Driving support device, driving support method, and program
First Claim
1. A drive support apparatus that is mounted on a subject vehicle, the apparatus comprising:
- an imager that captures a side peripheral image of the subject vehicle;
a vehicle detector that detects other vehicles in the captured side peripheral image;
a distance detector that detects distances between the subject vehicle and the other vehicles;
a subject vehicle length information storage that stores an entire length of the subject vehicle as subject vehicle length information;
a superimposed image generator that calculates a distance of a subject vehicle length unit based on the subject vehicle length information stored in the subject vehicle length information storage and the distances from the subject vehicle to the other vehicles detected by the distance detector, and generates a superimposed image based on the calculated distance;
a display image generator that synthesizes the superimposed image generated by the superimposed image generator on the captured side peripheral image, and generates a display image; and
a display in the subject vehicle and displays the display image generated by the display image generator,wherein the superimposed image generator generates the superimposed image including a concatenation of frames configured with a line segment parallel to a width direction of a road and a line segment parallel to a road direction, andthe superimposed image generator makes each of the frames have a length along the road direction corresponding to the entire length of the subject vehicle on the basis of the subject vehicle length information.
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Accused Products
Abstract
A driving support device includes an image-capturer that captures side rear images of a vehicle, a distance measurer that measures a distance between the vehicle and another vehicle, and a vehicle detector that detects the another vehicle in the captured images. A superimposed image generator calculates a distance of units of the vehicle length based on information concerning the vehicle length stored in a vehicle length information storage and the distance to the another vehicle detected by the distance measurer, and generates a superimposed image based on the calculated distance. A display image generator synthesizes the generated superimposed image on a side peripheral image including the captured side rear images, and displays the image on a display installed in a position at which the field of front vision of the driver is not obstructed.
20 Citations
13 Claims
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1. A drive support apparatus that is mounted on a subject vehicle, the apparatus comprising:
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an imager that captures a side peripheral image of the subject vehicle; a vehicle detector that detects other vehicles in the captured side peripheral image; a distance detector that detects distances between the subject vehicle and the other vehicles; a subject vehicle length information storage that stores an entire length of the subject vehicle as subject vehicle length information; a superimposed image generator that calculates a distance of a subject vehicle length unit based on the subject vehicle length information stored in the subject vehicle length information storage and the distances from the subject vehicle to the other vehicles detected by the distance detector, and generates a superimposed image based on the calculated distance; a display image generator that synthesizes the superimposed image generated by the superimposed image generator on the captured side peripheral image, and generates a display image; and a display in the subject vehicle and displays the display image generated by the display image generator, wherein the superimposed image generator generates the superimposed image including a concatenation of frames configured with a line segment parallel to a width direction of a road and a line segment parallel to a road direction, and the superimposed image generator makes each of the frames have a length along the road direction corresponding to the entire length of the subject vehicle on the basis of the subject vehicle length information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A driving support method that supports a driver to drive a subject vehicle, the method comprising:
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capturing a side peripheral image of the subject vehicle; detecting other vehicles in the captured side peripheral image; detecting distances between the subject vehicle and the other vehicles; storing an entire length of the subject vehicle as subject vehicle length information in advance; calculating a distance of a subject vehicle length unit based on the subject vehicle length information and the detected distances from the subject vehicle to the other vehicles; generating a superimposed image based on the calculated distance; synthesizing the generated superimposed image on the captured side peripheral image and generating the display image; and displaying the generated display image, wherein the generating generates the superimposed image including a concatenation of frames configured with a line segment parallel to a width direction of a road and a line segment parallel to a road direction, and the generating makes each of the frames have a length along the road direction corresponding to the entire length of the subject vehicle on the basis of the subject vehicle length information. - View Dependent Claims (13)
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Specification