Picture algebra for spatial reasoning of iconic images represented in 2D C-string
Pattern Recognition Letters
A survey of content-based image retrieval with high-level semantics
Pattern Recognition
Pill-ID: Matching and retrieval of drug pill images
Pattern Recognition Letters
Structured representations in a content based image retrieval context
Journal of Visual Communication and Image Representation
Hi-index | 0.14 |
We present an approach for picture indexing and abstraction. Picture indexing facilitates information retrieval from a pictorial database consisting of picture objects and picture relations. To construct picture indexes, abstraction operations to perform picture object clustering and classification are formulated. To substantiate the abstraction operations, we also formalize syntactic abstraction rules and semantic abstraction rules. We then illustrate by examples how to apply these abstraction operations to obtain various picture indexes, and how to construct icons to facilitate accessing of pictorial data.