| CPC G06V 20/58 (2022.01) [G06V 20/588 (2022.01); B60T 7/22 (2013.01); B60T 2210/20 (2013.01); B60T 2210/32 (2013.01); G06V 2201/08 (2022.01)] | 20 Claims |

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1. A system comprising:
a camera; and
a processor configured to:
identify at least one of other vehicle and a lane line in an image based on image information acquired by the camera,
determine whether a gradient of a front road for a vehicle to be entered changes to a reference gradient or more, based on at least one of whether the other vehicle is present and whether the lane line is distorted, and
control a pre-fill operation based on determining that the gradient of the front road changes to the reference gradient or more.
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