METHOD FOR LABELLING AN EPIPOLAR-PROJECTED 3D IMAGE

A method for labeling a 3D image of a scene acquired by a 3D sensor including: receiving: a 2D image of the same scene acquired by a camera, coordinates, in the 2D image, of a set of pixels delineating the region of interest, and of a reference point belonging to the region of interest, and determin...

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Bibliographic Details
Main Authors Garcia, Lucien, Meneyrol, Thomas, Danne, Spencer
Format Patent
LanguageEnglish
Published 19.09.2024
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:A method for labeling a 3D image of a scene acquired by a 3D sensor including: receiving: a 2D image of the same scene acquired by a camera, coordinates, in the 2D image, of a set of pixels delineating the region of interest, and of a reference point belonging to the region of interest, and determining the depth of the reference point in a coordinate system associated with the camera; assigning, to the pixels delineating the region of interest in the 2D image, a depth corresponding to the depth of the reference point; computing the coordinates, in the 3D image, of the pixels delineating the region of interest, based on the coordinates of the pixels delineating the region of interest in the 2D image and on the depth assigned to the pixels delineating the region of interest.
Bibliography:Application Number: US202218575423