Color noise reduction in 3D depth map

A camera based depth mapping system. Depth information is coded with colors to make a laser-generated 3D depth map easier to interpret. In the event that the laser illumination is not sufficient, the depth information can have a low signal to noise ratio, i.e., the depth map can be noisy. Color nois...

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Bibliographic Details
Main Authors Resch, Keith, Usami, Morio, Ansfield, Fred, Clay, William, Shintani, Peter, Mohapatra, Bibhudendu, Espinosa, Pablo Antonio, Gonzalez Hernandez, Jose Omar
Format Patent
LanguageEnglish
Published 14.01.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A camera based depth mapping system. Depth information is coded with colors to make a laser-generated 3D depth map easier to interpret. In the event that the laser illumination is not sufficient, the depth information can have a low signal to noise ratio, i.e., the depth map can be noisy. Color noise reduction techniques are used to alleviate this problem.
Bibliography:Application Number: US201615371433