Fecha de publicación: 01/09/2022 Fuente: WIPO "stone fruits" Disclosed are techniques for obtaining tensor data representing a hyperspectral image, the hyperspectral image including a first portion depicting an object and a second portion depicting at least a portion of a surrounding environment where the object is located, identifying, by one or more computers, a portion of the tensor data representing the hyperspectral image that corresponds to the first portion of the hyperspectral image, providing, by the computers, the identified portion of the tensor data to a feature extraction model, obtaining, by the computers, one or more matrix structures output by the feature extraction model based on the feature extraction model processing the identified portion of the tensor data, the one or more matrix structures representing a subset of features extracted from the identified portion of the tensor data, and storing, by the computers, the one or more matrix structures in a memory device.