Search Results for author: Heejun Shin

Found 3 papers, 0 papers with code

Pretraining Vision-Language Model for Difference Visual Question Answering in Longitudinal Chest X-rays

no code implementations14 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.

Language Modelling Question Answering +1

Fast and accurate sparse-view CBCT reconstruction using meta-learned neural attenuation field and hash-encoding regularization

no code implementations4 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.

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