US 12,221,128 B2
Reducing and processing simulated and real-world radar data
Ke Wang, Santa Clara, CA (US)
Assigned to GM Cruise Holdings LLC, San Francisco, CA (US)
Filed by GM Cruise Holdings LLC, San Francisco, CA (US)
Filed on Nov. 28, 2022, as Appl. No. 18/059,155.
Prior Publication US 2024/0174255 A1, May 30, 2024
Int. Cl. B60W 60/00 (2020.01); G01S 13/50 (2006.01)
CPC B60W 60/001 (2020.02) [G01S 13/505 (2013.01); B60W 2420/408 (2024.01)] 20 Claims
OG exemplary drawing
 
1. A computer implemented method for filtering radio detection and ranging (RADAR) data comprising:
receiving data representing a RADAR signal, the data comprising a tensor having multiple dimensions;
calculating a threshold curve using first graphical processing unit (GPU) circuitry, wherein a first portion of the first GPU circuitry processes a first portion of the tensor, and a second portion of the first GPU circuitry processes a second portion of the tensor;
reducing the data representing the RADAR signal using second GPU circuitry;
comparing the reduced data to the threshold curve; and
outputting detections based on the threshold curve.