Color fragmentation-weighted histogram for sketch based image queries.
Eugenio Di SciaseloCataldo GuaragnellaMarina MongielloPublished in: EUSIPCO (2000)
Keyphrases
- color histogram
- gray value
- color features
- color distribution
- image pixels
- image regions
- histogram equalization
- image data
- single image
- histogram analysis
- multiscale
- histogram matching
- pixel values
- spatial color
- pixel intensities
- image content
- input image
- hsv color space
- query processing
- gray level
- edge detection
- color texture
- image representation
- color images
- image features
- color information
- color channels
- image contrast
- image retrieval
- color space
- ccd camera
- color components
- gray images
- color correction
- spatial frequency
- spatial information
- color model
- image segmentation
- segmentation method
- color segmentation
- color and texture features
- query language
- background image
- color quantization
- range queries
- image processing
- image classification
- digital imaging
- image database
- texture features
- image quality
- dominant color
- mean shift
- visual features