Image representation for generic object recognition using higher-order local autocorrelation features on posterior probability images.
Tetsu MatsukawaTakio KuritaPublished in: Pattern Recognit. (2012)
Keyphrases
- image representation
- image features
- feature representations
- image classification
- posterior probability
- image retrieval
- higher order
- cbir systems
- object recognition
- bag of features
- spatial relationships
- image content
- scene categories
- bag of words
- keypoints
- visual words
- representation scheme
- scene classification
- image regions
- multiscale
- object classes
- spatial pyramid matching
- feature space
- category specific
- image database
- feature vectors
- computer vision
- feature extraction
- generative model
- test images
- input image
- d objects
- natural images
- prior knowledge
- scene categorization
- color features
- spatial information
- bayesian networks
- image processing
- object detection
- visual features
- spatial layout
- training data
- image descriptors
- feature descriptors
- object categories
- probabilistic model
- probability density function