Apparatus and Method for Measuring Road Flatness
First Claim
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1. An apparatus for measuring road flatness, the apparatus comprising:
- an image sensor for obtaining an image of a road;
a processor for processing the image of the road; and
an encoder for outputting the image of the road to a display unit, wherein the processor uses average brightness of the image of the road to obtain the road flatness.
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Abstract
According to exemplary embodiments of the present invention, the apparatus and method for measuring road flatness are provided, the method comprising obtaining an image of a road, obtaining the road flatness by dividing the image of the road into a plurality of areas, calculating an average brightness from each of the plurality of areas, and comparing the average brightness from each of the plurality of areas with a threshold, and displaying an image relative to the road flatness.
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Citations
14 Claims
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1. An apparatus for measuring road flatness, the apparatus comprising:
- an image sensor for obtaining an image of a road;
a processor for processing the image of the road; and
an encoder for outputting the image of the road to a display unit, wherein the processor uses average brightness of the image of the road to obtain the road flatness. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
- an image sensor for obtaining an image of a road;
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12. A method for measuring road flatness, the method comprising:
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obtaining an image of a road; obtaining the road flatness by dividing the image of the road into a plurality of areas, calculating an average brightness from each of the plurality of areas, and comparing the average brightness from each of the plurality of areas with a threshold; and displaying an image relative to the road flatness. - View Dependent Claims (13, 14)
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Specification