Method and apparatus for generating situation awareness graphs using cameras from different vehicles
A camera and image generation technology, applied in the field of vehicles, can solve problems such as difficult to determine situation perception
Active Publication Date: 2019-10-22
GM GLOBAL TECH OPERATIONS LLC
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- Abstract
- Description
- Claims
- Application Information
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In some cases, however, a vehicle's camera may be obscured or obstructed by other obstacles in the roadway, and / or one or more other conditions may exist that may make it difficult for an individual vehicle's camera to determine situational awareness for that vehicle
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[0030] The following detailed description is merely exemplary in nature and is not intended to limit the invention or its application and uses. Furthermore, there is no intention to be bound by any theory presented in the preceding background or the following detailed description.
[0031] figure 1 A vehicle 100 is shown according to an exemplary embodiment. As described in further detail below, the vehicle 100 includes a camera 102 , a control system 104 and a display 108 (also referred to herein as a display device). In addition, if figure 1 As shown in , in some embodiments, the vehicle 100 also includes a navigation system 106 .
[0032] In some embodiments, the camera 102 is controlled via the control system 104, such as figure 1 shown in . Additionally in some embodiments, the control system 104 is also coupled to a navigation system 106 and a display 108 . In various embodiments, the control system 104 provides various control actions for the vehicle 100, includin...
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In various embodiments, methods, systems, and vehicles are provided that include obtaining first camera images from a first camera onboard a first vehicle; generating, via one or more computer processors, a first situation awareness graph with respect to objects near the first vehicle, using the first camera images; obtaining second camera images from a second camera of a second device that is inproximity to the first vehicle; generating, via one or more computer processors, a second situation awareness graph with the respect to the objects, using the second camera images; and generating, viaone or more computer processor, a global situation awareness graph with respect to the objects, by merging the first situation awareness graph with the second situation awareness graph, using respective first and second weights for the first and second situation awareness graphs.
Description
technical field [0001] The technical field relates generally to vehicles and, more particularly, to methods and systems for generating situation awareness maps using cameras from different vehicles. Background technique [0002] Many vehicles include various systems for improving vehicle operation, including the use of cameras to detect objects and other environments near the vehicle. In some cases, however, a vehicle's camera may be obscured or obstructed by other obstacles in the roadway, and / or one or more other conditions may exist that may make it difficult for an individual vehicle's camera to determine situational awareness for that vehicle . [0003] Accordingly, it would be desirable to provide improved methods and systems to facilitate situational awareness of vehicles having cameras. Furthermore, other desirable features and characteristics of the present invention will become apparent from the subsequent detailed description of the invention and the appended cl...
Claims
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IPC IPC(8): B60R1/00G06V10/764
CPCB60R1/00B60R2300/105B60R2300/80G06F16/9024G06F16/53H04W4/44H04W4/46B60W40/04B60W30/0956B60W60/00276G06V20/56G06V10/764G06V10/7715G06F18/24155
Inventor F·白M·穆拉德J·G·马恰克W·张
Owner GM GLOBAL TECH OPERATIONS LLC