AUTOMATIC RECOGNITION OF SYMBOLS ON STRUCTURAL BACKGROUND BY COMBINATION OF MODELS OF SYMBOLS AND BACKGROUND Russian patent published in 2005 - IPC

Abstract RU 2249251 C2

FIELD: automated recognition of symbols.

SUBSTANCE: method includes following stages: tuning, forming symbols models, recognition, recording background model together with background of read image, separating model of registered background from elementary image of background, combining for each position of symbol of model of letters and/or digits with elementary displaying of appropriate background, forming of combined models, comparison of unknown symbols to combined models, recognition of each unknown symbol as appropriate symbol, combined model of which is combined with it best in accordance to "template comparison" technology.

EFFECT: higher efficiency.

10 cl, 10 dwg

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RU 2 249 251 C2

Authors

Stringa Luidzhi

Dates

2005-03-27Published

2000-06-20Filed