Method for fog detection

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United States of America Patent

PATENT NO 9384401
APP PUB NO 20140247968A1
SERIAL NO

14278792

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for detecting fog by use of a camera image or a video image includes the taking of a two-dimensional image with at least one color channel or several color channels as a function of two independent location coordinates. The method determines a two-dimensional gray-scale function for the at least one color channel or for each of the several color channels, which defines the value of the gray scale as a function of the two independent location coordinates of the two-dimensional image. Then, the method performs a two-dimensional Fourier transformation of the two-dimensional gray-scale function depending on two independent frequency coordinates.

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Patent Owner(s)

  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pavlic, Mario Munich, DE 1 8

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