Duplicate check detection
First Claim
Patent Images
1. A non-transitory computer-readable medium comprising computer-readable instructions for duplicate check detection, said computer-readable instructions comprising instructions for causing a processor to:
- receive a first image corresponding to an image of a first check;
receive a second image corresponding to an image of a second check; and
compare the first image and the second image to determine if the first check is a duplicate of the second check, wherein the computer readable instructions to compare the first image and the second image comprise instructions to;
determine a plurality of regions or tiles on each of the first image and the second image around a center of a line of sight determined between coordinates of a first feature and a second feature in each of the first and second images; and
compare a value for each of the plurality of regions or tiles in each of the first and second images.
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Abstract
Images from checks may be compared with each other to detect a twice-deposited or represented check. An image of a check may be parsed into regions or tiles, for example. In an implementation, values for regions or tiles over a predetermined area (e.g., an area from a character in the magnetic ink character recognition (MICR) line at the bottom of the check to the dollar sign symbol) may be compared. In an implementation, a virtual overlay of two check images may be performed and a correlation may be determined.
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Citations
15 Claims
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1. A non-transitory computer-readable medium comprising computer-readable instructions for duplicate check detection, said computer-readable instructions comprising instructions for causing a processor to:
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receive a first image corresponding to an image of a first check; receive a second image corresponding to an image of a second check; and compare the first image and the second image to determine if the first check is a duplicate of the second check, wherein the computer readable instructions to compare the first image and the second image comprise instructions to; determine a plurality of regions or tiles on each of the first image and the second image around a center of a line of sight determined between coordinates of a first feature and a second feature in each of the first and second images; and compare a value for each of the plurality of regions or tiles in each of the first and second images. - View Dependent Claims (2, 3, 4, 5)
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6. A duplicate check detection method, comprising, in a processor:
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receiving a first image corresponding to an image of a first check; receiving a second image corresponding to an image of a second check; and comparing the first image and the second image to determine if the first check is a duplicate of the second check, wherein comparing the first image and the second image comprises; determining a plurality of regions or tiles on each of the first image and the second image around a center of a line of sight determined between coordinates of a first feature and second feature in each of the first and second images; and comparing a value for each of the plurality of regions or tiles in each of the first and second images. - View Dependent Claims (7, 8, 9, 10)
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11. A duplicate check detection system, comprising:
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a memory; and a processor in communication with the memory, wherein the processor is configured to; receive a first image corresponding to an image of a first check; receive a second image corresponding to an image of a second check; and compare the first image and the second image to determine if the first check is a duplicate of the second check, wherein to compare the first image and the second image the processor is further configured to; determine a plurality of regions or tiles on each of the first image and the second image around a center of a line of sight determined between coordinates of a first feature and second feature in each of the first and second images; and compare a value for each of the plurality of regions or tiles in each of the first and second images. - View Dependent Claims (12, 13, 14, 15)
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Specification