An Outward-Appearance Patent-Image Retrieval Approach Based on the Contour-Description Matrix.
Zhiyuan ZengJuan ZhaoXu BinPublished in: FCST (2007)
Keyphrases
- image retrieval
- shape description
- information retrieval
- relevance feedback
- image database
- high level
- appearance model
- active contours
- contour extraction
- image content
- singular value decomposition
- image annotation
- image collections
- contour detection
- appearance cues
- global shape
- fourier descriptors
- retrieval method
- low level features
- feature space