Mobile type of automatic identification system for a car plate
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United States of America Patent
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Jun 13, 1995
Issued Date -
N/A
app pub date -
Sep 22, 1993
filing date -
Sep 4, 1992
priority date (Note) -
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status (Latency Note)
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Abstract
An automatic identification system for a car-plate which comprises a photographing apparatus and an image-processing CPU. The system disclosed in the present invention can be mounted in a car for automatically identifying a car-plate that is under a still or moving condition. The photographing apparatus is used for taking the image of a car-plate, and the image is then transmitted into the image-processing CPU, which accurately extracts the characters of a car-plate using a 'Fuzzy inference' technique, and identifies the characters through a character structure analysis neural network. With the automatic identification system of the present invention, an incorrect identification can be avoided in the event the image of a car-plate is blurred, and the characters is deformed or smeared.
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