Image recognition method
First Claim
Patent Images
1. A method for detecting a subject in an image, comprising the steps of:
- dividing said image into a plurality of regions;
calculating a similarity between a feature of one of said regions and the feature of another of said regions;
determining a distribution of said similarities corresponding to said regions; and
detecting the subject in the image by determining correlation of said distribution with a shape of said subject.
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Abstract
According to an aspect of an embodiment, a method for detecting a subject in an image, comprising the steps of: dividing said image into a plurality of regions; calculating a similarity between a feature of one of said regions and the feature of another of said regions; determining a distribution of said similarities corresponding to said regions; and detecting the subject in the image by determining correlation of said distribution with a shape of said subject.
24 Citations
12 Claims
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1. A method for detecting a subject in an image, comprising the steps of:
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dividing said image into a plurality of regions; calculating a similarity between a feature of one of said regions and the feature of another of said regions; determining a distribution of said similarities corresponding to said regions; and detecting the subject in the image by determining correlation of said distribution with a shape of said subject. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An apparatus for detecting a subject in an image, comprising:
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a memory for storing a shape information of said subject; and a processor for executing a process comprising, dividing said image into a plurality of regions; calculating a similarity between a feature of one of said regions and the feature of another of said regions; determining a distribution of said similarities corresponding to said regions; and detecting the subject in the image by determining correlation of said distribution with a shape of said subject.
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12. A computer readable medium storing a program used in a computer for executing a process for detecting a subject in an image, said process comprising the steps of:
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dividing said image into a plurality of regions; calculating a similarity between a feature of one of said regions and the feature of another of said regions; determining a distribution of said similarities corresponding to said regions; and detecting the subject in the image by determining correlation of said distribution with a shape of said subject.
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Specification