Dority & Manning, P.A.
Image based CAPTCHA challenges
Systems and methods of determining image characteristics are provided. More particularly, a first image having an unknown characteristic can be obtained. The first image can be provided to a plurality of user devices in a verification challenge. The verification challenge can include one or more instructions to be presented to a user of each user device. The instructions being determined based at least in part on the first image. User responses can be received, and an unknown characteristic of the first image can be determined based at least in part on the received responses. Subsequent to determining the unknown characteristic of the first image, one or more machine learning models can be trained based at least in part on the determined characteristic.
Google LLC
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G06N G06F G06N H04L G06F G06F
inventional inventional inventional inventional additional inventional
Ying Edison Wei Haidong Jiexing Aaron Hongshu Vinay Damodar
Liu Tan Liu Shao Gu Malenfant Liao Shet