Abstract: A classification model for identifying or classifying biological structures depicted in a base image can be generated by obtaining a label generation model, generating a second training dataset using the label generation model, and training the classification model using the second training dataset. The label generation model can be configured to accept as input a second set of coregistered images and to produce as output second label data corresponding to the second set of coregistered images, the second set of coregistered images including a second base image and a second informer image. The second training dataset can include the second base image and the second label data. The classification model can be configured to accept as input a third base image and to provide as output an indication when a biological structure is identified or classified in the third base image.

Abstract: An apparatus for the manufacture of sheets of corrugated board of variable size comprises a cross cutter for severing the entire web of corrugated board disposed, in the conveying direction of a web of corrugated board, downstream of at least one longitudinal cutting arrangement, of cutting devices for cutting lateral margins and of discharge devices for the margins cut off, and upstream of at least one cross cutting arrangement for cutting sheets of corrugated board.