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⎯The unified multimedia query language (UMQL) is a powerful general-purpose multimedia query language, and it is very suitable for multimedia information retrieval. The paper proposes a grammar analysis model to implement an effective grammatical processing for the language. It separates the grammar analysis of a UMQL query specification into two phases:(More)
This paper proposes a model for recovering writing sequence from offline handwritten Chinese character image. In this model, a 4-layer hierarchy is presented to model Chinese character, where characters, components, subcomponents and strokes are located at each layer, respectively. Characters are decomposed to components and components are decomposed to(More)
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