ALEXANDRIA, Va., March 19 -- United States Patent no. 12,254,693, issued on March 18, was assigned to DeepMind Technologies Ltd. (London).
"Action classification in video clips using attention-based neural networks" was invented by Joao Carreira (St Albans, Great Britain), Carl Doersch (London) and Andrew Zisserman (London).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatus, including computer programs encoded on computer storage media, for classifying actions in a video. One of the methods obtaining a feature representation of a video clip; obtaining data specifying a plurality of candidate agent bounding boxes in the key video frame; and for each candidate agent bounding box: pro...