Abstract With the application of artificial intelligence more and widely, target detection “eyes” is becoming important, which can give machine ability to detect recognize image content in environment. In this paper, YOLOv4 deep learning motion algorithm used achieve positioning recognition targets, identify mark location type objects contained image, pictures, videos camera realtime detection,...

In our day-to-day communication and expression, gestures play a crucial role. As result, using them to interact with technical equipment requires small cognitive data processing on part. Because it creates large barrier between the user machine, physical device for human-computer interaction, such as mouse or keyboard, obstructs natural interface. this study, we created sophisticated marker-fre...

OBJECTIVE Seeing a face in motion can improve face recognition in the general population, and studies of face matching indicate that people with face recognition difficulties (developmental prosopagnosia; DP) may be able to use movement cues as a supplementary strategy to help them process faces. However, the use of facial movement cues in DP has not been examined in the context of familiar fac...