Archival and retrieval of symbolic images: An invariant scheme based on triangular spatial relationship.
D. S. GuruP. PunithaP. NagabhushanPublished in: Pattern Recognit. Lett. (2003)
Keyphrases
- spatial relationships
- image database
- image retrieval
- spatial information
- real world scenes
- image data
- image content
- image analysis
- image registration
- object recognition
- visual words
- image matching
- spatial data
- image annotation
- image collections
- information retrieval
- scale space
- image features
- image processing
- geometric transformations
- spatial constraints
- similarity transformations
- visual features
- spatial relations
- image classification
- relevance feedback
- data structure
- computer vision