Systems and methods for quality assurance of image recognition model
First Claim
1. A system for stress testing a vehicle identification model, comprising:
- one or more memory devices storing instructions; and
one or more processors configured to execute the instructions to perform operations comprising;
receiving a plurality of first images of a vehicle, wherein the first images contain preset values of attributes, the attributes comprising at least one of a rotation attribute, a focus attribute, a contrast attribute, or a color attribute;
analyzing the first images using the vehicle identification model;
determining a first identification confidence value of the vehicle output from the model based on the first images;
modifying the first images;
analyzing the modified images using the model;
determining a second identification confidence value of the vehicle output from the model based on the modified images;
comparing the first and second identification confidence values; and
adjusting the model based on at least the comparison.
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Abstract
Disclosed embodiments provide systems, methods, and computer-readable storage media for stress testing a vehicle identification model by determining image quality parameters optimizing model confidence values. The embodiments comprise one or more memory devices storing instructions and one or more processors configured to execute instructions. The one or more processors perform operations comprising receiving a first set of images of the vehicle, wherein the images contain preset values for parameters comprising at least one of a rotation, a focus, a contrast, and a color. The system further analyzes the first set of images with an identification model and determining an initial identification confidence of the vehicle. The system further modifies the first set of images, compares the modified images to the first set of images, and determines whether the model should be modified based on at least the comparison.
24 Citations
20 Claims
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1. A system for stress testing a vehicle identification model, comprising:
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one or more memory devices storing instructions; and one or more processors configured to execute the instructions to perform operations comprising; receiving a plurality of first images of a vehicle, wherein the first images contain preset values of attributes, the attributes comprising at least one of a rotation attribute, a focus attribute, a contrast attribute, or a color attribute; analyzing the first images using the vehicle identification model; determining a first identification confidence value of the vehicle output from the model based on the first images; modifying the first images; analyzing the modified images using the model; determining a second identification confidence value of the vehicle output from the model based on the modified images; comparing the first and second identification confidence values; and adjusting the model based on at least the comparison. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A method for stress testing a vehicle identification model, comprising:
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one or more memory devices storing instructions; and one or more processors configured to execute the instructions to perform operations comprising; receiving a plurality of first images of the vehicle, wherein the first images contain preset values of attributes, the attributes comprising at least one of a rotation attribute, a focus attribute, a contrast attribute, and a color attribute; analyzing the first images using the vehicle identification model; determining a first identification confidence value of the vehicle; modifying the first set of images; determining a second identification confidence value of the vehicle; comparing the first and second identification confidence values; and adjusting the model based on at least the comparison. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification