The jiesuchiya recognition device and the online operational system which uses this, jiesuchiya recognition manner and image pickup means

摘要

PROBLEM TO BE SOLVED: To provide a gesture recognition device for recognizing gesture by a simple method without designating the start and the end of the gesture by any means.;SOLUTION: This gesture recognition device is constructed of a photographing means 10, a frame image processing means 20 acquiring and accumulating the operation direction of a mobile object as a vector from frame images inputted continuously from the photographing means 10, a gesture factor registration means 30 storing status feature map data and status weight map data, a status position initialization part 41 initializing respective status positions, a vector feature quantity matching part 42 converting an outputted vector into a vector feature quantity, inputting the status map, and temporarily storing and outputting a comparison value between a predetermined status and statuses before and after it based on both of the vector feature quantity and the status map, a status transition determination part 43 determining and outputting transition of the respective statuses based on the comparison value, and a gesture determination part 44 determining whether a gesture recognition flag is established or not.;COPYRIGHT: (C)2008,JPO&INPIT