Runlength Histogram Image Signature for Perceptual Retrieval of Architectural Floor Plans.
Lluís-Pere de las HerasDavid Fernández MotaAlicia FornésErnest ValvenyGemma SánchezJosep LladósPublished in: GREC (2013)
Keyphrases
- image retrieval
- image description
- input image
- image content
- image data
- similarity matching
- grey level
- multiscale
- image representation
- image features
- image analysis
- low level
- single image
- gray value
- perceptual grouping
- image regions
- image segmentation
- histogram equalization
- pixel wise
- image processing operations
- image database
- pixel values
- color histogram
- information retrieval
- visual perception
- image classification
- perceptual quality
- image collections
- cbir systems
- segmentation method
- intensity variations
- high resolution
- histogram matching
- human visual system
- feature vectors
- edge detection
- gray level
- color features
- contrast enhancement