US Patent Issued to UNICOTECH PORTUGAL, UNIPESSOAL LDA on June 2 for "Out-of-distribution model for liveness detection" (Emirati, Kazakhstani Inventors)

ALEXANDRIA, Va., June 2 -- United States Patent no. 12,645,789, issued on June 2, was assigned to UNICOTECH PORTUGAL, UNIPESSOAL LDA (Lisbon, Portugal).

"Out-of-distribution model for liveness detection" was invented by Artem Gerasimov (Dubai, United Arab Emirates), Yury Litvinov (Almaty, Kazakhstan), Ivan Kryachko (Almaty, Kazakhstan), Bakai Zhamgyrchiev (Almaty, Kazakhstan) and Svetlana Efimova (Dubai, United Arab Emirates).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for detecting a presentation attack. Datasets of original images and attack samples are used to train a model that creates in a feature space of samples of original images a set of elements corresponding to each sample. E...