Image Feature Vector Construction Using Interest Point Based Regions.
Nishat AhmadGwangwon KangHyunsook ChungSuchoi IkJong-An ParkPublished in: ISPA (2008)
Keyphrases
- image features
- input image
- feature vectors
- image pixels
- region of interest
- image regions
- image data
- image classification
- image representation
- image analysis
- gray level images
- multiscale
- image structure
- homogeneous regions
- segmentation method
- single image
- image content
- neighboring pixels
- salient regions
- image retrieval
- adjacent regions
- edge map
- high resolution
- template matching
- keypoints
- image edges
- segmentation scheme
- euclidean distance
- parameter space
- foreground and background
- edge detection
- region segmentation
- pixel intensities
- intensity images
- pixel level
- low level
- spatial information
- face images
- scale space
- segmented images
- spatial relationships
- feature space
- object recognition
- image processing
- watershed segmentation
- feature set
- histogram analysis
- adjacent pixels
- region features
- segmentation algorithm