Invention Grant
- Patent Title: Object detection based on Lidar intensity
-
Application No.: US16166950Application Date: 2018-10-22
-
Publication No.: US10598791B2Publication Date: 2020-03-24
- Inventor: Shantanu Jain , Gehua Yang
- Applicant: UATC, LLC
- Applicant Address: US CA San Francisco
- Assignee: UATC, LLC
- Current Assignee: UATC, LLC
- Current Assignee Address: US CA San Francisco
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: G01S17/93
- IPC: G01S17/93 ; G01S7/48 ; G01S17/06 ; G01S17/89

Abstract:
Aspects of the present disclosure involve systems, methods, and devices for determining reflectance properties of objects based on Lidar intensity values, A system includes one or more processors of a machine and a machine-storage medium storing instructions that, when executed by the one or more processors, cause the machine to perform operations comprising accessing an incoming data point output by a Lidar unit during operation of a vehicle. The operations may further include inferring, using a reflectance inference model, a reflectance value of an object based on the incoming data point. The reflectance inference model comprises a mapping of previously collected data points to a coordinate system using associated range values and raw intensity values. The operations may further include determining one or more characteristics of the object based on the inferred reflectance value.
Public/Granted literature
- US20200041652A1 OBJECT DETECTION BASED ON LIDAR INTENSITY Public/Granted day:2020-02-06
Information query