Patent ID: 11954883
Assignee: SNAP INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method comprising:
obtaining a first training data pair comprising a training image portion that depicts a training content item code with one or more visual qualities that fail to satisfy one or more respective thresholds and a separate image that depicts a training ground truth content item code with separate visual qualities that satisfy the one or more respective thresholds, the training ground truth content item code and the training content item code both corresponding to a same content item code;
processing the training image portion with a machine learning model to estimate key point locations of the training content item code depicted in the training image portion;
computing a deviation between the estimated key point locations and key point locations of the training ground truth content item code; and
updating parameters of the machine learning model based on the computed deviation.