IMAGE PROCESSING APPARATUS AND FEATURE DETECTION METHOD
First Claim
Patent Images
1. An image processing apparatus, comprising:
- a processor configured to perform a process that arranges multiple image filters in a tree structure and acquires features of multiple input images captured in different environments; and
a storage part configured to store a filter table that maintains information concerning the multiple image filters,wherein the process includesselecting an image filter having a different type for each of layers in which multiple image processes are hierarchized, from the filter table; and
generating a population that includes the multiple image filters in the tree structure.
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Abstract
An image processing apparatus is disclosed. A processor performs a process that arranges multiple image filters in a tree structure and acquires features of multiple input images captured in different environments. A storage part stores a filter table that maintains information concerning the multiple image filters. In the process, an image filter having a different type for each of layers, in which multiple image processes are hierarchized, is selected from the filter table. A population, which includes the multiple image filters in the tree structure, is generated.
20 Citations
14 Claims
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1. An image processing apparatus, comprising:
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a processor configured to perform a process that arranges multiple image filters in a tree structure and acquires features of multiple input images captured in different environments; and a storage part configured to store a filter table that maintains information concerning the multiple image filters, wherein the process includes selecting an image filter having a different type for each of layers in which multiple image processes are hierarchized, from the filter table; and generating a population that includes the multiple image filters in the tree structure. - View Dependent Claims (2, 3, 4, 5)
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6. A feature detection method performed in a computer, the method comprising:
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performing, by the computer, a feature detection process for arranging multiple image filters in a tree structure and acquiring features of multiple input images captured in different environments, wherein the feature detection process includes selecting an image filter having a different type for each of layers in which multiple image processes are hierarchized, from a filter table stored in a storage part, the filter table maintaining information concerning the multiple image filters; and generating a population that includes the multiple image filters in the tree structure.
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7. A non-transitory computer-readable recording medium storing a program which, when executed by a computer, causes the computer to perform a feature detection process for arranging multiple image filters in a tree structure and acquiring features of multiple input images captured in different environments, the feature detection process comprising:
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selecting an image filter having a different type for each of layers in which multiple image processes are hierarchized, from a filter table stored in a storage part, the filter table maintaining information concerning the multiple image filters; and generating a population that includes the multiple image filters in the tree structure.
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8. An image processing apparatus for executing a process program, in which multiple filters are formed in a tree structure, with respect to multiple images captured by an imaging device, the apparatus comprising:
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a storage part; and a processor configured to perform a process, wherein the process includes selecting learning data based on feature amounts concerning the multiple images at an initial learning stage; and generating the process program through learning employing genetic programming. - View Dependent Claims (9, 10, 11, 12)
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13. An image processing method performed in a computer, the method comprising:
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performing, by the computer, a feature detection process for executing a process program, in which multiple filters are formed in a tree structure, with respect to multiple images captured by an imaging device, wherein the feature detection process includes selecting learning data based on feature amounts concerning the multiple images at an initial learning stage; and generating the process program through learning employing genetic programming.
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14. A non-transitory computer-readable recording medium storing a program which, when executed by a computer, causes the computer to perform a process for executing a process program, in which multiple filters are formed in a tree structure, with respect to multiple images captured by an imaging device, the process comprising:
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selecting learning data based on feature amounts concerning the multiple images at an initial learning stage; and generating the process program through learning employing genetic programming.
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Specification