Unsupervised Object Discovery from Images by Mining Local Features Using Hashing.
Gibran Fuentes PinedaHisashi KogaToshinori WatanabePublished in: CIARP (2009)
Keyphrases
- image features
- original images
- extracting features
- image set
- salient features
- image database
- image analysis
- gabor filters
- spatial information
- test images
- image data
- extracted features
- matching process
- image regions
- input image
- edge detection
- sample images
- visual appearance
- feature matching
- spatial relationships
- object recognition
- image registration
- image retrieval
- ground truth
- feature vectors
- low level
- three dimensional
- keypoints
- feature representation
- feature set
- feature descriptors
- image classification
- image content
- temporal sequences
- similarity measure
- binary codes
- approximate nearest neighbor search
- binary patterns
- data mining
- invariant features
- image collections
- principal components
- unsupervised learning
- image quality
- d objects
- feature extraction
- image segmentation