Vehicle periphery monitoring apparatus

• US 8,848,056 B2
• Filed: 02/06/2012
• Issued: 09/30/2014
• Est. Priority Date: 02/09/2011
• Status: Active Grant

• Current Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Original Assignee: Honda Motor Co., Ltd. (Honda Motor Company)
• Inventors: Shoda, Yasushi, Saigusa, Shigenobu, Takei, Katsuyuki, Yokoo, Yoshitaka
• Primary Examiner(s): Czekaj, Dave
• Assistant Examiner(s): Owens, Tsion B
• Application Number:
  US13/367,135
• Publication Number:
  US 20120200705A1
• Time in Patent Office: 967 Days
• Field of Search: 348/148, 382/106, 701/28
• US Class Current: 348/148
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text
• CPC Class Codes: G06T 2200/24 involving graphical user interfaces [GUIs]
• CPC Class Codes: G06T 2207/30261 Obstacle
• CPC Class Codes: G06T 7/254 involving subtraction of images

Abstract

A vehicle periphery monitoring apparatus displays a mobile object on a display unit, encircled by a detection frame, which notifies the driver of the vehicle concerning the presence of the mobile object. A mobile object detector judges a travel path of the mobile object, and a display processor changes an area within which the detection frame is not displayed, depending on the direction in which the judged travel path extends. The detection frame is displayed only when necessary, so as to indicate the presence of the mobile object to the driver using the detection frame.

Claims

1. A vehicle periphery monitoring apparatus comprising:

an image capturing device mounted on a vehicle, for acquiring a captured image of a peripheral area of the vehicle;

a mobile object detector for detecting a mobile object based on the captured image;

a detection frame generator for generating a detection frame that encircles the mobile object detected by the mobile object detector;

a display unit; and

a display processor for displaying the detection frame superposed upon the captured image in a display area on the display unit,

wherein the mobile object detector judges a travel path of the mobile object, and

the display processor sets a plurality of areas on the captured image, including a non-display area in which the detection frame is not displayed and including the display area, depending on the travel path judged by the mobile object detector.

2. The vehicle periphery monitoring apparatus according to claim 1, wherein the image capturing device acquires a captured image behind the vehicle.

3. The vehicle periphery monitoring apparatus according to claim 2, wherein if the travel path judged by the mobile object detector represents a direction that extends from a first rear lateral area behind the vehicle and transversely across a rear area behind the vehicle, the display processor produces the non-display area for the detection frame, which includes the rear area behind the vehicle and a second rear lateral area opposite to the first rear lateral area behind the vehicle.

4. The vehicle periphery monitoring apparatus according to claim 2, wherein if the travel path judged by the mobile object detector represents a direction along which the mobile object approaches the vehicle from behind, the display processor does not produce the non-display area for the detection frame.

5. The vehicle periphery monitoring apparatus according to claim 3, wherein if the travel path judged by the mobile object detector represents a direction along which the mobile object approaches the vehicle from behind, the display processor does not produce the non-display area for the detection frame.