Object class recognition with supervised nonlinear neighborhood embedding of visual words.
Xian-Hua HanYen-Wei ChenXiang RuanPublished in: ICIMCS (2009)
Keyphrases
- visual words
- object class recognition
- object class
- object categories
- bag of words
- object recognition
- image classification
- keypoints
- scale invariant
- image representation
- co occurrence
- bag of features
- discriminative power
- spatial information
- image features
- object classes
- image retrieval
- sift descriptors
- feature space
- sift features
- multiscale
- gaussian mixture model
- semi supervised
- supervised learning
- object detection
- action recognition
- pairwise
- feature selection
- spatial relations
- scale space
- bounding box
- dimensionality reduction
- d objects