Involving operations for analysing video streams

Official title: {involving operations for analysing video streams, e.g. detecting features or characteristics (television picture signal circuitry for scene change detection H04N5/147; filtering for image enhancement G06T5/00; methods or arrangements for recognising scenes G06V20/00; arrangements characterised by components specially adapted for monitoring, identification or recognition of video in broadcast systems H04H60/59)}

H04N21/23418 (Involving operations for analysing video streams) appears on 3,545 US grants and 4,245 published applications in this corpus.