no code implementations • 14 Feb 2024 • Yeongjae Cho, Taehee Kim, Heejun Shin, Sungzoon Cho, Dongmyung Shin
The model is developed using a step-by-step approach, starting with being pretrained on natural images and texts, followed by being trained using longitudinal chest X-ray data.
no code implementations • 12 Jan 2024 • Taehee Kim, Yeongjae Cho, Heejun Shin, Yohan Jo, Dongmyung Shin
Visual question answering (VQA) is a task where an image is given, and a series of questions are asked about the image.
no code implementations • 4 Dec 2023 • Heejun Shin, Taehee Kim, Jongho Lee, Se Young Chun, Seungryung Cho, Dongmyung Shin
In the FACT method, we meta-trained a neural network and a hash-encoder using a few scans (= 15), and a new regularization technique is utilized to reconstruct the details of an anatomical structure.
no code implementations • 16 Aug 2022 • Juhyung Park, Dongwon Park, Hyeong-Geol Shin, Eun-Jung Choi, Hongjun An, Minjun Kim, Dongmyung Shin, Se Young Chun, Jongho Lee
Hence, methods such as Noise2Noise (N2N) that require only pairs of noise-corrupted images have been developed to reduce the burden of obtaining training datasets.
1 code implementation • 7 May 2021 • Dongmyung Shin, Younghoon Kim, Chungseok Oh, Hongjun An, Juhyung Park, Jiye Kim, Jongho Lee
This work may lay the foundation for an emerging field of AI-driven RF waveform design.
1 code implementation • 4 Feb 2021 • Juhung Park, Woojin Jung, Eun-Jung Choi, Se-Hong Oh, Dongmyung Shin, Hongjun An, Jongho Lee
In this study, a new deep neural network, referred to as DIFFnet, is developed to function as a generalized reconstruction tool of the diffusion-weighted signals for various gradient schemes and b-values.
no code implementations • 19 Jul 2020 • Hongjun An, Hyeong-Geol Shin, Sooyoen Ji, Woojin Jung, SeHong Oh, Dongmyung Shin, Juhyung Park, Jongho Lee
DeepResp is designed to extract the respiration-induced phase errors from a complex image using deep neural networks.
Image and Video Processing
no code implementations • 19 Dec 2019 • Dongmyung Shin, Sooyeon Ji, Doohee Lee, Jieun Lee, Se-Hong Oh, Jong-Ho Lee
A novel approach of applying deep reinforcement learning to an RF pulse design is introduced.
1 code implementation • 29 Apr 2019 • Jieun Lee, Doohee Lee, Joon Yul Choi, Dongmyung Shin, Hyeong-Geol Shin, Jongho Lee
Purpose: To demonstrate the application of artificial-neural-network (ANN) for real-time processing of myelin water imaging (MWI).
Image and Video Processing