Door opening aid systems and methods
A system for assisting in the opening of a vehicle door includes a camera disposed on the vehicle for obtaining a plurality of images of an object at the periphery of the vehicle. The example system includes a controller which is configured to determine a distance between the object and a door of the vehicle based on the plurality of images and to initiate a vehicle response based on the distance.
1. A method for assisting in the opening of a vehicle door, the method comprising:
obtaining a plurality of images of an object at the periphery of the vehicle using a camera on the vehicle;
determining a distance between the object and a door of the vehicle based on the plurality of images; and
initiating a vehicle response based on the distance,
wherein the plurality of images are obtained as the vehicle pulls into a parking spot before the vehicle reaches a final parking position in the parking spot,
wherein the vehicle response provides at least one of an audio indication or a visual indication of an angle at which the door may be opened without colliding with the object, and
wherein the door includes one or more detents for holding the door at one or more intermediate open positions, and the vehicle response occurs if opening the door in the one or more detents would result in a collision with the object.
2. The method as recited in claim 1 , wherein the distance is a distance between the object and an edge of the door farthest from a hinge of the door.
3. The method as recited in claim 1 , wherein the camera is disposed on or adjacent a side view mirror of the vehicle.
4. The method as recited in claim 3 , wherein the camera includes a fish eye lens.
5. The method as recited in claim 1 , wherein the determining step includes utilizing structure from motion to estimate the three-dimensional structure of the object based on the plurality of images.
6. The method as recited in claim 1 , wherein the determining step is performed at a controller on the vehicle.
7. The method as recited in claim 1 , wherein the vehicle response is an audiovisual response that indicates whether a collision between the door and the object is imminent.
8. The method as recited in claim 1 , wherein the vehicle response is an audible indication of the distance.
9. The method as recited in claim 1 , wherein the camera is located on one of the driver's side and passenger's side of the vehicle, and the door is located on the one of the driver's side and passenger's side of the vehicle.
10. The method as recited in claim 9 , wherein the door is a front door or a rear door.
11. The method as recited in claim 1 , wherein the determining step includes utilizing semantic segmentation based on the plurality of images.
12. A system for assisting in the opening of a vehicle door, comprising:
a camera disposed on the vehicle for obtaining a plurality of images of an object at the periphery of the vehicle;
a controller configured to determine a distance between the object and a door of the vehicle based on the plurality of images and to initiate a vehicle response based on the distance, wherein the plurality of images are obtained as the vehicle pulls into a parking spot before the vehicle reaches a final parking position in the parking spot, wherein the vehicle response provides at least one of an audio indication or a visual indication of an angle at which the door may be opened without colliding with the object, and wherein the door includes one or more detents for holding the door at one or more intermediate open positions, and the vehicle response occurs if opening the door in the one or more detents would result in a collision with the object.
13. The system as recited in claim 12 , wherein the vehicle response is an audiovisual response that indicates whether a collision between the door and the object is imminent.
14. The system as recited in claim 12 , wherein the vehicle response is an audible indication of the distance.
15. The system as recited in claim 12 , wherein the camera is disposed on or adjacent a side view mirror of the vehicle.
16. The system as recited in claim 12 , wherein the camera includes a fish eye lens.
17. The system as recited in claim 12 , wherein the controller is configured to utilize a structure from motion algorithm to estimate the three-dimensional structure of the object based on the plurality of images.
18. The system as recited in claim 12 , wherein the controller is configured to utilize a semantic segmentation algorithm to determine the distance.