Title:
両手動作の追跡
Document Type and Number:
Japanese Patent JP4708422
Kind Code:
B2
Abstract:
Hands may be tracked before, during, and after occlusion, and a gesture may be recognized. Movement of two occluded hands may be tracked as a unit during an occlusion period. A type of synchronization characterizing the two occluded hands during the occlusion period may be determined based on the tracked movement of the occluded hands. Based on the determined type of synchronization, it may be determined whether directions of travel for each of the two occluded hands change during the occlusion period. Implementations may determine that a first hand and a second hand are occluded during an occlusion period, the first hand having come from a first direction and the second hand having come from a second direction. The first hand may be distinguished from the second hand after the occlusion period based on a determined type of synchronization characterizing the two hands, and a behavior of the two hands.
Inventors:
Chameier, atido
Application Number:
JP2007508608A
Publication Date:
June 22, 2011
Filing Date:
April 15, 2005
Export Citation:
Assignee:
Gesture Tech, Incorporated
International Classes:
G06T7/20; G06F3/01; G06K9/00
Domestic Patent References:
| JP11174948A |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation