METHOD AND DEVICE FOR EXTRACTING IMAGE AREA Russian patent published in 2018 - IPC G06K9/34 

Abstract RU 2642404 C2

FIELD: physics.

SUBSTANCE: positions of the first information area are obtained on the identification image. The second information area is determined in accordance with the positioning of the first information area. The second information area is segmented to obtain at least one-character zone.

EFFECT: increasing the selection accuracy of the symbol zone from the information area.

11 cl, 23 dwg

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RU 2 642 404 C2

Authors

Long, Fei

Zhang, Tao

Chen, Zhijun

Dates

2018-01-24Published

2015-12-29Filed