With reference to the first and second aspects, in a third possible implementation of the first and second aspects of the present invention access to the plurality of digital images is by receiving the plurality of digital images from at least one other hardware processor. Optionally, access to the plurality of digital images is by retrieving the plurality of digital images from at least one non-volatile digital storage, connected to the at least one hardware processor.
With reference to the first and second aspects, in a fourth possible implementation of the first and second aspects of the present invention at least one of the at least one prediction model is a neural network.