Search Results for author: Il Dong Yun

Found 14 papers, 5 papers with code

A Symmetric Regressor for MRI-Based Assessment of Striatal Dopamine Transporter Uptake in Parkinson's Disease

1 code implementation18 Apr 2024 Walid Abdullah Al, Il Dong Yun, Yun Jung Bae

Dopamine transporter (DAT) imaging is commonly used for monitoring Parkinson's disease (PD), where striatal DAT uptake amount is computed to assess PD severity.

The CNN-based Coronary Occlusion Site Localization with Effective Preprocessing Method

no code implementations18 Dec 2019 YeongHyeon Park, Il Dong Yun, Si-Hyuck Kang

The Coronary Artery Occlusion (CAO) acutely comes to human, and it highly threats the human's life.

Reinforcing Medical Image Classifier to Improve Generalization on Small Datasets

no code implementations2 Sep 2019 Walid Abdullah Al, Il Dong Yun

With the advents of deep learning, improved image classification with complex discriminative models has been made possible.

Classification General Classification +1

Reinforcement Learning-based Automatic Diagnosis of Acute Appendicitis in Abdominal CT

no code implementations2 Sep 2019 Walid Abdullah Al, Il Dong Yun, Kyong Joon Lee

With no prior computational approaches to the best of our knowledge, we propose the first computerized automation for acute appendicitis diagnosis.

Anatomy reinforcement-learning +1

Centerline Depth World Reinforcement Learning-based Left Atrial Appendage Orifice Localization

no code implementations2 Apr 2019 Walid Abdullah Al, Il Dong Yun, Eun Ju Chun

In this paper, we propose a centerline depth-based reinforcement learning (RL) world for effective orifice localization in a small search space.

reinforcement-learning Reinforcement Learning (RL)

Learning Bone Suppression from Dual Energy Chest X-rays using Adversarial Networks

no code implementations5 Nov 2018 Dong Yul Oh, Il Dong Yun

In this paper, we introduce a deep generative model trained to predict bone suppressed images on single energy chest X-rays, analyzing a finite set of previously acquired dual energy chest X-rays.

Bone Suppression From Dual Energy Chest X-Rays Generative Adversarial Network

Fast Adaptive RNN Encoder-Decoder for Anomaly Detection in SMD Assembly Machine

1 code implementation MDPI 2018 YeongHyeon Park, Il Dong Yun

Surface Mounted Device (SMD) assembly machine manufactures various products on a flexible manufacturing line.

Anomaly Detection

Comparison of RNN Encoder-Decoder Models for Anomaly Detection

no code implementations17 Jul 2018 YeongHyeon Park, Il Dong Yun

Finally, we experimentally confirmed that the model performs better when the model restores the current sequence, rather than predict the future sequence.

Anomaly Detection

Partial Policy-based Reinforcement Learning for Anatomical Landmark Localization in 3D Medical Images

no code implementations9 Jul 2018 Walid Abdullah Al, Il Dong Yun

We introduce a partial policy-based reinforcement learning to enable solving the large problem of localization by learning the optimal policy on smaller partial domains.

reinforcement-learning Reinforcement Learning (RL)

Joint Weakly and Semi-Supervised Deep Learning for Localization and Classification of Masses in Breast Ultrasound Images

1 code implementation10 Oct 2017 Seung Yeon Shin, Soochahn Lee, Il Dong Yun, Sun Mi Kim, Kyoung Mu Lee

The results trained with only 10 strongly annotated images along with weakly annotated images were comparable to results trained from 800 strongly annotated images, with the 95% confidence interval of difference -3. 00%--5. 00%, in terms of the correct localization (CorLoc) measure, which is the ratio of images with intersection over union with ground truth higher than 0. 5.

General Classification

Random Tree Walk Toward Instantaneous 3D Human Pose Estimation

no code implementations CVPR 2015 Ho Yub Jung, Soochahn Lee, Yong Seok Heo, Il Dong Yun

Instead of training trees for pixel-wise classification, a regression tree is trained to estimate the probability distribution to the direction toward the particular joint, relative to the current position.

3D Human Pose Estimation Position +1

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