavelet transform
- feature representations
- co occurrence
- image database