METHOD FOR DETECTING A DEFECT ON A SURFACE OF A TIRE
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0 Petitions
Accused Products
Abstract
A method for detecting a defect on a surface of a tire includes automated steps of: calculating values of a gradient of a plurality of texture parameters from an image of the surface of the tire, determining an image of the gradient, and thresholding of the image of the gradient to obtain a thresholded image.
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Citations
21 Claims
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1-11. -11:
- (canceled)
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12. :
- A method for detecting a defect on a surface of a tire, the method comprising;
automatically calculating, using a computer, values of a gradient of a plurality of texture parameters from an image of the surface of the tire; automatically determining, using the computer, an image of the gradient; and automatically thresholding, using the computer, the image of the gradient to obtain a thresholded image. - View Dependent Claims (13, 14, 15, 16, 17)
- A method for detecting a defect on a surface of a tire, the method comprising;
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18. :
- A computer-readable storage medium storing a program that when executed by a computer causes the computer to perform a method for detecting a defect on a surface of a tire, wherein the method includes;
automatically calculating values of a gradient of a plurality of texture parameters from an image of the surface of the tire; automatically determining an image of the gradient; and automatically thresholding the image of the gradient to obtain a thresholded image.
- A computer-readable storage medium storing a program that when executed by a computer causes the computer to perform a method for detecting a defect on a surface of a tire, wherein the method includes;
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19. :
- A method for detecting a defect on a surface of a tire, the method comprising downloading to a computer, via a telecommunications network, coded instructions that when executed by the computer causes the computer to;
automatically calculate values of a gradient of a plurality of texture parameters from an image of the surface of the tire, automatically determine an image of the gradient, and automatically perform a thresholding process on the image of the gradient to obtain a thresholded image.
- A method for detecting a defect on a surface of a tire, the method comprising downloading to a computer, via a telecommunications network, coded instructions that when executed by the computer causes the computer to;
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20. :
- An installation for detecting a defect on a surface of a tire, the installation comprising a computer programmed to;
automatically calculate values of a gradient of a plurality of texture parameters from an image of the surface of the tire, automatically determine an image of the gradient, and automatically perform a thresholding process on the image of the gradient to obtain a thresholded image. - View Dependent Claims (21)
- An installation for detecting a defect on a surface of a tire, the installation comprising a computer programmed to;
Specification