Anomaly detection based on an autoencoder and clustering
Номер патента: EP4128037A1
Опубликовано: 08-02-2023
Автор(ы): Arthur LESAGE, Arthur MEYRE, Guillaume Pinto
Принадлежит: Another Brain
Опубликовано: 08-02-2023
Автор(ы): Arthur LESAGE, Arthur MEYRE, Guillaume Pinto
Принадлежит: Another Brain
Реферат: The invention discloses an anomaly detection method of objects in a digital image, wherein the image of the object is encoded and decoded by an autoencoder, then a pixel-wise difference is calculated between the input image of the object, and the reconstructed image of the object. Pixels whose pixel-wise difference is above a threshold are considered as dissimilar pixels, and the presence of clusters of dissimilar pixels is tested. A cluster of dissimilar pixel is considered as representing an anomaly.
Anomaly detection based on an autoencoder and clustering
Номер патента: WO2021191405A1. Автор: Guillaume Pinto,Arthur MEYRE,Arthur LESAGE. Владелец: Another Brain. Дата публикации: 2021-09-30.