System and method for warning drivers based on road curvature

Television – Special applications – Observation of or from a specific location

Reexamination Certificate

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Reexamination Certificate

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10411088

ABSTRACT:
A system for warning a driver based on the road curvature consisting of multiple integrated cameras to acquire the images of different scales simultaneously, a camera controller to configure the cameras based on the vehicle speed and visibility criteria, a processor to analyze the multi-scale images to construct the mosaic, and warning generation subsystem to warn the driver about the safety speed based on the comparison of the mosaic with the curvature templates.

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patent: 2002/0055808 (2002-05-01), Matsumoto
Bertozzi et al., “Sensing of Automotive Environments Using Stereo Vision”, pp. 1-7, (1997).
Xiong, “White Paper: Automated Road Network Extraction from High Resolutions Images”, National Consortium on Remote Sensing in Transportation, Earth Data Analysis Center, University of New Mexico, pp. 1-20, (Mar. 2001).

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