no code implementations • 17 May 2023 • Hyoung Suk Park, Chang Min Hyun, Sang-Hwy Lee, Jin Keun Seo, Kiwan Jeon
A main contribution of this study is that the proposed method does not require annotated training data of facial landmarks because it uses a pre-trained facial landmark detection algorithm that is known to be robust and generalized to various 2D face image models.
no code implementations • 3 Dec 2021 • Tae Jun Jang, Hye Sun Yun, Chang Min Hyun, Jong-Eun Kim, Sang-Hwy Lee, Jin Keun Seo
The proposed method is intended not only to compensate the low-quality of CBCT-derived tooth surfaces with IOS, but also to correct the cumulative stitching errors of IOS across the entire dental arch.
no code implementations • 16 Dec 2020 • Hye Sun Yun, Chang Min Hyun, Seong Hyeon Baek, Sang-Hwy Lee, Jin Keun Seo
This paper presents a semi-supervised DL method for 3D landmarking that takes advantage of anonymized landmark dataset with paired CT data being removed.
no code implementations • 19 Nov 2018 • Sung Ho Kang, Kiwan Jeon, Hak-Jin Kim, Jin Keun Seo, Sang-Hwy Lee
The purpose of this study was to evaluate the accuracy of our newly-developed system using a deep learning algorithm for automatic 3D cephalometric annotation.