METHOD AND DEVICE FOR GENERATING FEATURE MAP BY USING FUN

摘要

To provide a method for generating feature maps by using a device adopting CNN including up-sampling networks (FUN).SOLUTION: The method comprising steps of: allowing, if an input image is obtained, a down-sampling block to acquire a down-sampling image by applying a predetermined operation to the input image; allowing, if the down-sampling image is obtained, each of a (1-1)-th to a (1-K)-th filter blocks to acquire each of a (1-1)-th, a (1-2)-th, ..., a (1-K)-th feature maps by applying one or more convolution operations to the down-sampling image; and allowing each of up-sampling blocks to receive a feature map from its corresponding filter block, to receive a feature map from its previous up-sampling block, and then rescale one feature map to be identical with the other feature map in size, and to apply a certain operation to both feature maps, thereby generating a (2-k)-th to a (2-1)-th feature maps.SELECTED DRAWING: Figure 4