Search Results for author: Seong Je Oh

Found 3 papers, 2 papers with code

Improved Chest Anomaly Localization without Pixel-level Annotation via Image Translation Network Application in Pseudo-paired Registration Domain

no code implementations21 Jul 2022 KyungSu Kim, Seong Je Oh, Tae Uk Kim, Myung Jin Chung

For the first stage, we introduce an advanced deep-learning-based registration technique that virtually and reasonably converts unpaired data into paired data for learning registration maps, by sequentially utilizing linear-based global and uniform coordinate transformation and AI-based non-linear coordinate fine-tuning.

Data Augmentation Generative Adversarial Network +1

AI-based computer-aided diagnostic system of chest digital tomography synthesis: Demonstrating comparative advantage with X-ray-based AI systems

1 code implementation18 Jun 2022 Kyung-Su Kim, Ju Hwan Lee, Seong Je Oh, Myung Jin Chung

The proposed CDTS-based AI CAD system yielded sensitivities of 0. 782 and 0. 785 and accuracies of 0. 895 and 0. 837 for the performance of detecting tuberculosis and pneumonia, respectively, against normal subjects.

Lesion Detection

3D unsupervised anomaly detection and localization through virtual multi-view projection and reconstruction: Clinical validation on low-dose chest computed tomography

1 code implementation18 Jun 2022 Kyung-Su Kim, Seong Je Oh, Ju Hwan Lee, Myung Jin Chung

The proposed method based on unsupervised learning improves the patient-level anomaly detection by 10% (area under the curve, 0. 959) compared with a gold standard based on supervised learning (area under the curve, 0. 848), and it localizes the anomaly region with 93% accuracy, demonstrating its high performance.

Computed Tomography (CT) Unsupervised Anomaly Detection

Cannot find the paper you are looking for? You can Submit a new open access paper.