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公开(公告)号：US20210004566A1
公开(公告)日：2021-01-07
申请号：US16460015
申请日：2019-07-02
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Xuewei Qi , Andrew J. Lingg , Mohammed H. Al Qizwini , David H. Clifford , Daniel R. Wilson , Benjamin J. Cool
Abstract: Methods and apparatus are provided for 3D object bounding for 2D image data for use in an assisted driving equipped vehicle. In various embodiments, an apparatus includes a camera operative to capture a two dimensional image of a field of view, a lidar operative to generate a point cloud of the field of view, a processor operative to generate a three dimensional representation of the field of view in response to the point cloud, to detect an object within the three dimensional representation, to generate a three dimensional bounding box in response to the object, to project the three dimensional bounding box onto the two dimensional image to generate a labeled two dimensional image, and a vehicle controller to controlling a vehicle in response to the labeled two dimensional image.
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公开(公告)号：US20190163193A1
公开(公告)日：2019-05-30
申请号：US15826294
申请日：2017-11-29
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Andrew J. Lingg , Orhan Bulan , David H. Clifford , Daniel Taylor , Benjamin J. Cool
Abstract: Systems and methods of mapping traffic related objects. In one embodiment, a method includes: receiving image sensor data relating to an environment associated with a vehicle; receiving lidar sensor data relating to the environment associated with the vehicle; selecting, by a processor, at least one image region including a traffic related object from the image sensor data; selectively filtering, by a processor, the at least one image region based on the lidar sensor data; and generating, by a processor, a composite map including a representation of the traffic related object superimposed upon a defined map of the environment based on the selectively filtering.
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