Vigilant Solutions LLC

Phong Truong Hoai

Pietro Russo

Phong Quang Dinh

A mobile device receives: images acquired by a camera, that depict a road that includes two road markers; and indicators of a marker width, a camera distance from the road, and a camera height. The mobile device provides, at a display screen: an image acquired by the camera; and two virtual road markers at fixed positions on the display screen, the two markers based on the width, distance, and height. The mobile device receives respective indicators of the two markers in the image, that are pinned to the two markers at the display screen in further images received from the camera as the two markers move in the further images, as an orientation of the camera changes. When the respective indicators about align with the two virtual markers overlaid on the further images on the display screen at the fixed positions, the mobile device provides a notification.

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Ho Chí Minh, Vietnam

Phong Truong Hoai