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2009.09.16 17:46

Stereo Matching with Symmetric Cost Functions

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저 자 Kukjin Yoon, In So Kweon
학 회 Proceeding of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
논문일시(Year) 2006
논문일시(Month) 06
Recently, many global stereo methods have achieved
good results by modeling a disparity surface as a Markov
random field (MRF) and by solving an optimization problem
with various techniques. However, most global methods
mainly focus on how to minimize conventional cost functions
efficiently, although it is more important to define cost
functions well to improve performance.
In this paper, we propose new symmetric cost functions
for global stereo methods. We first present a symmetric data
cost function for the likelihood and then propose a symmetric
discontinuity cost function for the prior in the MRF
model for stereo. In defining cost function, both the reference
image and the target image are taken into account to
improve performance without modeling half-occluded pixels
explicitly and without using color segmentation. The
performance improvement of stereo matching due to the
proposed symmetric cost functions is verified by applying
the proposed symmetric cost functions to the belief propagation
(BP) based stereo method. Experimental results for
standard testbed images show that the performance of the
BP based stereo method is greatly improved by the proposed
symmetric cost functions.

List of Articles
44. Fast Central Catadioptric Line Extraction
Jean-Charles Bazin, Cedric Demonceaux, Pascal Vasseur
Proc. of 3rd Iberian Conference on Pattern Recognition and Image Analysis (IbPRIA’07) 2007 / 06
43. Background Robust Object Labeling by Voting of Weight-Aggregated Local Features
Sungho Kim, Kukjin Yoon, In So Kweon
International Conference on Pattern Recognition (ICPR) 2006 / 08
42. Object Recognition using Generalized Robust Invariant Feature and Gestalt Law of Proximity and Similarity
Sungho Kim, Kukjin Yoon, In So Kweon
5th IEEE Workshop on Perceptual Organization in Computer Vision (CVPRW) 2006 / 06
41. Efficient Feature Tracking for Visual SLAM by Pairwise Constraints
Jungho Kim, Hyeongwoo Kim, In So Kweon
The 4th International Conference on Ubiquitous Robots and Ambient Intelligence(URAI) 2007 / 11
40. COP: A new method for extracting edges and corners
Suncheol Bae, In So Kweon, ChoongDon Yoo
Lecture Notes in Computer Science (LNCS) 2006 / 01
39. Cosegmentation as a Generalized Correspondence Problem -A Motion Model Driven Approach
Ouk Choi, In So Kweon
The 4th International Conference on Ubiquitous Robots and Ambient Intelligence(URAI) 2007 / 11
38. Euclidean Structure from Confocal Conics: Theory and Application to Camera Calibration
Pierre Gurdijos, Jun-sik Kim, In So Kweon
Proceeding of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2006 / 07
37. Terrain Classification Using Texture Recognition for Autonomous Robot
Hanbyul Joo, In So Kweon
The 4th International Conference on Ubiquitous Robots and Ambient Intelligence(URAI) 2007 / 11
36. Simultaneous Plane Extraction and 2D Homography Estimation using Local Feature Transformations
Ouk Choi, Hyeongwoo Kim, In So Kweon
Asian Conference on Computer Vision 2007 / 11
35. Robust Feature Matching for Loop Closing and Localization
Jungho Kim, In So Kweon
IEEE/RSJ International Conference on Robots and Systems 2007 / 10
34. Feature Matching for Loop Closing
Jungho Kim, In So Kweon
The 13th International Conference on Advanced Robotics 2007 / 08
33. Shot detection combining Bayesian and structural information
Seunghoon Han, In So Kweon
SPIE : Storage and Retrieval for Media Database 2001 2001 / 01
32. Moving Object Segmentation Algorithm
Kukjin Yoon, In So Kweon
1st International Workshop on Human-friendly Welfare Robotic Systems (HWRS) 2000 / 01
31. Self-calibration using the linear projective reconstruction
Jongeun Ha, Jinyoung Yang, In So Kweon
IEEE International Conference on Robotics and Automation (ICRA) 2000 / 11
30. Bayesian Shot Detection using Structural Weighting
Seunghoon Han, In So Kweon
International Workshop on Machine Vision Applications (MVA) 2000 / 11
29. A novel image-based control-law for the visual servoing system
Jaeseung Cho, Howon Kim, In So Kweon
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2000 / 10
28. Robust Real-time Face Tracking Using Adaptive Color Model
Gijeong Jang, In So Kweon
International Symposium on Mechatronics and Intelligent Mechanical System for 21 Century (ISIM) 2000 / 10
27. Self-calibration algorithm under varying cameras using the linear
Jongeun Ha, In So Kweon
Asian Conference on Computer Vision (ACCV) 2000 / 01
» Stereo Matching with Symmetric Cost Functions
Kukjin Yoon, In So Kweon
Proceeding of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2006 / 06
25. Correspondence Search in the Presence of Specular Highlights Using Specular-Free Two-Band Images
Kukjin Yoon, In So Kweon
Asian Conference on Computer Vision (ACCV) 2006 / 01
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