Image Processing Apparatus and Method, and Program Therefor
First Claim
Patent Images
1. An image processing apparatus comprising:
- extracting means for extracting a feature point from a captured image;
recognizing means for recognizing a position of the feature point;
display control means for performing control, based on the position of the feature point, to display a feature-point pointer indicating the feature point; and
issuing means for issuing, based on the position of the feature point, a command corresponding to the position of the feature point or a motion of the feature point.
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Abstract
An image processing apparatus includes an extracting unit configured to extract a feature point from a captured image; a recognizing unit configured to recognize a position of the feature point; a display control unit configured to perform control, based on the position of the feature point, to display a feature-point pointer indicating the feature point; and an issuing unit configured to issue, based on the position of the feature point, a command corresponding to the position of the feature point or a motion of the feature point.
121 Citations
9 Claims
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1. An image processing apparatus comprising:
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extracting means for extracting a feature point from a captured image; recognizing means for recognizing a position of the feature point; display control means for performing control, based on the position of the feature point, to display a feature-point pointer indicating the feature point; and issuing means for issuing, based on the position of the feature point, a command corresponding to the position of the feature point or a motion of the feature point. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An image processing method for an image processing apparatus configured to extract a feature point from a captured image, the image processing method comprising the steps of:
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extracting the feature point from the captured image; recognizing a position of the feature point; displaying, based on the position of the feature point, a feature-point pointer indicating the feature point; and issuing, based on the position of the feature point, a command corresponding the position of the feature point or a motion of the feature point.
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8. A program for causing a computer to execute image processing for extracting a feature point from a captured image, the image processing comprising the steps of:
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extracting the feature point from the captured image; recognizing a position of the feature point; displaying, based on the position of the feature point, a feature-point pointer indicating the feature point; and issuing, based on the position of the feature point, a command corresponding the position of the feature point or a motion of the feature point.
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9. An image processing apparatus comprising:
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an extracting unit configured to extract a feature point from a captured image; a recognizing unit configured to recognize a position of the feature point; a display control unit configured to perform control, based on the position of the feature point, to display a feature-point pointer indicating the feature point; and an issuing unit configured to issue, based on the position of the feature point, a command corresponding to the position of the feature point or a motion of the feature point.
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Specification