Method and apparatus for recognizing an intensity of an aerosol in a field of vision of a camera on a vehicle

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Method and apparatus for recognizing an intensity of an aerosol in a field of vision of a camera on a vehicle

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EHLGEN TOBIAS / VAN STAA SEBASTIAN

A method for recognizing an intensity of an aerosol in a field of view of a camera of a vehicle includes: reading in image information of an image of the camera, providing a color indicator value for at least one subsection of the image, the color indicator value representing a relation between (i) a first parameter representing a value obtained with application of a first color filter to the image information in the subsection, and (ii) a second parameter representing a value obtained without application of a color filter, or with application of a second color filter differing from the first color filter, and providing a gradient indicator value representing a brightness difference of a different image region of the image, an aerosol intensity value being determined using the color indicator and the gradient indicator values.

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Document information

Title :

Method and apparatus for recognizing an intensity of an aerosol in a field of vision of a camera on a vehicle

Contributors:

EHLGEN TOBIAS (author) / VAN STAA SEBASTIAN (author)

Publication date :

2017-06-13

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

G06K Erkennen von Daten , RECOGNITION OF DATA / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL