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Selected Recent Publications

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2008

  1. H. Wang and N. Ahuja, A Tensor Approximation Approach to Dimensionality Reduction, International Journal of Computer Vision, 76:3, March 2008, 217-229. [Full Text]
  2. S. Todorovic and N. Ahuja, Unsupervised Category Modeling, Recognition, and Segmentation in Images, IEEE Trans. Pattern Analysis and Machine Intelligence, 2008, to appear. [Full Text]
  3. Varsha Hedau, H. Arora and N. Ahuja, "Matching Images under Unstable Segmentation",  in Proc. IEEE Comp. Soc. Conf. Computer Vision and Pattern Recognition (CVPR 2008), Anchorage, AL, 2008. [Full Text]
  4. N. Ahuja and S. Todorovic, "Connected segmentation tree - a joint representation of region layout and hierarchy," in Proc. IEEE Comp. Soc. Conf. Computer Vision and Pattern Recognition (CVPR 2008), Anchorage, AL, 2008. [Full Text]
  5. S. Todorovic and N. Ahuja, Learning subcategory relevances to category recognition," in Proc. IEEE Comp. Soc. Conf. Computer Vision and Pattern Recognition (CVPR 2008), Anchorage, AL, 2008. [Full Text]
  6. Bernard Ghanem and N. Ahuja, "Extracting a Fluid Dynamic Texture and the Background from Video", in Proc. IEEE Comp. Soc. Conf. Computer Vision and Pattern Recognition (CVPR 2008), Anchorage, AL, 2008. [Full Text]

2007

  1. Hongcheng Wang, Ning Xu, Ramesh Raskar and Narendra Ahuja, Videoshop: A New Framework for Video Editing in Gradient Domain, Graphical Models (GM), Volume 69, Issue 1, Jan. 2007, pp 57-70 [Full Text]
  2. A. Kumar, N. Ahuja, J. Hart, U.K. Visesh, P.J. Narayanan, C.V. Jawahar, A Vision System for Monitoring Intermodal Freight Trains, Workshop on Applications of Computer Vision (WACV), Austin, TX, February 2007. [Full Text]
  3. S. Yi, B. Choi and N. Ahuja, Real-time Omni-directional Distance Measurement with Active Panoramic Vision, International Journal of Control, Automation, and Systems, Vol. 5, No. 2, April 2007, 184-191.[Full Text]
  4. Hong Hua, C. Gao, and N. Ahuja, Calibration of an augmented reality system using head-mounted projective displays, IEEE Transactions on Systems, Man, Cybernetics (Part A: Systems), 37(3), 416-30, May 2007. [Full Text]
  5. B. Freid, C. Barkan, N. Ahuja, J. Hart, S. Todorvic, N. Kocher, Multispectral Machine Vision for Improved undercarriage Inspection of Railroad Rolling Stock, Proc. International Heavy Haul Conference, Specialist Technical Session, Kiruna, Sweden, June 2007, 737-744. [Full Text]
  6. T. Yu, N. Xu and N. Ahuja, Shape and View Independent Reflectance Map from Multiple Views, International Journal of Computer Vision, Vol. 73, No. 2, June 2007, 123-138. [Full Text]
  7. H. Arora, N. Loeff, D. Forsyth and N. Ahuja, Unsupervised Segmentation of Objects using Efficient Learning, Proc. IEEE Conference on Computer Vision and Pattern Recognition,  Minneapolis, MN, June 2007, 1-7 [Full Text]
  8. H. Arora and N. Ahuja, Modeling Objects using Distribution and Topology of Multiscale Region Pairs, IEEE Conference on Computer Vision and Pattern Recognition, Beyond Patches Workshop, Minneapolis, MN, June 2007, 1-8. [Full Text]
  9. A. Briassouli and N. Ahuja, Extraction and Analysis of Multiple Periodic Motions in Video Sequences, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 29, No. 7, July 2007, 1244-1261. [Full Text]
  10. H. Hua, N. Ahuja and C. Gao, Design Analysis of a High-Resolution Panoramic Camera Using Conventional Imagers and a Mirror Pyramid, IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 29, No. 2, 2007, 356-361 [Full Text]
  11. Bernard Ghanem and Narendra Ahuja, Phase PCA for Dynamic Texture Video Compression, Proc.of the IEEE International Conference on Image Processing 2007, Sept. 16-19, San Antonio, TX [Full Text]
  12. N. Xu, N. Ahuja, R. Bansal, Object segmentation using graph cut based active contours, Computer Vision and Image Understanding,Volume 107, Issue 3, September 2007, Pages 210-224 [Full Text]
  13. N. Ahuja and S. Todorovic, Learning the Taxonomy and Models of Categories Present in Arbitrary Images,  Proc. of the IEEE International Conference on Computer Vision 2007, Oct. 14-20, Rio De Janeiro, Brazil [Full Text]
  14. N. Ahuja and S. Todorovic, Extracting Texels in 2.1D Natural Textures,  Proc. of the IEEE International Conference on Computer Vision 2007, Oct. 14-20, Rio De Janeiro, Brazil [Full Text]
  15. Bernard Ghanem and Narendra Ahuja, Phase Based Modelling of Dynamic Textures, Proc. of the IEEE International Conference on Computer Vision 2007, Oct. 14-20, Rio De Janeiro, Brazil [Full Text]
  16. S. Todorovic and N. Ahuja, Region Based Hierarchical Image Matching, Int. Journal of Computer Vision, to appear. [Full Text]
  17. A. Briassouli and N. Ahuja, Integration of Frequency and Space for Multiple Motion Estimation and Shape-Independent Object Segmentation, IEEE Transactions on Circuits, Systems and Video Technology, to appear

