This paper deals with the global recognition of a small lexicon of words based on a pseudo-segmentation stage introducing anchor points We avoid the diificult problem of finding the segmentation of the word into lette...
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作者：
Chen, Chien-HueiInformation
Telecommunications and Automation Division SRI International 333 Ravenswood Avenue Menlo ParkCA94025 United States
Most conventional document understanding systems use lexicons only in a postprocessing step to verify or correct character recognition results. The authors present a new approach to wordrecognition that uses a lexico...
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We present a formal model for processing grayscale images of business forms such as bank cheques. The formal model is based on a new hybrid-based approach namely the base lines. In fact, to segment handwritten and han...
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Model-based column segmentation is described. Sequences of horizontal white space across a column are used as the basic features. Structures of columns in a specific publication are described by two levels of regular ...
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Understanding software documents requires the logical structure analysis of diagrammatic notations, such as data flow diagrams. A data flow diagram (DFD) represents the functional dependencies within a system: It show...
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A new non-hierarchical spatial data structure named four directional adjacency graphs (FDAG) is proposed. In the FDAG vertical and horizontal neighborhood relationship between rectangles is well represented so that st...
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ISBN:
(纸本)0818671289
A new non-hierarchical spatial data structure named four directional adjacency graphs (FDAG) is proposed. In the FDAG vertical and horizontal neighborhood relationship between rectangles is well represented so that structural information can be easily extracted. An application for structural analysis of forms is given, where experiments are conducted with positive results.
There is a large number of documents, including hand-printed maps, where useful information is lost if binarization is performed on the scanned image before further processing. For such documents, methods which utiliz...
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A location-,scale-,and orientation-invariant handwritten Chinese character recognition system is proposed. Five invariant features are employed in this study;the main feature is just invariant to rotation, thus a scal...
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作者：
Cote, M.Lecolinet, E.Cheriet, M.Suen, C.Y.Telecom Paris
Departement Signal 46 rue Barrault Paris Cedex 1375634 France E.T.S
Universite du Quebec 4750 Avenue Henri-Julien MontrealQCH2T2C8 Canada CENPARMI
Concordia University 1455 de Maisonneuve West MontrealQC3G1M8 Canada
This paper presents a new perception based model for reading cursive script. We describe the organization of our pseudo-neuronal system and show the role of activation mechanism in perceiving and reading cursive scrip...
recognition methods use different features to assign a pattern to a prototype class. The recognition accuracy strongly depends on the selected features. We present a novel fuzzy methodology to extract appropriate fuzz...
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recognition methods use different features to assign a pattern to a prototype class. The recognition accuracy strongly depends on the selected features. We present a novel fuzzy methodology to extract appropriate fuzzy features from the handwriting data. From these meaningful features a set of linguistic rules are derived which in turn constitute a fuzzy rule base for character recognition. The fuzzy features are confined to their meaningfulness with the help of a multistage feature aggregation scheme.
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