Robotics and Computer Vision Lab

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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) 2005
논문일시(Month) 06
In this paper, we present a new area-based method for visual
correspondence search that focuses on the dissimilarity
computation. Local and area-based matching methods
generally measure the similarity (or dissimilarity) between
the image pixels using local support windows. In this approach,
an appropriate support window should be selected
adaptively for each pixel to make the measure reliable and
certain. Finding the optimal support window with an arbitrary
shape and size is, however, very difficult and generally
known as an NP-hard problem. For this reason,unlike
the existing methods that try to find an optimal support window,
we adjusted the support-weight of each pixel in a given
support window. The adaptive support-weight of a pixel
is computed based on the photometric and geometric relationship
with the pixel under consideration. Dissimilarity is
then computed using the raw matching costs and supportweights
of both support windows, and the correspondence
is finally selected by the WTA (Winner-Takes-All) method.
The experimental results for the rectified real images show
that the proposed method successfully produces piecewise
smooth disparity maps while preserving sharp depth discontinuities
accurately.

List of Articles
12. Recognition-based Indoor Topological Navigation using Robust Invariant Featuress
Zhe Lin, Sungho Kim, In So Kweon
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2005 / 08
11. Color edge detection using the Skellam distribution as a sensor noise model
Youngbae Hwang, In So Kweon, Jun-sik Kim
SICE Annual Conference 2007 / 09
10. Metric Localization using a Single Artificial Landmark for Indoor Mobile Robots
Gijeong Jang, Sungho Kim, Jungho Kim, In So Kweon
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2005 / 08
9. Robust and direct estimation of 3-D motion and scene depth from stereo image sequences
Seongkee Park, In So Kweon
Asian Conference on Computer Vision (ACCV) 2000 / 01
8. Scalable temporal interest points for abstraction and classification of video events
Seunghoon Han, In So Kweon
IEEE International Conference on Multimedia & Expo 2005 / 07
7. Robust Invariant Features for Object Recognition and Mobile Robot Navigation
Zhe Lin, Sungho Kim, In So Kweon
IAPR workshop on Machine Vision Applications (MVA) 2005 / 05
6. Roubust Horizon and Peak Extraction for Vision-based Navigation
Jihwan Woo, In So Kweon
IAPR workshop on Machine Vision Applications (MVA) 2005 / 05
5. Silhouette Extraction for Visual Hull Reconstruction
Youngbae Hwang, Jun-sik Kim, In So Kweon
IAPR workshop on Machine Vision Applications (MVA) 2005 / 05
4. PR-SLAM in Particle Filter Framework
Gijeong Jang, Jun-sik Kim, Sungho Kim, In So Kweon
Proceeding of the IEEE International Symposium on Computational Intelligence in Robotics and Automation (CIRA) 2005 / 06
3. Semi-metric reconstruction from a single image using orthogonality and parallelism
Jun-sik Kim, In So Kweon
Frontiers of Computer Vision (FCV) 2005 / 01
2. Dichromatic-Based Color Constancy Using Dichromatic Slope and Dichromatic Line Space
Kukjin Yoon, Yoojin Choi, In So Kweon
Proceeding of the IEEE Conference on Image Processing (ICIP) 2005 / 09
» Locally Adaptive Support-Weight Approach for Visual Correspondence Search
Kukjin Yoon, In So Kweon
Proceeding of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2005 / 06
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