Face Composite Sketch Recognition by BoVW-Based Discriminative Representations.
Yenisel Plasencia CalanaHeydi Méndez-VázquezRainer Larin FonsecaPublished in: CIARP (2016)
Keyphrases
- sketch recognition
- bag of visual words
- mid level
- face sketch
- fisher kernel
- visual words
- visual dictionary
- soft assignment
- image classification
- action recognition
- low level
- discriminative power
- face images
- gesture recognition
- scene classification
- bag of words
- image representation
- high level
- keypoints
- image descriptors
- generative model
- feature extraction
- hidden markov models
- visual information
- text retrieval
- co occurrence
- sift descriptors
- facial expressions
- semi supervised
- multiscale
- face recognition