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Composite image quality assurance

  • US 9,898,812 B1
  • Filed: 12/09/2015
  • Issued: 02/20/2018
  • Est. Priority Date: 12/09/2015
  • Status: Active Grant
First Claim
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1. A system comprising:

  • a data store that stores a first composite image previously transferred to the system and a second composite image previously transferred to the system, the first composite image comprising;

    a first underlying image region showing a physical item, anda first overlaid image region showing a first graphic overlay obscuring at least a first portion of the physical item,the second composite image comprising;

    a second underlying region showing the physical item, anda second overlaid image region showing a second graphic overlay obscuring at least a second portion of the physical item; and

    a computing device in communication with the data store, the computing device having a processor configured with computer-executable instructions, that when executed by the processor, cause the computing device to at least;

    receive an input image, the input image comprising;

    a third underlying image region showing the physical item, anda third overlaid image region showing a third graphic overlay obscuring at least a third portion of the physical item;

    generate, on a pixel-by-pixel basis, for each pixel location, a mode color value of pixels at a respective pixel location in the input image, the first composite image, and the second composite image; and

    generate a reconstructed underlying image using the mode color values for respective pixel locations in the input image, the first composite image, and the second composite image, wherein the reconstructed underlying image does not include the first graphic overlay, the second graphic overlay, or the third graphic overlay, and wherein the reconstructed underlying image shows the at least first portion of the physical item, the at least second portion of the physical item, and the at least third portion of the physical item;

    identify a region of the input image obscured by the third overlaid image region; and

    identify a set of features of the physical item shown in the region of the reconstructed underlying image using an image feature detection model that detects image features included in an image; and

    generate a feature detection result using the set of features of the physical item, wherein the detection result indicates a type of image feature identified and a quantity of features identified for the type.

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