Road shape determination method
AssigneeFujitsu Limited
InventorsJun Kanetake, Yasuto Watanabe
Life of this patent
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Abstract
A road shape determination method that causes a computer to execute a process, the process includes identifying a road region in an image captured by an imaging device mounted over a moving object, and determining a road shape based on a ratio of the road region in each of a plurality of determination regions that is set in the image in which the road region is identified.
Claims10
A road shape determination method that causes a computer to execute a process, the process comprising:
- identifying a road region in an image captured by an imaging device mounted over a moving object;
- and
- determining a road shape based on a ratio of the road region in each of a plurality of determination regions that is set in the image in which the road region is identified,
- wherein each of the plurality of determination regions includes a first determination region that is set, in a width direction, in a central upper part of a circumscribed rectangle that circumscribes the road region, a second determination region that is set in an upper left part of the circumscribed rectangle, and a third determination region that is set in an upper right part of the circumscribed rectangle.
A non-transitory computer-readable recording medium having stored a road shape determination program that causes a computer to execute a process, the process comprising:
- identifying a road region in an image captured by an imaging device mounted over a moving object;
- and
- determining a road shape based on a ratio of the road region in each of a plurality of determination regions that is set in the image in which the road region is identified,
- wherein each of the plurality of determination regions includes a first determination region that is set, in a width direction, in a central upper part of a circumscribed rectangle that circumscribes the road region, a second determination region that is set in an upper left part of the circumscribed rectangle, and a third determination region that is set in an upper right part of the circumscribed rectangle.
Dependencies are inferred from the claim text.