Myung-ju Kang
Seoul National University · 情報科学
研究室紹介
Professor Myung-ju Kang's research lab specializes in biomedical imaging and signal processing, with a focus on advanced 3D visualization techniques for the lamina cribrosa in glaucomatous eyes. The lab also develops variational models and image restoration methods to address speckle noise in coherent imaging systems, emphasizing edge-preserving denoising and convex optimization. Additionally, the lab engages in critical socio-technical research on digital platform labor, particularly examining the capital dynamics of food delivery riders through a Bourdieuian lens. These interdisciplinary efforts bridge medical imaging, computational mathematics, and social science to address both clinical and societal challenges.
Research Overview
Research Output Trend
Figures are computed from collected data and may differ slightly.
Selected Papers
15PURPOSE: To introduce a novel, digital, three-dimensional (3D) reconstruction of the optic nerve head (ONH) and to use this method to evaluate the 3D configuration of the lamina cribrosa (LC) in patients with primary open-angle glaucoma. METHODS: Optic discs of 137 eyes of 137 patients with open-angle glaucoma were scanned with enhanced depth-imaging spectral domain-optical coherence tomography (SD-OCT). 3D images of the ONH were then reconstructed from B-scan images using maximum intensity proj
The fully developed speckle (multiplicative noise) naturally appears in coherent imaging systems, such as synthetic aperture radar. Since the speckle is multiplicative, it is difficult to interpret observed data. Total variation (TV) based variational models have recently been used in the removal of the speckle because of the strong edge preserving property of TV and reasonable computational cost. However, the fidelity term (or negative log-likelihood) of the original variational model [G. Auber
배달플랫폼의 발전에따라, 교통사고로인한배달앱 기사의부상과 사망,불합리한고용상태처럼 배달앱 노동을 둘러싼 심각한 사회문제들이 대두되는 상황이다. 그런데도 여전히 배달앱 기사가 배달앱 노동을 지속하는 이유는 무엇일까? 본 연구는 배달앱 기사가 배달앱 노동을 통해 실제 무엇을 얻고 무엇을 잃고 있는지를 살펴보고자 했다. 이를 위해 Bourdieu의 자본이론을 분석틀로 활용해, 총 13명의 배달앱 기사의 다차원적 자본의 획득과 상실 과정을 분석했다. 본문에서는 전반적인 자본이 부족했던 배달앱 기사들이 배달앱 노동을 통해 경제, 사회, 문화, 상징자본을 끌어올리고자 하지만, 시간이 지날수록 배달앱 노동의 장 안에서 획득했던 자본들을 상실·변형되 는과정을추적했다.또한,배달앱기사들이상실한자본을다시회복하기위해경제자본의극대화 에 초점을 맞춰 자본의 재생산을 시도하면서, 배달앱 기사들의 고유한 아비투스가 형성되는 상황 을 드러냈다. 본 논문은 이러한 자본의 획득, 상실, 회복의 반복적 과정이 배달앱