Abstract
The patent’s inventors are Lavezac, Hugo (Villeneuve-loubet, FR), Ngattai Lam, P rince (Paris, FR),Orzan, Alexandrina (Nice, FR), Robert, Luc (Valbonne, FR).This patent was filed on April 7, 2022 and was published online on June 25, 2024 .From the background information supplied by the inventors, news correspondents o btained the followingquote:“Technical Field“The present disclosure relates generally to digital image processing, and more specifically to modifyingthe coloring of images utilizing machine learning.“Background Information“In the design, construction and/or operation of infrastructure (e.g., buildings , factories, roads, railways,bridges, electrical and communication networks, eq uipment, etc.) it is often desirable to createmodels, e.g., three-dimensional ( 3D) high-resolution models, of a scene in which the infrastructure isbuilt, or planned to be built.
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