Local co-occurrence features in subspace obtained by KPCA of local blob visual words for scene classification.
Kazuhiro HottaPublished in: Pattern Recognit. (2012)
Keyphrases
- visual words
- co occurrence
- scene classification
- bag of visual words
- bag of features
- feature space
- visual vocabulary
- visual phrases
- sift descriptors
- image classification
- visual content
- object categories
- object retrieval
- image features
- latent semantic analysis
- feature extraction
- semantic similarity
- spatial information
- bag of words
- feature vectors
- probabilistic latent semantic analysis
- principal component analysis
- scene recognition
- image representation
- biologically inspired
- keypoints
- texture analysis
- dimensionality reduction
- topic models
- image retrieval
- multiscale