Ontology guided access to document images
Citations
39Â citations
Cites background or methods from "Ontology guided access to document ..."
...Since coarse features could work well across the scripts, it is adopted for three languages (Hindi, Telugu and Bengali) by Harit et al. (2005b) to index the documents....
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...GFG is a graph based representation scheme (Chaudhury et al. 2003) for encoding structural relationship between the shape primitives to characterize the word images....
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...Pixel level representation and matching has been performed by Statistical methods, Hausdorff methods and Coarse feature based methods whereas the feature level representation has been addressed by Primitive String and Geometric Feature Graph (GFG) Extraction....
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...Later GFG is decoded by traversing the encoded string in Depth First order....
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...A detailed summary has been presented in Table 7 for GFG technique....
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Cites background from "Ontology guided access to document ..."
...Harit et al [7] have made use of document content-domain ontologies for query expansion based on ontological relations between semantic concepts....
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References
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"Ontology guided access to document ..." refers methods in this paper
...The document images are indexed with respect to these features using a suffix tree [10] based indexing scheme....
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"Ontology guided access to document ..." refers methods in this paper
...We have used the Color Histogram and Wavelet filter based features [11]....
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319Â citations
"Ontology guided access to document ..." refers methods in this paper
...Existing work on document image retrieval has made use of annotations [1], layout similarity [5, 3], word spotting [7]and OCR’ed text [6]In [8] a statistical classifier is used for retrieval of hand-written historical documents using joint probability distribution between features computed from word images and their transcription....
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