SHAPE RECOGNITION DEVICE, SHAPE RECOGNITION PROGRAM, AND SHAPE RECOGNITION METHOD
First Claim
1. A shape recognition device comprising:
- an outer shape detection unit that detects an outer shape of a hand;
a reference point extraction unit that extracts a central point of a maximum inscribed circle of the detected outer shape as a reference point;
a distance measurement unit that measures a distance between the reference point and each of a plurality of outer shape points on the outer shape; and
a feature recognition unit that determines a feature part of the outer shape from the plurality of outer shape points on the basis of the distance.
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Abstract
Provided are a shape recognition device, a shape recognition program, and a shape recognition method capable of obtaining more accurate information for recognizing an outer shape of a target object. A shape recognition device according to the present invention includes: an outer shape detection unit that detects an outer shape of a hand; a reference point extraction unit that extracts a central point of a maximum inscribed circle of the detected outer shape as a reference point; a distance measurement unit that measures a distance between the reference point and each of a plurality of outer shape points on the outer shape; and a feature recognition unit that determines a feature part of the outer shape from the plurality of outer shape points on the basis of the distance.
12 Citations
12 Claims
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1. A shape recognition device comprising:
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an outer shape detection unit that detects an outer shape of a hand; a reference point extraction unit that extracts a central point of a maximum inscribed circle of the detected outer shape as a reference point; a distance measurement unit that measures a distance between the reference point and each of a plurality of outer shape points on the outer shape; and a feature recognition unit that determines a feature part of the outer shape from the plurality of outer shape points on the basis of the distance. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A shape recognition program comprising:
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an outer shape detection process of detecting an outer shape of a hand; a reference point extraction process of extracting a central point of a maximum inscribed circle of the detected outer shape as a reference point; a distance measurement process of measuring a distance between the reference point and each of a plurality of outer shape points on the outer shape; and a feature recognition process of determining a feature part of the outer shape from the plurality of outer shape points on the basis of the distance. - View Dependent Claims (8, 9)
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10. A shape recognition method comprising:
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an outer shape detection step of detecting an outer shape of a hand; a reference point extraction step of extracting a central point of a maximum inscribed circle of the detected outer shape as a reference point; a distance measurement step of measuring a distance between the reference point and each of a plurality of outer shape points on the outer shape; and a feature recognition step of determining a feature part of the outer shape from the plurality of outer shape points on the basis of the distance. - View Dependent Claims (11, 12)
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Specification