Sughrue Mion, PLLC
Traveling road surface detection device and traveling road surface detection method
A traveling road surface detection device includes: a traveling road surface determination unit that determines whether each of image areas into which a captured image is divided is on a traveling road surface based on disparity information; and a traveling road surface interpolation unit that interpolates a first image area into a detected traveling road surface based on brightness information, the first image area among image areas determined as not the traveling road surface, wherein each of the image areas is configured by a plurality of pixel ranges, and the first image area is an image area that a number of first pixel ranges adjacent to a pixel range with brightness difference that is less than or equal to a first threshold, is equal to or larger than a second threshold, or that a ratio of the first pixel ranges is equal to or larger than a third threshold.
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