SYSTEMS AND METHODS OF IDENTIFYING A GESTURE USING GESTURE DATA COMPRESSED BY PRINCIPAL JOINT VARIABLE ANALYSIS
First Claim
1. ) A method of identifying a gesture of a subject based on self-referenced gesture data compressed by principal joint variable analysis, the method comprising:
- receiving, by a classifier of a system, a frame comprising a set of gesture data points, each gesture data point identifying a location of a part of a body of a subject with respect to a reference point on the body of the subject;
determining, by the classifier, that a subset of the set of gesture data points is sufficient to recognize a first gesture;
storing, into a database of the system, the subset in reference to the first gesture;
receiving, by a recognizer of the system, a new frame of new gesture data points, each new gesture data point identifying a location of a part of a body of a new subject with respect to a reference point on the body of the new subject; and
recognizing, by the recognizer, that the gesture of the new subject corresponds to the first gesture responsive to comparing at least one new gesture data point from the new frame to at least one gesture data point of the subset.
2 Assignments
0 Petitions
Accused Products
Abstract
Systems and method described herein present techniques for identifying a gesture using gesture data compressed by principal joint variable analysis. A classifier of a gesture recognition system may receive a frame comprising a set of gesture data points identifying locations of body parts of a subject. The classifier may determining that a subset of the set of gesture data points is sufficient to recognize a first gesture. The subset may be stored into a database in reference to the first gesture. A recognizer may receive a new frame of new gesture data points identifying locations of body parts of a new subject. The recognizer may recognize that the gesture of the new subject corresponds to the first gesture responsive to comparing at least one new gesture data point from the new frame to at least one gesture data point of the subset.
-
Citations
20 Claims
-
1. ) A method of identifying a gesture of a subject based on self-referenced gesture data compressed by principal joint variable analysis, the method comprising:
-
receiving, by a classifier of a system, a frame comprising a set of gesture data points, each gesture data point identifying a location of a part of a body of a subject with respect to a reference point on the body of the subject; determining, by the classifier, that a subset of the set of gesture data points is sufficient to recognize a first gesture; storing, into a database of the system, the subset in reference to the first gesture; receiving, by a recognizer of the system, a new frame of new gesture data points, each new gesture data point identifying a location of a part of a body of a new subject with respect to a reference point on the body of the new subject; and recognizing, by the recognizer, that the gesture of the new subject corresponds to the first gesture responsive to comparing at least one new gesture data point from the new frame to at least one gesture data point of the subset. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. ) A system for using self-referenced gesture data compressed by principal joint variable analysis to identify a gesture of a subject, the system comprising:
-
a classifier of a system receiving a frame comprising a set of gesture data points, each gesture data point identifying a location of a part of a body of a subject with respect to a reference point on the body of the subject and determining that a subset of the set of gesture data points is sufficient to recognize a first gesture; the system storing into a database of the system the subset in reference to the first gesture; and a recognizer of the system receiving a new frame of new gesture data points, each new gesture data point identifying a location of a part of a body of a new subject with respect to a reference point on the body of the new subject and recognizing that the gesture of the new subject corresponds to the first gesture responsive to comparing at least one new gesture data point from the new frame to at least one gesture data point of the subset. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification