Laser scanner with real-time, online ego-motion estimation

J Zhang, S Singh, KJ Dowling - US Patent 11,567,201, 2023 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Extrinsic sensor calibration systems and methods

C Walters, R Bowden, OM Maldonado… - US Patent …, 2023 - Google Patents
2019-11-20 Assigned to FLIR Belgium BVBA reassignment FLIR Belgium BVBA
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors …

Systems and methods for improvements in scanning and mapping

S Huber, CW Sheen, J Zhang - US Patent 11,573,325, 2023 - Google Patents
G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR
VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE …

Method, apparatus and computer program for a vehicle

K Banerjee, D Notz, J Windelen - US Patent 11,131,753, 2021 - Google Patents
A method for a vehicle obtains camera sensor data of a camera of the vehicle. The method
further obtains lidar sensor data of a lidar sensor of the vehicle. The method determines …

Computer aided inspection system and methods

G Salgian, BC Matei, T Oskiper, M Sizintsev… - US Patent …, 2022 - Google Patents
Computer aided inspection systems (CAIS) and method for inspection, error analysis and
comparison of structures are presented herein. In some embodiments, a CAIS may include a …

Laser scanner with real-time, online ego-motion estimation

J Zhang, S Singh - US Patent 10,962,370, 2021 - Google Patents
A mapping system, comprising an inertial measurement unit; a camera unit; a laser scanning
unit; and a computing system in communication with the inertial measurement unit, the …

Methods and systems for processing and colorizing point clouds and meshes

J Zhang, E Abramson, B Boyle, S Huber - US Patent 11,398,075, 2022 - Google Patents
A method includes determining a mesh representing an environment based, at least in part,
on a point cloud the mesh comprising a plurality of triangles each having a normal vector …

Calibration of cameras and scanners on UAV and mobile platforms

AF Habib - US Patent 11,610,337, 2023 - Google Patents
ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1 ([C@@ H](C
(= O) OC) C (= O) C2= C3C)= C2N2C3= CC (C (CC)= C3C)=[N+] 4C3= CC3= C (C= C) C …

System and method for a sensor protection mechanism

J Li, G Seyfarth, Q Zhang, A Kumar - US Patent 11,650,415, 2023 - Google Patents
The present teaching relates to method, system, medium, and implementation for sensor
protection. It is determined whether a cleaning operation needs to be applied to a portion of …

Aligning measured signal data with SLAM localization data and uses thereof

J Zhang, KJ Dowling - US Patent 11,506,500, 2022 - Google Patents
A method includes retrieving a map of a 3D geometry of an environment the map including a
plurality of non-spatial attribute values each corresponding to one of a plurality of non …