Invention Grant
- Patent Title: System and method for ultrasonic signal noise removal using a deep neural network
-
Application No.: US17138984Application Date: 2020-12-31
-
Publication No.: US11719796B2Publication Date: 2023-08-08
- Inventor: Ying Li , Usha Nookala , Sihao Ding
- Applicant: Volvo Car Corporation
- Applicant Address: SE Gothenburg
- Assignee: Volvo Car Corporation
- Current Assignee: Volvo Car Corporation
- Current Assignee Address: SE Gothenburg
- Agency: Clements Bernard Walker
- Agent Christopher L. Bernard
- Main IPC: G01S7/52
- IPC: G01S7/52 ; G01S15/10 ; G06N3/08 ; G01S7/539 ; G06F18/2132

Abstract:
The present disclosure provides a system and method for removing noise from an ultrasonic signal using a generative adversarial network (GAN). The present disclosure provides three input formats for the neural network (NN) in order to feed one-dimensional (1D) input data to the network. The system is generalizable to multiple noise sources, as it learns from different motion functions and noise types. The end-to-end system of the present disclosure is trained on raw ultrasonic signals with very little pre-processing or feature extraction.
Public/Granted literature
- US20220206130A1 SYSTEM AND METHOD FOR ULTRASONIC SIGNAL NOISE REMOVAL USING A DEEP NEURAL NETWORK Public/Granted day:2022-06-30
Information query