ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,695, issued on March 31, was assigned to Varjo Technologies Oy (Heklsinki, Finland).

"Method of image processing for three-dimensional reconstruction in an extended reality environment and a head mounted display" was invented by Mikko Strandborg (Hangonkyla, Finland), Kai Inha (Helsinki) and Mikko Ollila (Tampere, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is method of image processing for three-dimensional reconstruction in an extended reality environment. The method includes defining a set of visual-attributes derived from reference images; identifying presence of at least one visual-attribute in a displayable content of tar...