부산대학교 그래픽스 및 기하 처리 연구실

PNU Graphics & Geometric Processing Lab
School of Computer Science and Engineering, Pusan National University
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International Journal Papers

* Corresponding author
Accepted (1)
Jinyoung Choi and Youngjin Park*, "Neural Toroidal Patch: On Smooth Meshes, the Presence of a Local Analytic Base Matters More Than Its Form or the Network Architecture," Computer Graphics Forum (Pacific Graphics 2026), to appear. Research
Published (12)
BVH levels disclosing a shape, then the original mesh
Heeyoung Park, Jinyoung Choi, and Youngjin Park*, "Assessing 3D shape cognition using BVH-based hierarchical geometric disclosure," Scientific Reports, vol. 16, 29900, 2026. DOIDemoPatent
Lattice tile synthesis
Q Youn Hong, Youngjin Park*, Sagit Asman, David E. Rosenstock, and Gershon Elber, "Synthesis of lattice tiles using dualities of space filling polyhedra," Additive Manufacturing, 105351, 2026. DOI
Toroidal patch minimum distance
Minseok Kim and Youngjin Park*, "Minimum distance computation for toroidal patch via topological classification," Computer Aided Geometric Design, vol. 128, 102570, 2026. DOI
Rendered 3D VLM evaluation
Heeyoung Park, Jinyoung Choi, and Youngjin Park*, "Stimulus-Design Confounds in Progressive Rendered 3-D VLM Evaluation," IEEE Access, vol. 14, pp. 122330-122345, 2026. DOI
Multiresolution lattice support
Youngjin Park, Q Youn Hong*, and Gershon Elber, "Multiresolution lattice-based support generation for additive manufacturing," Computer-Aided Design, vol. 176, 103771, 2024. (also presented at SPM 2025) DOI
Camera path generation
Jinyoung Choi, Kangmin Kim, Seongil Kim, Minseok Kim, Taekgwan Nam, and Youngjin Park*, "Camera Path Generation for Triangular Mesh Using Toroidal Patches," Applied Sciences, vol. 14, no. 2, 490, 2024. DOI
Spatial data structure
Kangmin Kim, Jinyoung Choi, and Youngjin Park*, "A new spatial data structure for triangular mesh with toroidal patches," Journal of King Saud University - Computer and Information Sciences, vol. 36, no. 1, 101891, 2024. DOI
Celadon reconstruction
Seongil Kim and Youngjin Park*, "3D Reconstruction of Celadon from a 2D Image: Application to Path Tracing and VR," Applied Sciences, vol. 13, no. 11, 6848, 2023. DOI
Conformal microstructure
Q Youn Hong, Youngjin Park*, and Gershon Elber, "Conformal Parametric Microstructure Synthesis for Boundary Representations," Hyperseeing, 29, 2022. (also presented at SMI/SCULPT 2022)
Self-intersection computation
Youngjin Park, Q Youn Hong, Myung-Soo Kim*, and Gershon Elber, "Self-intersection computation for freeform surfaces based on a regional representation scheme for miter points," Computer Aided Geometric Design, vol. 86, 101979, 2021. (also presented at GMP 2021) DOI
Surface-surface intersection
Youngjin Park, Sang-Hyun Son, Myung-Soo Kim*, and Gershon Elber, "Surface–Surface-Intersection Computation Using a Bounding Volume Hierarchy with Osculating Toroidal Patches in the Leaf Nodes," Computer-Aided Design, vol. 127, 102866, 2020. (also presented at SPM 2020) DOI
Trimming offset surface
Q Youn Hong, Youngjin Park, Myung-Soo Kim*, and Gershon Elber, "Trimming offset surface self-intersections around near-singular regions," Computers & Graphics, vol. 82, pp. 84-94, 2019. DOI

Domestic Journal Papers

Published (9)
김재식, 안지홍, 이천서, 박영진*, "Unity ECS 대규모 인스턴스 렌더링의 간접 드로우와 엔진 관리 배치 제출 성능 비교," 멀티미디어학회논문지, vol. 29, no. 8, pp. 1220-1233, 2026.
박영진*, "CV-VLM 캐스케이드 기반 생성형 AI 슬라이드 이미지의 편집 가능 문서 복원 기술," 멀티미디어학회논문지, vol. 29, no. 8, pp. 1434-1448, 2026.
배석진, 김민철, 박홍민, 김현석, 박영진*, "삼진 트리 BVH 기반 3D CAPTCHA 생성," 멀티미디어학회논문지, vol. 27, no. 12, pp. 1476-1486, 2024.
김혜영, 이영우, 서지헌, 박승민, 김현우, 박영진*, "양방향 LSTM 기반 한국어 음성 비속어 필터링," 멀티미디어학회논문지, vol. 27, no. 1, pp. 126-133, 2024.
김민석, 남택관, 박영진*, "베지어 곡선을 활용한 육각 그리드의 그림자 생성 방법," 스마트미디어저널, vol. 12, no. 4, pp. 47-57, 2023.
이해빈, 김다혜, 남귀연, 정유지, 한정규, 박영진*, "공공데이터 기반 공영주차장 최적입지 선정을 위한 최대 커버지역 문제(MCLP) 해결 기법," 멀티미디어학회논문지, vol. 26, no. 2, pp. 275-287, 2023.
최재혁, 옥수열, 박영진*, "공공데이터와 CCTV 가시영역을 활용한 CCTV 우선 설치구역 추천," 멀티미디어학회논문지, vol. 26, no. 2, pp. 157-165, 2023.
박희영, 김청택, 박영진*, "회전체의 특성이 시각적 선호에 미치는 영향," 한국컴퓨터그래픽스학회논문지, vol. 28, no. 4, pp. 31-40, 2022.
박영진, 홍규연, 김명수*, "토러스 패치 기반의 정밀 근사를 이용한 자유곡면의 기하학적 처리," 한국컴퓨터그래픽스학회논문지, vol. 25, no. 3, pp. 93-103, 2019.

Patents

출원 (3)
박영진, "삼차원 형상 인지 검사를 위한 기하 정보의 단계적 제시 방법 및 장치," 출원번호 10-2026-0008520. Paper
박영진, 김민석, "위상 분류를 이용한 점-토러스 패치 최단 거리 계산 방법 및 장치," 출원번호 10-2025-0204552.
박영진, "3D 모델 기반 캡차 제공 장치," 출원번호 10-2024-0158420.
등록 (2)
박영진, 최진영, 김강민, "삼차원 모델링 데이터의 가상 카메라 경로 생성 장치," 등록번호 10-2890047.
박영진, "토러스 패치를 이용한 모델링 데이터 생성 장치," 등록번호 10-2890045.
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