公开(公告)号：US20250085108A1

公开(公告)日：2025-03-13

申请号：US18463989

申请日：2023-09-08

Applicant: Verizon Patent and Licensing Inc.

Inventor： Douglas COIMBRA DE ANDRADE ,  Vidhya SERAN ,  Francesco SAMBO ,  Jerry GAMBLE, JR. ,  Tommaso BIANCONCINI ,  Leonardo TACCARI ,  Aurel PJETRI ,  Leonardo SARTI

IPC: G01C21/16 ,  G01S19/49

Abstract: A device may receive video data and corresponding GPS data and IMU data associated with a vehicle, and may remove video frames from the video data to generate modified video data. The device may select objects and image regions of video frames of the modified video data, and may determine a current speed and a current turn angle of the vehicle based on the GPS data, the IMU data, and the modified video data. The device may mask the objects of the video frames of the modified video data to learn first features, and may mask the image regions of the video frames of the modified video data to learn second features. The device may generate a trained neural network model based on the current speed, the current turn angle, the first features, and the second features, and may implement the trained neural network model in the vehicle.

公开(公告)号：US20220035972A1

公开(公告)日：2022-02-03

申请号：US16941076

申请日：2020-07-28

Applicant: Verizon Patent and Licensing Inc.

Inventor： Jerry GAMBLE, JR.

IPC: G06F30/27 ,  G01S19/23

Abstract: A device may receive simulation information associated with iteratively simulating movement of a geolocation unit. The device may generate simulated true paths for simulations of the movement of the geolocation unit. The device may configure, based on the simulation information, noise parameters associated with simulating distortion of a signal received by the geolocation unit during the simulations to generate simulated measured paths. The device may execute the simulations to correspondingly generate sets of simulation data, training, using the sets of simulation data, a geolocation correction model based on differences between true location data of the simulated true paths and simulated measured data of the simulated measured paths. The device may configure the geolocation correction model to process a geolocation signal of an active geolocation unit to determine a location of the active geolocation unit based on the differences between the true location data and the simulated measured data.