METHODS AND APPARATUSES FOR FACILITATING GESTURE RECOGNITION
First Claim
1. A method comprising:
- constructing a matrix based at least in part on an input gesture and a template gesture;
determining, by a processor, whether a relationship determined based at least in part on the constructed matrix satisfies a predefined threshold;
in an instance in which the relationship does not satisfy the predefined threshold, eliminating the template gesture from further consideration for recognition of the input gesture; and
in an instance in which the relationship satisfies the predefined threshold, determining a rotation matrix based at least in part on the constructed matrix.
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Accused Products
Abstract
Methods and apparatuses are provided for facilitating gesture recognition. A method may include constructing a matrix based at least in part on an input gesture and a template gesture. The method may further include determining whether a relationship determined based at least in part on the constructed matrix satisfies a predefined threshold. In an instance in which the relationship does not satisfy the predefined threshold, the method may also include eliminating the template gesture from further consideration for recognition of the input gesture. In an instance in which the relationship satisfies the predefined threshold, the method may further include determining a rotation matrix based at least in part on the constructed matrix. Corresponding apparatuses are also provided.
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Citations
20 Claims
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1. A method comprising:
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constructing a matrix based at least in part on an input gesture and a template gesture; determining, by a processor, whether a relationship determined based at least in part on the constructed matrix satisfies a predefined threshold; in an instance in which the relationship does not satisfy the predefined threshold, eliminating the template gesture from further consideration for recognition of the input gesture; and in an instance in which the relationship satisfies the predefined threshold, determining a rotation matrix based at least in part on the constructed matrix. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus comprising at least one processor and at least one memory storing computer program code, wherein the at least one memory and stored computer program code are configured, with the at least one processor, to cause the apparatus to at least:
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construct a matrix based at least in part on an input gesture and a template gesture; determine whether a relationship determined based at least in part on the constructed matrix satisfies a predefined threshold; in an instance in which the relationship does not satisfy the predefined threshold, eliminate the template gesture from further consideration for recognition of the input gesture; and in an instance in which the relationship satisfies the predefined threshold, determine a rotation matrix based at least in part on the constructed matrix. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
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20. A computer program product comprising at least one non-transitory computer-readable storage medium having computer-readable program instructions stored therein, the computer-readable program instructions comprising:
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program instructions configured to construct a matrix based at least in part on an input gesture and a template gesture; program instructions configured to calculate a plurality of eigenvalues based at least in part on the constructed matrix; program instructions configured to determine whether a relationship between the eigenvalues satisfies a predefined threshold; program instructions configured, in an instance in which the relationship does not satisfy the predefined threshold, to eliminate the template gesture from further consideration for recognition of the input gesture; and program instructions configured, in an instance in which the relationship satisfies the predefined threshold, to determine a rotation matrix based at least in part on the constructed matrix.
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Specification