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Hand gestures used in the context of musical conducting are Chironomy, [3] while when used in the context of public speaking are Chironomia. Although some gestures, such as the ubiquitous act of pointing, differ little from one place to another, most gestures do not have invariable or universal meanings, but connote specific meanings in ...
Using specialized cameras such as structured light or time-of-flight cameras, one can generate a depth map of what is being seen through the camera at a short-range, and use this data to approximate a 3d representation of what is being seen. These can be effective for the detection of hand gestures due to their short-range capabilities. [18]
Shocker (gesture) Sign of the cross; Sign of the horns; Signal for Help; Silent fox gesture; Finger snapping; T. Talk to the hand; Three-finger salute (pro-democracy)
Hand gestures (3 C, 107 P) Head gestures (4 P) K. Kissing (2 C, 32 P) R. Gesture recognition (1 C, 48 P) Pages in category "Gestures" The following 56 pages are in ...
Finger tracking of two pianists' fingers playing the same piece (slow motion, no sound) [1]. In the field of gesture recognition and image processing, finger tracking is a high-resolution technique developed in 1969 that is employed to know the consecutive position of the fingers of the user and hence represent objects in 3D.
A gesture is a form of non-verbal communication or non-vocal communication in which visible bodily actions ... using touch or multi-touch popularised by the iPhone, ...
A video showing the Signal for Help. The Signal for Help (or the Violence at Home Signal for Help) is a single-handed gesture that can be used over a video call or in person by an individual to alert others that they feel threatened and need help. [1]
In scuba diving, the thumbs-up gesture is a specific diving signal given underwater, in which the diver indicates that he or she is about to stop his or her dive and ascend. This occasionally confuses new divers, who might automatically gesture thumbs-up when trying to indicate approval—actually indicating a desire to stop diving and to ascend.