Mobile image quality assurance in mobile document image processing applications
First Claim
1. A mobile document image capture system, comprising:
- a preprocessing module configured to;
receive a plurality of mobile document images captured using a camera of a mobile device;
extract a one or more document subimages from each of the mobile document images; and
select one or more mobile image quality assurance tests to be performed on the mobile document images based at least in part on one or more processing parameters, wherein the processing parameters include parameters which are not based on information about performance of image quality tests; and
a test execution module configured to;
execute the one or more mobile image quality assurance tests on the one or more document subimages to assess the quality of each of the mobile document images; and
accept a mobile document image of the plurality of mobile document images in response to the subimages of the mobile document image satisfying the mobile image quality tests.
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Abstract
Techniques for assuring the quality of mobile document image captured using a mobile device are provided. These techniques include performing one or more tests to assess the quality of images of documents captured using the mobile device. The tests can be selected based on the type of document that was imaged, the type of mobile application for which the image quality of the mobile image is being assessed, and/or other parameters such as the type of mobile device and/or the characteristics of the camera of the mobile device that was used to capture the image. The image quality assurance techniques can also be implemented on can be implemented on a mobile device and/or on a remote server where the mobile device routes the mobile image to the remote server processing and the test results are be passed from the remote server to the mobile device.
39 Citations
26 Claims
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1. A mobile document image capture system, comprising:
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a preprocessing module configured to; receive a plurality of mobile document images captured using a camera of a mobile device; extract a one or more document subimages from each of the mobile document images; and select one or more mobile image quality assurance tests to be performed on the mobile document images based at least in part on one or more processing parameters, wherein the processing parameters include parameters which are not based on information about performance of image quality tests; and a test execution module configured to; execute the one or more mobile image quality assurance tests on the one or more document subimages to assess the quality of each of the mobile document images; and accept a mobile document image of the plurality of mobile document images in response to the subimages of the mobile document image satisfying the mobile image quality tests. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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Specification