US Patent Issued to Varjo Technologies on May 12 for "Method and system for enabling exposure-guided three-dimensional reconstruction" (Finnish, German Inventors)

ALEXANDRIA, Va., May 12 -- United States Patent no. 12,626,459, issued on May 12, was assigned to Varjo Technologies Oy (Helsinki).

"Method and system for enabling exposure-guided three-dimensional reconstruction" was invented by Kimmo Roimela (Tampere, Finland) and Anton Brandl (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for enabling exposure-guided three-dimensional (3D) reconstruction, including (i) receiving Low Dynamic Range (LDR) input image captured by camera; (ii) rendering High Dynamic Range (HDR) image corresponding to input image, using HDR 3D reconstruction model pre-trained for HDR image reconstruction of 3D environment; (iii) applying HDR to LDR tone-mapping ope...