| 摘要 |
FIELD: device and method for recognizing gestures in dynamics from a series of stereo frames. ^ SUBSTANCE: method includes producing a series of stereo-images of object, on basis of which map of differences in depths is formed. System is automatically initialized on basis of probability model of upper portion of body of object. Upper portion of body of object is modeled as three planes, representing body and arms of object and three gauss components, representing head and wrists of object. Tracking of movements of upper part of body is performed with utilization of probability model of upper part of body and extraction of three-dimensional signs of performed gestures. ^ EFFECT: simplified operation of system, high precision of gesture interpretation. ^ 3 cl, 12 dwg |
