Area precision of the features abstracted from SPOT5 image.
Xiuli FengKe WangPeng LuoPublished in: IGARSS (2007)
Keyphrases
- image features
- image regions
- extracting features
- image data
- low level
- image classification
- image retrieval
- input image
- extracted features
- image pixels
- image representation
- feature representation
- feature values
- image segmentation
- image description
- original images
- test images
- geometric constraints
- global features
- grey level
- spatial information
- image content
- image analysis
- salient features
- feature matching
- multiscale
- spatial distribution
- feature extraction
- keypoints
- spatial relationships
- high resolution
- geometrical features
- image similarity
- static images
- sift descriptors
- feature extractor
- invariant features
- pixel values
- image set
- single image
- feature vectors
- image structure
- image statistics
- segmentation algorithm
- feature set
- color features
- visual appearance
- segmentation method
- textural features
- individual features
- computer vision