Image processing apparatus and method, and program
First Claim
Patent Images
1. An image processing apparatus comprising:
- feature extracting means for extracting a feature in each local area from an image including a plurality of colors in bands of visible radiation and non-visible radiation, the feature having elements representing ratios between a reference color and individual colors; and
discriminating means for discriminating an object in each local area by using the feature extracted for the local area by the feature extracting means.
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Abstract
An image processing apparatus includes a feature extracting unit configured to extract a feature in each local area from an image including a plurality of colors in bands of visible radiation and non-visible radiation, the feature having elements representing ratios between a reference color and individual colors; and a discriminating unit configured to discriminate an object in each local area by using the feature extracted for the local area by the feature extracting unit.
6 Citations
10 Claims
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1. An image processing apparatus comprising:
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feature extracting means for extracting a feature in each local area from an image including a plurality of colors in bands of visible radiation and non-visible radiation, the feature having elements representing ratios between a reference color and individual colors; and discriminating means for discriminating an object in each local area by using the feature extracted for the local area by the feature extracting means. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. An image processing method comprising the steps of:
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providing an image processor comprising a feature extracting unit and a discrimination unit; extracting a feature using the feature extracting unit in each local area from an image including a plurality of colors in bands of visible radiation and non-visible radiation, the feature having elements representing ratios between a reference color and individual colors; and discriminating an object using the discrimination unit in each local area by using the feature extracted for the local area in the feature extracting step.
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9. A computer readable medium embodying a program for causing the computer to execute processing comprising the steps of:
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extracting a feature in each local area from an image including a plurality of colors in bands of visible radiation and non-visible radiation, the feature having elements representing ratios between a reference color and individual colors; and discriminating an object in each local area by using the feature extracted for the local area in the feature extracting step.
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10. An image processing apparatus comprising:
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a feature extracting unit configured to extract a feature in each local area from an image including a plurality of colors in bands of visible radiation and non-visible radiation, the feature having elements representing ratios between a reference color and individual colors; and a discriminating unit configured to discriminate an object in each local area by using the feature extracted for the local area by the feature extracting unit.
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Specification