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DropNex™ artificial vision drops detection |
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Drops detection and measurement on a car windshield pattern recognition vision |
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DropNex ™ drops detection rain pattern recognition size location of drops on the windshield
The ultimate system for detecting and measuring drops on a car windshield
VisiNex, RainNex and DropNex are recorded trademarks of NEXYAD S.A. |
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DropNex ™ is the ultimate system for drops detection on a car windshield : an artificial vision system is focused on the windshield and automatically detects and counts drops : DropNex ™ also measures their size and location and allows you to edit statistics of rain. Detection of rain drops. DropNex ™ can be applied both on real driving scenes (on-board camera recording natural rain) and on a test bench system (measuring artificial rain coming from a rain machine). DropNex ™ is a very useful tool for artificial rain machine validation and tuning (it is important to make sure that artificial rain is statistically similar to natural rain). Rain drops detection on the windshield. DropNex ™ detects rain drops once they are laid on the windshield : it is very different from other systems that measure and count drops « in the air ». Indeed, DropNex ™ was developed for wiper systems test benches applications : the wiper only « sees » drops on the windshield. But size and shape of drops depends both, on size of drops in the air, on droplets speed, and on the windshield surface treatment quality (example : hydrophobic treatment completely changes size and shape of drops on the windshield even if the drops are similar « in the air »). Rain drops detection on car windshield. DropNex™ is used by major industrials in car manufacturing and sensors development, worldwide.
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To know more : |
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DropNex™ involves industrial components and is manufactured under permanent quality control. |
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Drops laid on a windshield (artificial rain in the Lab) |
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Drops detection with DropNex ™ (artificial rain in the Lab) |
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Statistics of drops computed by DropNexTM |
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Drops detection on real driving scene with DropNexTM (on-board camera) |
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© NEXYAD S.A. 2008 all rights reserved |
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© NEXYAD S.A. 2008 all rights reserved all pictures and text are the property of NEXYAD S.A. and should not be reproduced without their explicit and written authorization. NEXYAD, VisiNex, DropNex, RainNex are recorded trademarks of NEXYAD S.A. |