US Patent Issued to Distance Technologies on July 7 for "On-the-fly recalibration of tracking camera" (Finnish Inventors)

ALEXANDRIA, Va., July 7 -- United States Patent no. 12,675,912, issued on July 7, was assigned to Distance Technologies Oy (Helsinki).

"On-the-fly recalibration of tracking camera" was invented by Thomas Carlsson (Vantaa, Finland), Mikko Strandborg (Hangonkyla, Finland) and Urho Konttori (Helsinki).

According to the abstract* released by the U.S. Patent & Trademark Office: "A first set of reference images is captured using tracking camera(s). Features are extracted from the first set. A first set of features that pertain to at least non-adjustable part(s) of an enclosed space is selected. Positions of the features of the first set are determined. Latest image(s) is/are captured using the tracking camera(s). Features are extracted from the...