Image defect display system
First Claim
1. A method for computing a digital image to visually highlight and persist the location of defects, comprising the steps of:
- a. accepting a number of digital images from an image analysis system or image database,b. performing alignment and normalization on said images, as required, to register the images with respect to each other,c. computing a composite image from said images to enhance any defects found in the input images, as well as cause the visual persistence of these defects in the composite image, where the persistence of the defects depends on the number of images in said computing step and a weighing function,d. formatting said composite image with additional annotations for display.
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Abstract
A system for taking a sequence of images and converting them to a single composite image that contains the combined visual information of the defects found in the source images. The source images are aligned and manipulated, if necessary, such that they can be superimposed together. Optional image processing steps are applied to further enhance the defects. Both the number of input images and the algorithm used to combine these images can be adjusted to allow an observer to see a persistent display of the defects found in the images. Status, diagnostic and defect information, consisting of graphics and textual messages, are then applied to the composite image for display.
40 Citations
22 Claims
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1. A method for computing a digital image to visually highlight and persist the location of defects, comprising the steps of:
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a. accepting a number of digital images from an image analysis system or image database, b. performing alignment and normalization on said images, as required, to register the images with respect to each other, c. computing a composite image from said images to enhance any defects found in the input images, as well as cause the visual persistence of these defects in the composite image, where the persistence of the defects depends on the number of images in said computing step and a weighing function, d. formatting said composite image with additional annotations for display. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system for computing a digital image to visually highlight and persist the location of defects, comprising:
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a. a processor receiving a number of digital images each having optional defect or status information, b. a processor performing alignment and normalization on said images to register the images with respect to each other, c. a processor computing a composite image from said images to enhance any defects found in the input images, as well as cause the visual persistence of defects in the composite image, where the persistence of the defects depends on the number of images in said computing step and a weighing function, d. a processor formatting said composite image with additional annotations for display. - View Dependent Claims (9, 10, 11)
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12. A method for computing a digital image to visually highlight and persist the location of defects, comprising the steps of:
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a. accepting a number of digital images from an image analysis system or image database, whereby each digital image represents a different, identically manufactured or created object, b. peforming alignment and normalization on said images, as required, to register the images with respect to each other, c. computing a composite image from said images to enhance any defects found in the input images, as well as cause the visual persistence of these defects in the composite image,where the persistence of the defects depends on the number of images in said computing step and a weighing function, d. formatting said composite image with additional annotations for display. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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19. A system for computing a digital image to visually highlight and persist the location of defects, comprising:
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a. a processor receiving a number of digital images each having optional defect or status information, whereby each digital image represents a different, identically manufactured or created object, b. a processor performing alignment and normalization on said images to register the images with respect to each other, c. a processor computing a composite image from said images to enhance any defects found in the input images, as well as cause the visual persistence of defects in the composite image, where the persistence of the defects depends on the number of images in said computing step and a weighing function, d. a processor formatting said composite image with additional annotations for display. - View Dependent Claims (20, 21, 22)
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Specification