公开(公告)号：US12080086B2

公开(公告)日：2024-09-03

申请号：US17407046

申请日：2021-08-19

申请人： QUALCOMM Incorporated

发明人： Jamie Menjay Lin ,  Shizhong Steve Han ,  Fatih Murat Porikli

IPC分类号： G06V30/192 ,  G06F16/25 ,  G06T7/45

CPC分类号： G06V30/195 ,  G06F16/258 ,  G06T7/45 ,  G06T2207/30208

摘要： Certain aspects of the present disclosure provide techniques for performing tabular convolution, including performing a tabularization operation on input data to generate a tabularized representation of the input data and performing a convolution operation using the tabularized representation of the input data to generate a convolution output.

公开(公告)号：US20220299649A1

公开(公告)日：2022-09-22

申请号：US17249967

申请日：2021-03-19

申请人： QUALCOMM Incorporated

发明人： Manoj Bhat ,  Shizhong Steve Han ,  Fatih Murat Porikli

IPC分类号： G01S17/931 ,  G01S7/481 ,  G01S7/48 ,  G01S17/06

摘要： In some aspects, a device may obtain point data from a lidar scanner. The point data may be associated with an angular subrange of a polar grid of the lidar scanner. The device may cause a transformer model to process the point data to identify a set of points based at least in part on the angular subrange, analyze the set of points based at least in part on a polar distance between the set of points and an origin of the polar grid, and indicate whether the set of points is associated with an object. The device may perform an action based at least in part on whether the transformer model indicates that the set of points is associated with the object. Numerous other aspects are described.