Robotics and Computer Vision Lab

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저 자 Jongeun Ha, In So Kweon
학 회 Pattern Recognition Letters
논문일시(Year) 2000
논문일시(Month) 11
Vol. 11, No. 21, pp. 999-1011

In this paper, we propose a robust motion estimation algorithm using uncalibrated 3D motion model considering
depth discontinuity. Most of the previous direct motion estimation algorithms with 3D motion model compute the
depth value through the local smoothing, which result in erroneous results at depth discontinuity. In this paper, we
overcome this problem at depth discontinuity by adding discontinuity preserving regularization term to the original
equation. Robust estimation enables motion segmentation through the dominant camera motion compensation.
Experimental results show the improved result at the depth discontinuity.

List of Articles
125. COP : a new corner detector
Suncheol Bae, In So Kweon, Yoo Choong-Don
Pattern Recognition Letters 2002 / 09
124. Collaborative Place and Object Recognition using Bidirectional Context Information
Sungho Kim, In So Kweon
제1회 한국지능로봇 하계 종합 학술대회 2006 / 06
123. Statistical Background Subtraction Based on the Exact Per-pixel Distributions
Youngbae Hwang, Hanbyul Joo, Jun-sik Kim, In So Kweon
IAPR workshop on Machine Vision Applications (MVA) 2007 / 05
122. 카메라 보정에 사용되는 기하제한조건에 대한 통합프레임워크 (A Unified Framework of Geometric Constraints on Camera Calibration)
Jun-sik Kim, In So Kweon
18th Workshop on Image Processing and Image Understanding(IPIU) 2006 / 02
121. Image-based visual servoing using position and angle of image features
Jaeseung Cho, In So Kweon
Electronics Letters 2001 / 07
120. Color indexing using chromatic invariant
Jiyeun Kim, Changyeong Kim, Seo Yang-Seck, In So Kweon
Pattern Recognition 2001 / 06
119. Stereo Matching with the Distinctive Similarity Measure
Kukjin Yoon, In So Kweon
IEEE International Conference on Computer Vision (ICCV) 2007 / 10
118. Separating Reflection Components using a Single Color Image
Kukjin Yoon, In So Kweon
18th Workshop on Image Processing and Image Understanding(IPIU) 2006 / 02
117. Motion Estimation using Centers of Non-Overlapping Cameras
Hyeongwoo Kim, Jun-sik Kim, In So Kweon
Proceedings of the 13th Japan-Korea Joint Workshop on Frontiers of Computer Vision (FCV) 2007 / 01
116. Simultaneous Place and Multiple Object Recognition using Particle-based Belief Propagation in Hierarchical Graphical Model
Sungho Kim, In So Kweon
19th Workshop on Image Processing and Image Understanding (IPIU) 2006 / 02
115. An edge-based algorithm for discontinuity adaptive color Image smoothing
Dongjoong Kang, In So Kweon
Pattern Recognition 2001 / 02
114. Visual Categorization Robust to Large Intra-Class Variations using Entropy-guided Codebook
Sungho Kim, In So Kweon
Proceedings of the IEEE International Conference on Robotics and Automation (ICRA) 2007 / 04
113. 3-D structure recovery and calibration under varying intrinsic parameters using known angles
Jongeun Ha, In So Kweon
Pattern Recognition 2001 / 02
112. Sensor noise modeling using the Skellam distribution: Application to the color edge detection
Youngbae Hwang, Jun-sik Kim, In So Kweon
IEEE International Conference on Computer Vision and Pattern Recognition (CVPR) 2007 / 06
111. Robust and direct estimation of 3-D motion and scene depth from stereo image sequences
Seongkee Park, In So Kweon
Pattern Recognition 2001 / 07
110. 상향식/하향식 정보를 결합한 효과적인 3D 자동물체인식 시스템
Wangheon Lee, Sungho Kim, 김인철, In So Kweon
한국군사과학기술학회 2004년 종합학술대회 2004 / 08
109. 3D object recognition using a new invariant relationship by single view
Kyoungsig Roh, In So Kweon
Pattern Recognition 2000 / 01
108. Modeling and target classification using multiple reflections of sonar
Wangheon Lee, Kukjin Yoon, In So Kweon
정보및 제어 학술대회 (CICS) 2003 / 11
107. Accurate Motion Estimation and High-Precision 3D Reconstruction by Sensor Fusion
Yunsu Bok, Youngbae Hwang, In So Kweon
Proceedings of the IEEE International Conference on Robotics and Automation (ICRA) 2007 / 04
106. Hybrid hierarchiecal motion estimation under illumination variations
Youngsu Moon, In So Kweon
Electonics Letters 2000 / 03
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