한동대 일반대학원 전산전자공학과 석사과정 김성민 학생(지도교수 황성수)이 비디오 신호처리 기반 보안 국제학술대회인 21st edition of the IEEE International Conference on Advanced Visual and Signal-Based Systems (AVSS)에 논문 1편이 선정되어, 2025년 8월 중순 대만 타이난에서 개최되는 학술대회에서 발표할 예정이다.
Tilted Object Height Measurement via Angle and Ground Point Estimation in Single View Image
Sungmin Kim, Changha Lee, Sungsoo Hwang
기존 단일 이미지 기반 높이 측정 방법론(Single-view Metrology)의 한계인 측정 대상이 지면에 수직으로 위치해야하는 조건을 극복하고, 지면에 수직하지 않은 기울어진 물체의 실제 높이를 정확히 측정할 수 있는 새로운 기하학 기반 알고리즘을 제안하였다. 본 연구는 실시간 감시 환경에서의 실용성을 크게 향상시킬 수 있다. GMDSOFT의 이창하 상무이사와 공동연구로 진행하였다.
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HGU Graduate Student Sungmin Kim to Present Research at IEEE AVSS 2025 in Tainan, Taiwan
Sungmin Kim, a Master’s student in the Department of Computer and Electronic Engineering at Handong Global University (advisor: Prof. Sungsoo Hwang), has had a paper accepted for presentation at the 21st edition of the IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS)—a leading international conference in the field of video signal processing and security. The conference will be held in mid-August 2025 in Tainan, Taiwan.
Paper Title: Tilted Object Height Measurement via Angle and Ground Point Estimation in Single View Image
Authors: Sungmin Kim, Changha Lee, Sungsoo Hwang
This research proposes a novel geometry-based algorithm for accurately measuring the real-world height of tilted objects in a single-view image—overcoming the limitations of traditional single-view metrology, which assumes that objects must be perfectly upright and perpendicular to the ground. By estimating both the object’s tilt angle and its ground contact point, the proposed method enables precise height measurement even when the object is leaning.
This breakthrough significantly enhances the practicality of image-based height estimation in real-time surveillance environments. The study was conducted in collaboration with Changha Lee, Executive Director at GMDSOFT.
한동대 일반대학원 전산전자공학과 석사과정 김성민 학생(지도교수 황성수)이 비디오 신호처리 기반 보안 국제학술대회인 21st edition of the IEEE International Conference on Advanced Visual and Signal-Based Systems (AVSS)에 논문 1편이 선정되어, 2025년 8월 중순 대만 타이난에서 개최되는 학술대회에서 발표할 예정이다.
Tilted Object Height Measurement via Angle and Ground Point Estimation in Single View Image
Sungmin Kim, Changha Lee, Sungsoo Hwang
기존 단일 이미지 기반 높이 측정 방법론(Single-view Metrology)의 한계인 측정 대상이 지면에 수직으로 위치해야하는 조건을 극복하고, 지면에 수직하지 않은 기울어진 물체의 실제 높이를 정확히 측정할 수 있는 새로운 기하학 기반 알고리즘을 제안하였다. 본 연구는 실시간 감시 환경에서의 실용성을 크게 향상시킬 수 있다. GMDSOFT의 이창하 상무이사와 공동연구로 진행하였다.
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HGU Graduate Student Sungmin Kim to Present Research at IEEE AVSS 2025 in Tainan, Taiwan
Sungmin Kim, a Master’s student in the Department of Computer and Electronic Engineering at Handong Global University (advisor: Prof. Sungsoo Hwang), has had a paper accepted for presentation at the 21st edition of the IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS)—a leading international conference in the field of video signal processing and security. The conference will be held in mid-August 2025 in Tainan, Taiwan.
Paper Title: Tilted Object Height Measurement via Angle and Ground Point Estimation in Single View Image
Authors: Sungmin Kim, Changha Lee, Sungsoo Hwang
This research proposes a novel geometry-based algorithm for accurately measuring the real-world height of tilted objects in a single-view image—overcoming the limitations of traditional single-view metrology, which assumes that objects must be perfectly upright and perpendicular to the ground. By estimating both the object’s tilt angle and its ground contact point, the proposed method enables precise height measurement even when the object is leaning.
This breakthrough significantly enhances the practicality of image-based height estimation in real-time surveillance environments. The study was conducted in collaboration with Changha Lee, Executive Director at GMDSOFT.