Search Results - "HONG, Seonghun"

Three-dimensional Visual Mapping of Underwater Ship Hull Surface Using Piecewise-planar SLAM by Hong, Seonghun, Kim, Jinwhan

“…In-water visual ship hull inspection using unmanned underwater vehicles needs to be performed at very close range to the target surface because of the…”
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A Robot Joint With Variable Stiffness Using Leaf Springs by CHOI, Junho, HONG, Seonghun, LEE, Woosub, KANG, Sungchul, KIM, Munsang

“…Interaction with humans is inevitable for service robots, which results in safety being one of the most important factors in designing the robots. Compliant…”
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Special issue on recent advancements in simultaneous localization and mapping (SLAM) and its applications by Hong, Seonghun, Park, Soon-Yong, Lee, Sejin, Kim, Junho, Park, Jong-Il

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Three-dimensional visual mapping of underwater ship hull surface using image stitching geometry by Hong, Seonghun, Kim, Jinwhan

“…This paper presents a method for three-dimensional (3D) visual mapping of underwater ship hulls using monocular vision. Visual inspection of underwater ship…”
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Joint configuration strategy for serial-chain safe manipulators by Seonghun Hong, Woosub Lee, Changhyun Cho, Sungchul Kang, Hyeongcheol Lee

“…Multi-DoFs (Degrees of Freedom) manipulators with more than 6-DoF can perform complex and diverse tasks. To make these serial-chain manipulators safer, a…”
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A case of endoscopic full-thickness resection in a patient with gastric high-grade dysplasia unsuitable for endoscopic submucosal dissection by Chae, Jung Min, Jang, Jae Young, Hong, Seonghun, Kim, Jung Wook, Chang, Young Woon

“…Gastric high-grade dysplasia is an important premalignant lesion in gastric epithelial cells and has a high possibility of transforming to adenocarcinoma…”
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Selective image registration for efficient visual SLAM on planar surface structures in underwater environment by Hong, Seonghun, Kim, Jinwhan

“…This paper presents a computationally efficient approach that can be applied to visual simultaneous localization and mapping (SLAM) for the autonomous…”
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"Blinks in the Dark": Blink Estimation With Domain Adversarial Training (BEAT) Network by Hong, Seonghun, Kim, Yonggyu, Park, Taejung

“…Blink detection plays an important role in many human-computer interaction applications for consumers. Unfortunately, deep neural network-based blink detection…”
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Efficient visual SLAM using selective image registration for autonomous inspection of underwater structures by Seonghun Hong, Jinwhan Kim

“…Visual inspection of underwater structures including ship-hull inspection has been performed by human divers. It is a highly dangerous task and thus can be a…”
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Robust Loop Closure Method for Multi-Robot Map Fusion by Integration of Consistency and Data Similarity by Do, Haggi, Hong, Seonghun, Kim, Jinwhan

“…For an efficient collaboration of multi-robot system during missions, it is essential for the system to create a global map and localize the robots in it…”
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In‐water visual ship hull inspection using a hover‐capable underwater vehicle with stereo vision by Hong, Seonghun, Chung, Dongha, Kim, Jinwhan, Kim, Youngji, Kim, Ayoung, Yoon, Hyeon Kyu

“…Underwater visual inspection is an important task for checking the structural integrity and biofouling of the ship hull surface to improve the operational…”
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A Case of Primary Gastric Amyloidosis with Fulminant Heart Failure by Hong, Seonghun, Chang, Young-Woon, Byun, Jong Kyu, Kim, Min Je, Chae, Jung Min, Park, Sun Hee, Oh, Chi Hyuk, Park, Yong-Koo

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영상 모자이킹을 통한 수중 검사를 위한 호버링 타입 AUV 시스템 개발 by 홍성훈(Seonghun Hong), 박정홍(Jeonghong Park), 김태윤(Taeyun Kim), 윤석민(Sukmin Yoon), 김진환(Jinwhan Kim)

“…Recently, UUVs (unmanned underwater vehicles) have increasingly been applied in various science and engineering applications. In-water inspection, which used…”
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Visual SLAM with keyframe selection for underwater structure inspection using an autonomous underwater vehicle by Seonghun Hong, Jinwhan Kim

“…This study introduces an efficient visual simultaneous localization and mapping (SLAM) algorithm that can be applied to autonomous inspection of underwater…”
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Design of manually reconfigurable modular manipulator with three revolute joints and links by Seonghun Hong, Dongeun Choi, Sungchul Kang, Hyeongcheol Lee, Woosub Lee

“…Anthropomorphic arm manipulators usually consist of as a series of revolute joints and links. In this paper, serial-chain manipulators are described by a novel…”
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Underwater pose estimation relative to planar hull surface using stereo vision by Dongha Chung, Seonghun Hong, Jinwhan Kim

“…For creating a precise visual map by autonomous ship-hull inspection using an unmanned underwater vehicle, it is a crucial capability for the vehicle (or…”
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Joint configuration for physically safe human–robot interaction of serial-chain manipulators by Hong, Seonghun, Cho, Changhyun, Lee, Hyeongcheol, Kang, Sungchul, Lee, Woosub

“…Manipulators with a series of revolute joints usually have more than 6-DoFs from the shoulder to the wrist to conduct miscellaneous tasks for humans. To add…”
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Connection mechanism capable of genderless coupling for modular manipulator system by Seonghun Hong, Woosub Lee, Kanggyun Kim, Hyeongcheol Lee, Sungchul Kang

“…Gender characteristics of connecting side between modules affects the number of configurations after assembly of modular manipulator systems. A modular…”
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A robust loop-closure method for visual SLAM in unstructured seafloor environments by Hong, Seonghun, Kim, Jinwhan, Pyo, Juhyun, Yu, Son-Cheol

“…This paper addresses the problem of visual simultaneous localization and mapping (SLAM) in an unstructured seabed environment that can be applied to an…”
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A simple detection method for spatially modulated optical wireless communication by Junghyun Kim, Gidong Sa, Seongjae Moon, Youngwoo Kim, Seonghun Hong

“…A complex modulation named QCM for MIMO system was proposed in [7] and it was shown that additional process for converting complex signal to real value is not…”
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