SYSTEMS AND METHODS FOR DETERMINING THE FIELD OF VIEW OF A PROCESSED IMAGE BASED ON VEHICLE INFORMATION

• US 20140267727A1
• Filed: 03/14/2013
• Published: 09/18/2014
• Est. Priority Date: 03/14/2013
• Status: Abandoned Application

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Alaniz, Arthur
• Application Number:
  US13/827,517
• Publication Number:
  US 20140267727A1
• Time in Patent Office: Days
• US Class Current: 348/148
• CPC Class Codes: B60R 1/00 Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
• CPC Class Codes: B60R 1/24 in front of the vehicle
• CPC Class Codes: B60R 2300/306 using a re-scaling of images
• CPC Class Codes: H04N 7/183 for receiving images from a single remote source

Abstract

Systems and methods for determining a field of view, based on vehicle data, for displaying an image captured by a vehicle mounted camera. A system for determining a field of view includes a receiver configured to receive an image having a first field of view from an image capturing device, a processor configured to process the image based on vehicle data and output a processed image that has a second field of view that is narrower than the first field of view, and a transmitter configured to transmit the processed image to a display for presentation to an occupant of the vehicle. Computer-implemented methods are also described herein.

Claims

1. A system, comprising:

a receiver configured to receive an image that has a first field of view;

a processor in communication with the receiver and configured to

determine, based on vehicle data, a second field of view that is narrower than the first field of view,

process the image to generate a processed image that has the second field of view, and

output the processed image; and

a transmitter in communication with the processor and configured to transmit the processed image.

2. The system of claim 1, further comprising:

a forward-facing vehicle-mounted image capturing device configured to capture the image and transmit the image to the receiver.

3. The system of claim 2, wherein the vehicle data is obtained from a vehicle controller area network (CAN).

4. The system of claim 1, further comprising:

a display in communication with the transmitter configured to display the processed image.

5. The system of claim 4, wherein the display is associated with a vehicle structure.

6. The system of claim 1, and wherein the processor is further configured to

generate the processed image using a wide angle view when the vehicle data indicates that a vehicle is travelling below a bottom speed threshold, and

generate the processed image using a narrow angle view when the vehicle data indicates that the vehicle is travelling above a top speed threshold.

7. The system of claim 6, wherein the processor is configured to generate the processed image using a second field of view that is between the wide angle view and the narrow angle view when the vehicle data indicates that the vehicle is travelling below the top speed threshold and above the bottom speed threshold.

8. The system of claim 1, wherein the second field of view is determined based on a velocity of a vehicle received in the vehicle data, and wherein an angle-of-view visualized by the processed image is inversely proportional to the velocity of the vehicle.

9. The system of claim 8, wherein the processor is further configured to generate the processed image, based on the velocity data, that correlates a visualization of an object in the second field of view with the time to impact the object visualized in the second field of view.

10. A method, comprising:

receiving, by a processor, vehicle data associated with a vehicle;

processing an image having a first field of view, by the processor, based at least in part on the vehicle data to generate a processed image having a second field of view narrower than the first field of view; and

outputting the processed image.

11. The method of claim 10, further comprising:

capturing, by a forward-facing vehicle-mounted image capturing device, an image; and

transmitting the image to the processor.

12. The method of claim 10, wherein outputting the processed image further includes displaying the processed image using a display associated with the vehicle.

13. The method of claim 10, wherein processing comprises:

generating the processed image using a wide angle view when the vehicle data indicates that the vehicle is travelling below a bottom speed threshold, and

generating the processed image using a narrow angle view when the vehicle data indicates that the vehicle is travelling above a top speed threshold.

14. The method of claim 13, wherein processing further comprises:

generating the processed image using a second field of view that is between the wide angle view and the narrow angle view when the vehicle data indicates that the vehicle is travelling below the top speed threshold and above the bottom speed threshold.

15. The method of claim 10, wherein the second field of view is determined based on a velocity of the vehicle received in the vehicle data, and wherein an angle-of-view visualized by the processed image is inversely proportional to the velocity of the vehicle.

16. The method of claim 15, wherein based on the velocity, the processor generates the processed image that correlates a visualization of an object in the second field of view with the time to impact the object visualized in the second field of view.

17. A vehicle information system, comprising:

a means for capturing a forward-facing image from a vehicle, the image having a first field of view;

a means for processing the image to generate a processed image having a second field of view, the second field of view based at least in part on velocity data associated with the vehicle; and

a means for displaying, in the vehicle, the processed image.

18. The vehicle information system of claim 17, wherein the second field of view is based on the velocity data, and wherein an angle-of-view visualized by the processed image is inversely proportional to the velocity of the vehicle represented in the velocity data.

19. The vehicle information system of claim 17, wherein the second field of view is a wide angle view when the vehicle data indicates that the vehicle is travelling below a bottom speed threshold, and wherein the second field of view is a narrow angle view when the vehicle data indicates that the vehicle is travelling above a top speed threshold.

20. The vehicle information system of claim 19, wherein the processed image is configured to correlate a visualization of an object in the second field of view with the time to impact the object visualized in the second field of view.