DRIVE ASSIST DEVICE
First Claim
1. A drive assist device for a vehicle that has a flip-up back door in a rear portion, the drive assist device comprising:
- a captured image acquisition unit that acquires a captured image obtained by a vehicle-mounted camera capturing an image of a scene in a periphery of the vehicle that includes at least an area rearward of the vehicle;
a viewpoint conversion unit that converts the captured image into an overhead image showing the vehicle from above;
a graphic image generation unit that generates a graphic image expressing the shape of the back door, in which the back door is shown in an open state from the same viewpoint as that of the overhead image; and
a display control unit that displays the overhead image on a monitor device in a vehicle compartment with the graphic image superimposed thereon.
1 Assignment
0 Petitions
Accused Products
Abstract
A drive assist device allows a driver to favorably check space for opening a back door along with an image of a periphery of a vehicle. The drive assist device is configured: to perform a viewpoint conversion that converts an image captured by a vehicle-mounted camera, which image is of a scene in the periphery of the vehicle including at least an area rearward of the vehicle, into an overhead image showing the vehicle from above; to superimpose on the overhead image a graphic image showing a flip-up back door in an open state from the same viewpoint as that of the overhead image; and to allow the superimposed image to be displayed on a monitor device in a vehicle compartment.
67 Citations
11 Claims
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1. A drive assist device for a vehicle that has a flip-up back door in a rear portion, the drive assist device comprising:
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a captured image acquisition unit that acquires a captured image obtained by a vehicle-mounted camera capturing an image of a scene in a periphery of the vehicle that includes at least an area rearward of the vehicle; a viewpoint conversion unit that converts the captured image into an overhead image showing the vehicle from above; a graphic image generation unit that generates a graphic image expressing the shape of the back door, in which the back door is shown in an open state from the same viewpoint as that of the overhead image; and a display control unit that displays the overhead image on a monitor device in a vehicle compartment with the graphic image superimposed thereon. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification