VEHICLE INSPECTION SYSTEM AND METHOD WITH VEHICLE REFERENCE IMAGE RETRIEVAL AND COMPARISON FUNCTION
First Claim
1. A vehicle inspection method, comprising steps of:
- implementing a ray scanning inspection on an inspected vehicle, so as to obtain a ray scanning inspection image of the inspected vehicle;
extracting vehicle characteristic information;
comparing the vehicle characteristic information of the inspected vehicle to vehicle reference characteristics stored in a storage unit, selecting a vehicle reference characteristic which is closest to the vehicle characteristic information, and finding out a closest ray transmission reference image on the basis of a corresponding relationship between the vehicle reference characteristics and ray transmission reference images stored in the storage unit;
determining a first distinguishing area of the ray scanning inspection image from the closest ray transmission reference image by comparing the ray scanning inspection image of the inspected vehicle to the closest ray transmission reference image.
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Abstract
A vehicle inspection method is disclosed, comprising steps of: implementing a ray scanning inspection on an inspected vehicle, so as to obtain a ray scanning inspection image of the inspected vehicle; extracting vehicle characteristic information; comparing the vehicle characteristic information of the inspected vehicle to vehicle reference characteristics stored in a database, selecting a closest vehicle reference characteristic which is closest to the vehicle characteristic information, and finding out a closest ray transmission reference image on the basis of a corresponding relationship between the vehicle reference characteristics and ray transmission reference images stored in the storage unit; determining a first distinguishing area of the ray scanning inspection image from the closest ray transmission reference image by comparing the ray scanning inspection image of the inspected vehicle to the closest ray transmission reference image. A vehicle inspection system is also disclosed.
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Citations
18 Claims
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1. A vehicle inspection method, comprising steps of:
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implementing a ray scanning inspection on an inspected vehicle, so as to obtain a ray scanning inspection image of the inspected vehicle; extracting vehicle characteristic information; comparing the vehicle characteristic information of the inspected vehicle to vehicle reference characteristics stored in a storage unit, selecting a vehicle reference characteristic which is closest to the vehicle characteristic information, and finding out a closest ray transmission reference image on the basis of a corresponding relationship between the vehicle reference characteristics and ray transmission reference images stored in the storage unit; determining a first distinguishing area of the ray scanning inspection image from the closest ray transmission reference image by comparing the ray scanning inspection image of the inspected vehicle to the closest ray transmission reference image. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A vehicle inspection system, comprising:
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a ray scanning unit comprising a radiation source and a detector, which is configured for scanning an inspected vehicle so as to obtain a ray scanning inspection image; an image processing unit configured to extract vehicle characteristic information from the ray scanning inspection image; a storage unit configured to store ray transmission reference images and vehicle reference characteristics which are in correspondence with each other; a comparison processing unit configured to compare the extracted vehicle characteristic information to the stored vehicle reference characteristics so as to find out a closest ray transmission reference image, and configured to compare the ray scanning inspection image of the inspected vehicle to the closest ray transmission reference image so as to determine a first distinguishing area of the ray scanning inspection image from the closest ray transmission reference image. - View Dependent Claims (14, 15, 16)
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13. A vehicle inspection system, comprising:
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a ray scanning unit comprising a radiation source and a detector, which is configured for scanning an inspected vehicle so as to obtain a ray scanning inspection image; a sensor unit configured to extract vehicle characteristic information; a storage unit configured to store ray transmission reference images and vehicle reference characteristics which are in correspondence with each other; a comparison processing unit configured to compare the extracted vehicle characteristic information to the stored vehicle reference characteristics so as to find out a closest ray transmission reference image, and configured to compare the ray scanning inspection image of the inspected vehicle to the closest ray transmission reference image so as to determine a first distinguishing area of the ray scanning inspection image from the closest ray transmission reference image. - View Dependent Claims (17, 18)
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Specification