US 11,687,782 B2
Systems and methods for recognition of user-provided images
Yue Duan, Plano, TX (US); Chi-San Ho, Allen, TX (US); and Micah Price, The Colony, TX (US)
Assigned to Capital One Services, LLC, McLean, VA (US)
Filed by Capital One Services, LLC, McLean, VA (US)
Filed on Nov. 29, 2021, as Appl. No. 17/536,744.
Application 17/536,744 is a continuation of application No. 16/717,662, filed on Dec. 17, 2019, granted, now 11,216,922.
Prior Publication US 2022/0084171 A1, Mar. 17, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. G06N 3/08 (2023.01); G06T 5/00 (2006.01); G06T 7/90 (2017.01); G06V 20/58 (2022.01); G06V 10/56 (2022.01); G06V 10/772 (2022.01); G06V 10/774 (2022.01)
CPC G06N 3/08 (2013.01) [G06T 5/009 (2013.01); G06T 7/90 (2017.01); G06V 10/56 (2022.01); G06V 10/772 (2022.01); G06V 10/774 (2022.01); G06V 20/584 (2022.01); G06T 2207/20081 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A mobile device for object characteristic identification, comprising:
at least one processor; and
at least one memory containing instructions that, when executed by the at least one processor, cause the mobile device to perform operations comprising:
obtaining image data of an object, the image data being in a first color space;
converting the image data from the first color space to a second color space;
modifying a value of a brightness channel of the converted image data, wherein modifying the value of the brightness channel comprises scaling the brightness channel value according to a formula having a summation of a scaled input brightness value and a scaled reference value, the scaled input brightness value and scaled reference value being scaled according to different scaling values;
reconverting the modified image data to the first color space;
identifying at least one object characteristic of the object using the reconverted image data and a machine learning model trained to identify the at least one object characteristic using training data comprising object image data obtained in the first color space and modified in the second color space; and
displaying an indication of the identified at least one characteristic.