Robotics and Computer Vision Lab

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Domestic Conference
2013.02.21 18:21

다시점 영상기반 3차원 움직임 추정기법

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저 자 Jaesik Park, Tae-Hyun Oh, Jiyoung Jung, In So Kweon
학 회 제 25 회 영상처리 및 이해에 관한 워크샵 (IPIU 2013)
논문일시(Year) 2013
논문일시(Month) 02
본 연구에서는 3차원 움직임을 효과적으로 추정하기 위한 방법을 제시하였다. 지금까지의 관련 연구들은 움직임 추정을 위해 모든 다시점 영상을 이용해 최적화를 수행하여 그 계산 복잡도가 크다는 단점이 있다. 제시된 기법은 다시점 3차원 복원기술과 2차원 움직임의 정보를 바탕으로 3차원 움직임의 초기값을 정하고, 본 논문에서 제시한 2단계 보정 기법을 적용하여 3차원 움직임 벡터의 방향과 크기를 정밀하게 추정하였다. 이를 위해 닫힌 형태의 텐서 보팅 기법과 3차원 구조의 연결을 보장하는 최적화 기법이 도입되었다. 제안된 기법은 3차원 물체의 모델링이 필요하지 않으며 계산 복잡도가 매우 낮은 장점이 있다.

List of Articles
348. 랭크 최소화에 의한 카메라 복사 보정
Joon-Young Lee, In So Kweon
제 25 회 영상처리 및 이해에 관한 워크샵 (IPIU 2013) 2013 / 02
» 다시점 영상기반 3차원 움직임 추정기법
Jaesik Park, Tae-Hyun Oh, Jiyoung Jung, In So Kweon
제 25 회 영상처리 및 이해에 관한 워크샵 (IPIU 2013) 2013 / 02
346. 컬러 영상의 홀로그램 및 워터마크 제거 기법
Jaesik Park, Yu-Wing Tai, In So Kweon
제 25 회 영상처리 및 이해에 관한 워크샵 (IPIU 2013) 2013 / 02
345. Crosswalk and Traffic Light Detection via Integral Framework
Jongwon Choi, Byungtae Ahn, In So Kweon
19th Korea-Japan Joint Workshop on Frontiers of Computer Vision (FCV 2013) 2013 / 02
344. A Branch and Bound Approach to Correspondence and Grouping Problems
Jean-Charles Bazin, Hongdong Li, In So Kweon, Cedric Demonceaux, Pascal Vasseur, Katsushi Ikeuchi
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI) 2013 / 07
343. Rao-Blackwellized Particle Filter for Gaussian Mixture Models and Application to Visual Tracking
Jungho Kim, In So Kweon
IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2011 2011 / 05
342. Intra-class Key Feature Weighting Method for Vocabulary Tree Based Image Retrieval
Donggeun Yoo, Chaehoon Park, Yukyung Choi, In So Kweon
The 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2012) 2012 / 11
341. Fusing Multiple Independent Estimates via Spectral Clustering for Robust Visual Tracking
Jungho Kim, Jihong Min, In So Kweon, Zhe Lin
IEEE SIGNAL PROCESSING LETTERS 2012 / 08
340. Geometrically inspired MRF for moving object detection from mobile stereo camera
Jihong Min, Jungho Kim, Hyeongwoo Kim, In So Kweon
ELECTRONICS LETTERS 2nd August 2012 2012 / 08
339. Multi Lidar System for fast obstacle detection
Inwook Shim, Dong-Geol Choi, Seunghak Shin, In So Kweon
The 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2012) 2012 / 11
338. Real-Time Facial Landmarks Tracking using Active Shape Model and LK Optical Flow
Byungtae Ahn, Yudeog Han, In So Kweon
The 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2012) 2012 / 11
337. Moving Object Detection under Moving Camera by Rank Minimization
Sang-Woo Noh, Tae-Hyun Oh, In So Kweon
The 9th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI) 2012 / 11
336. A superpixel MRF approach using high-order likelhood for moving object detection
Jihong Min, Hyeongwoo Kim, Jongwon Choi, In So Kweon
21st International Conference on Pattern Recognition (ICPR 2012) 2012 / 11
335. Visual lock-on to an invisible target for an unmanned aerial vehicle
Jihong Min, Jungho Kim, Yekeun Jeong, In So Kweon
Electronics letters 2012 / 07
334. Efficient Data-Driven MCMC sampling for vision-based 6D SLAM
Jihong Min, Jungho Kim, Seunghak Shin, In So Kweon
IEEE International Conference on Robotics and Automation (ICRA 2012) 2012 / 05
333. Autonomous Homing based on Laser-Camera Fusion System
Dong-Geol Choi, Inwook Shim, Yunsu Bok, Tae-Hyun Oh, In So Kweon
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2012 / 10
332. A probabilistic derivative measure based on the distribution of intensity difference
Youngbae Hwang, In So Kweon
12th European Conference on Computer Vision (ECCV 2012) 2012 / 10
331. A Tensor Voting Approach for Multi-View 3D Scene Flow Estimation and Refinement
Jaesik Park, Tae-Hyun Oh, Jiyoung Jung, Yu-Wing Tai, In So Kweon
12th European Conference on Computer Vision (ECCV 2012) 2012 / 10
330. Robust Model-based 3D Object Recognition by Combining Feature Matching with Tracking
Sungho Kim, In So Kweon, Incheol Kim
IEEE International Conference on Robotics and Automation (ICRA) 2003 / 09
329. Color Landmark Based Self-Localization for Indoor Mobile Robots
Gijeong Jang, Sungho Kim, Wangheon Lee, In So Kweon
IEEE International Conference on Robotics and Automation (ICRA) 2002 / 05
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