GM 2019-11-288 Dec 2019 12:46
On same theme .Closely Related
METHOD AND APPARATUS FOR ACQUIRING DEPTH INFORMATION USING CAMERAS FROM DIFFERENT VEHICLES
In various embodiments, methods, systems, and vehicles are provided for distance determinations using cameras from different vehicles. The system includes a first camera onboard a first vehicle, providing a first image, the first image having therein an object of interest (OOI) for which a distance from the first vehicle is desired; and a second camera, providing second camera data including a second image having therein the OOI. The system further includes a control module configured to process and time synchronize first camera data and second camera data to generate a distance determination for the OOI, using the first camera data, the second camera data, and a distance between the first and second camera.
[0036] In various embodiments, the cameras 118 capture images from around the vehicle 100, for example from various sides of the vehicle 100 (e.g., front side, rear side, passenger side, and driver side), and provide the images for processing, for example to assist the vehicle 100 and/or other nearby vehicles in travelling along a roadway (e.g., to avoid contact with other vehicles and/or other objects). In certain embodiments, cameras 118 may also be disposed on one or more other locations of the vehicle 100, non-limiting examples include: on a grille of a vehicle 100, on sides of a vehicle 100, in a rear-view mirror of a vehicle 100, on rear of the vehicle 100. Various combinations of these locations may be used to create a surround view for the vehicle 100. The cameras 118 may provide images for two-dimensional and/or three-dimensional viewing on the display system 108, which is disposed inside the vehicle 100 (i.e. inside the body 110 of the vehicle 100). The camera images may also be provided to other components of the vehicle control system (not shown) for use in vehicle control, and so on.
[0037] In the embodiment of FIG. 1, the cameras 118 are mounted on the vehicle 100 and located and configured to provide, with respect to the vehicle 100, a forward-looking field of view (camera 1181), a right-side field of view (camera 1183) a left-side field of view (camera 1184), and a backward-looking field of view (camera 1182). As alluded to above, in various embodiments, the number, locations, and/or placement of the cameras 1118 may vary (e.g., in certain embodiments, a single camera may be used, and so on). Regardless of the location and configuration of the one or more cameras 118, they are in operable communication with (via communications link 109), and under the control of, the control system 102, as depicted in FIG. 1.
https://worldwide.espacenet.com/publicationDetails/biblio?II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20191128&CC=US&NR=2019361118A1&KC=A1#