Parks IP Law LLC
Systems and methods for determining a condition of a road surface
Systems and methods use an image of a road surface that is generated by a camera. The image includes a pattern from a light source. A region of interest in the image is determined based on the pattern from the light source. A total area is determined that includes at least part of the region of interest and an area adjacent the region of interest. A feature vector is extracted based on the region of interest and the total area. A road condition is determined based on the feature vector and a classifier.
GM Global Technology Operations LLC
B B G H
B60W B60W G06V H04N
additional inventional inventional additional
Qingrong Jinsong Wende Qi Bakhtiar
Zhao Wang Zhang Zhang Litkouhi