Method and apparatus for motion tracking of an object and acquisition of three-dimensional data over large areas

A multi-dimensional solution directed to employment of a low-resolution motion tracking technique to estimate a homogeneous transformation matrix that is further adapted to accurately characterize movement/motion between successive positions of an object through time. Low-resolution tracking is firs...

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Bibliographic Details
Main Authors Crane, Eli Ross, Bellis, Matthew W
Format Patent
LanguageEnglish
Published 07.07.2020
Subjects
CALCULATING
COMPUTING
CONTROLLING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
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Summary:A multi-dimensional solution directed to employment of a low-resolution motion tracking technique to estimate a homogeneous transformation matrix that is further adapted to accurately characterize movement/motion between successive positions of an object through time. Low-resolution tracking is first used to estimate a homogeneous transformation matrix that describes the motion between successive positions of an object as that object moves over time. The 3-dimensional imaging data is then used to calculate a more accurate homogeneous transformation matrix, providing the accuracy to better characterize motion of the object over time. In the case where the 'object' being tracked is a 3-dimensional imaging system (herein, 3DIS), the resulting homogeneous transformation matrix is used to create 3-dimensional digital models of the scene that is in the field-of-view of the 3-dimensional imaging system (3DIS).
Bibliography:Application Number: US201715662264