Robotics and Computer Vision Lab

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International Conference
2012.03.02 11:09

Identigram/Watermark Removal Using Cross-channel Correlation

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저 자 Jaesik Park, Yu-Wing Tai, In So Kweon
학 회 IEEE International Conference on Computer Vision and Pattern Recognition (CVPR 2012)
논문일시(Year) 2012
논문일시(Month) 06
http://rcv.kaist.ac.kr/~jspark/projects/identigram_removal/We introduce a method to repair an image which has been stamped by an identigram or a watermark. Our method is based on the cross-channel correlation which assures the co-occurrence of image discontinuities and correlation of color distributions across different color channels of an image. Using blind source separation, we find the transformation of color space which separates the structures of identigram and that of the original image into two different individual color channels. To repair the image contents in the corrupted channel, we formulate the problem using Bayes’ rule where the prior and the likelihood probabilities are defined based on the cross-channel correlation assumption. We compare our results with results from inpainting and texture synthesis-based hole filling techniques. Our results are pleasable for real-world examples and have the maximum PSNR for synthetic examples.

List of Articles
166. Upper Body Gesture Recognition for Human-Robot Interaction
Chi-Min Oh, Md. Zahidul Islam, Jun-Sung Lee, Chil-Woo Lee, In So Kweon
14th international conference on Human-computer interaction: interaction techniques and environments 2011 / 07
165. Globally Optimal Line Clustering and Vanishing Point Estimation in Manhattan World
Jean-Charles Bazin, Yongduek Seo, Cedric Demonceaux, Pascal Vasseur, Katsushi Ikeuchi, In So Kweon, Marc Pollefeys
IEEE International Conference on Computer Vision and Pattern Recognition (CVPR 2012) 2012 / 06
» Identigram/Watermark Removal Using Cross-channel Correlation
Jaesik Park, Yu-Wing Tai, In So Kweon
IEEE International Conference on Computer Vision and Pattern Recognition (CVPR 2012) 2012 / 06
163. Moving Object Detection and Tracking from Moving Camera
Wonjin Kim, In So Kweon
URAI 2011 2011 / 11
162. Motion Prior Based on General Motion Statistics
Rockhun Do, In So Kweon
The 8th International Conference on Ubiquitou s Robots and Ambient Intelligence (URAI) 2011 / 11
161. Haze Removal using Visible and Infrared Image Fusion
Byungtae Ahn, Tae-Wuk Bae, In So Kweon
The 8th International Conference on Ubiquitou s Robots and Ambient Intelligence (URAI 2011) 2011 / 11
160. A Tensor-Based Algorithm for High-Order Graph Matching
O. Duchenne, F. Bach, In So Kweon, J. Ponce
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2009 / 08
159. Capturing City-level Scenes with a Synchronized Camera-Laser Fusion Sensor
Yunsu Bok, Dong-Geol Choi, Yekeun Jeong, In So Kweon
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2011 / 09
158. A Novel 2.5D Pattern for Extrinsic Calibration of ToF and Camera Fusion System
Jiyoung Jung, Yekeun Jeong, Jaesik Park, Hyowon Ha, James Dokyoon Kim, In So Kweon
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2011 / 09
157. High Quality Depth Map Upsampling for 3D-TOF Cameras
Jaesik Park, Hyeongwoo Kim, Yu-Wing Tai, Michael S. Brown, In So Kweon
13th International Conference on Computer Vision (ICCV2011) 2011 / 11
156. Graph-based Shape Matching for Deformable Objects
Hanbyul Joo, Yekeun Jeong, Olivier Duchenne, In So Kweon
IEEE Internetional Conference on Image Processing (ICIP) 2011 / 09
155. 2D/3D Virtual Face Modeling
Soonkee Chung, Jean-Charles Bazin, In So Kweon
IEEE Internetional Conference on Image Processing (ICIP) 2011 / 09
154. Utilizing Visual Information for Path Planning of Autonomous Mobile Robot
Doogyu Kim, Jayoung Kim, Jihong Lee, Hanbyul Joo, In So Kweon
Proceedings of the World Congress on Engineering and Computer Science 2009 2009 / 10
153. Intelligent Grasping by Learning from Observation
Seong-Young Ko, Hanbyul Joo, Dong-Geol Choi, Hyeongwoo Kim, In So Kweon
The 5th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2008) 2008 / 11
152. Radiometric Calibration by Transform Invariant Low-rank Structure
Joon-Young Lee, Boxin Shi, Yasuyuki Matsushita, In So Kweon, Katsushi Ikeuchi
IEEE Conference on Computer Vision and Pattern Recognition (CVPR) 2011 / 06
151. Two-phase Approach for Multi-view Object Extraction
Seong-Heum Kim, Yu-Wing Tai, Yunsu Bok, Hyeongwoo Kim, In So Kweon
IEEE International Conference on Image Processing (ICIP) 2011 / 09
150. Hierarchical On-line Boosting based Background Subtraction
Yongcheol Lee, Jiyoung Jung, In So Kweon
17th Korea-Japan Joint Workshop on Frontiers of Computer Vision 2011 / 02
149. Complementation of Cameras and Lasers for Accurate 6D SLAM: From Correspondences To Bundle Adjustment
Yekeun Jeong, Yunsu Bok, Jun-sik Kim, In So Kweon
IEEE International Conference on Robotics and Automation (ICRA) 2011 / 05
148. An Original Approach for Automatic Plane Extraction by Omnidirectional Vision
Jean-Charles Bazin, Pierre-Yves Laffont, In So Kweon, C. Demonceaux, P. Vasseur
IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) 2010 / 10
147. Robust visual lock-on and simultaneous localization for an unmanned aerial vehicle
Jihong Min, Yekeun Jeong, In So Kweon
The 2010 IEEE/RSJ International Conference on Intelligent Robots and Systems 2010(IROS2010) 2010 / 10
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