Resources Contact Us Home
Method for detecting rain on a windscreen

Image Number 3 for United States Patent #7860275.

A method for detecting raindrops on a windscreen, which uses a camera, which is fitted inside the vehicle opposite the windscreen and which is focused at infinite. The method comprises steps of acquiring images by a camera through the windscreen, camera preferably focused at infinite, retrieving the contours of the spots present on the acquired images, and realizing the histogram of the widths of contours of the spots.

  Recently Added Patents
Power converter and method including noise suppression by controlling phase shifting of converter cells
Sequential control device for a striking mechanism
Memristive junction with intrinsic rectifier
Health monitoring of applications in a guest partition
Reserving a time block in a calendar application to account for a travel time between geographic locations of appointments
Lipoprotein analysis by differential charged-particle mobility
Method for conductivity control of (Al,In,Ga,B)N
  Randomly Featured Patents
Activator for initiating reaction in a heat pack and method for making same
Method for illuminating liquid crystal display device, a back-light assembly for performing the same, and a liquid crystal display device using the same
Erosion-resistant silicone coatings for protection of fluid-handling parts
Protective cover cap for an automotive-type alternator-rectifier combination
Condenser/evaporator heat exchange apparatus and method of utilizing the same
Diagnostic sequencing with small nucleic acid circles
Method for topical treatment of eye disease and composition and device for said treatment
Circuit for generating a control current
Pinch type valves
Method and apparatus for preparing and supplying catalyst slurry to a polymerization reactor