Samsung Electronics Co., Ltd.

Korea Meteorological Administration

Yura Kim

Kwangsub Yoon

Tae Sun Kim

Yeojin Lee

Jaeho Choi

Jaekyung Seo

Ikhyun Cho

Sunghwa Jung

Kwangho Kim

A regional precipitation nowcasting system based on cycle-generative adversarial network (GAN) extension includes an input unit configured to receive an input composite hybrid surface rainfall (HSR) image including precipitation information of a region of interest corresponding to a first time, a cycle-GAN configured to generate a resultant composite HSR image including precipitation information of the region of interest corresponding to a second time which comes later than the first time on the basis of the input composite HSR image using a first cycle-GAN and a second cycle-GAN which is complementary to the first cycle-GAN, and an output unit configured to output the resultant composite HSR image as a nowcasting image of the region of interest. The regional precipitation nowcasting system and method based on cycle-GAN extension can ensure robust temporal causality by applying pixel losses to a cycle-GAN.

Regional precipitation nowcasting system and method based on cycle-gan extension

The method may include forming a plurality of fins on a substrate with first and second regions, forming a photoresist pattern to expose the fins of the first region, forming a material layer to cover the fins of first region and the photoresist pattern, chemically reacting the photoresist pattern the material layer to form a supplemental film on a side surface of the photoresist pattern, performing an ion implantation process using the photoresist pattern and the supplemental film as a ion injection mask to form impurity layers in the fins of the first region.

Method of fabricating semiconductor device

Growing community of inventors

Seoul, South Korea

Yura Kim