Erratum to "NMF, LNMF, and DNMF modeling of neural receptive fields involved in human facial expression perception" [J. Visual Communication and Image Representation 17 (2006) 958-969].
Ioan BuciuIoannis PitasPublished in: J. Vis. Commun. Image Represent. (2007)
Keyphrases
- receptive fields
- image representation
- facial expressions
- visual processing
- negative matrix factorization
- facial expression recognition
- emotional state
- sparse representation
- visual cortex
- multiscale
- human faces
- image classification
- biologically inspired
- face recognition
- face images
- object recognition
- image retrieval
- image features
- feature space
- sparse coding
- facial features
- video sequences
- low level features
- human computer interaction
- space time
- natural images
- human subjects
- multi modal
- neural network
- feature extraction
- training set
- image processing