Perceptual Image Retrieval by Adding Color Information to the Shape Context Descriptor.
Marçal RusiñolFarshad NourbakhshDimosthenis KaratzasErnest ValvenyJosep LladósPublished in: ICPR (2010)
Keyphrases
- shape context
- color information
- image retrieval
- shape retrieval
- color images
- shape descriptors
- shape recognition
- rotation invariant
- shape matching
- image database
- texture images
- keypoints
- image descriptors
- dynamic time warping
- texture information
- relevance feedback
- cbir systems
- human perception
- image representation
- graph matching
- image content
- shape analysis
- image matching
- low level
- viewpoint
- image search
- shape features
- human visual system
- computer vision
- low level features
- d objects
- feature space
- object recognition
- similarity measure