2006

  1. C. Gao and N. Ahuja, A Refractive Camera for Acquiring Stereo Depth and Super-Resolution Images, Proceedings IEEE Conference on Computer Vision and Pattern Recognition, New York, NY Vol. 2, June 2006, 2316-2323. [Full Text]
  2. S. Todorovic and N. Ahuja, Extracting subimages of an unknown category from a set of images,  in Proc. IEEE Comp. Soc. Conf. Computer Vision and Pattern Recognition (CVPR 2006), vol. 1, pp. 927-934, New York, NY, 2006. [Full Text]
  3. S. Todorovic and N. Ahuja, 3D texture classification using the belief net of a segmentation tree, in Proc. 18th Int. Conf. Pattern Recognition (ICPR 2006), Hong Kong, China, 2006. [Full Text]
  4. Alexia Briassouli, Narendra Ahuja, Spatial and Fourier Error Minimization for Motion Estimation and Segmentation, ICPR 2006, Hong Kong [Full Text]
  5. Alexia Briassouli, Narendra Ahuja, Estimation of Multiple Periodic Motions from Video, ECCV 2006, Graz, Austria [Full Text]
  6. Hongcheng Wang, Yunqiang Chen, Tong Fang, Jason Tyan and Narendra Ahuja, Gradient Adaptive Image Restoration and Enhancement, in Proc. IEEE International Conference on Image Processing (ICIP), Atlanta, VA, Aug. 2006 [Full Text]
  7. Tianli Yu, Hongcheng Wang, Narendra Ahuja, Wei-Chao Chen, Sparse Lumigraph Relight by Illumination and Reflectance Estimation from Multi-View Images, Eurographics Symposium on Rendering (EGSR), 2006 [Full Text]
  8. Tianli Yu, Hongcheng Wang, Narendra Ahuja, Wei-Chao Chen, Sparse Lumigraph Relight by Illumination and Reflectance Estimation from Multi-View Images, Technical Sketch, SIGGRAPH, 2006 [Full Text]
  9. Himanshu Arora, Narendra Ahuja, Analysis of ramp discontinuity model for multiscale image segmentation. ICPR(1), 2006.
  10. T. Yu, N. Ahuja and W-C. Chen, SDG Cut: 3D Reconstruction of Non-Lambertian Objects Using Graph Cuts on Surface Distance Grid, Proceedings IEEE Conference on Computer Vision and Pattern Recognition, New York, NY, Vol. 2, June 2006, 2269-2276. [Full Text]
  11. C-B. Liu, R-S. Lin, M-H. Yang, N. Ahuja and S. Levinson, Object Tracking Using Globally Coordinated Nonlinear Manifolds, International Conference on Pattern Recognition, Vol. 1, Hong Kong, August 2006, 844-847. [Full Text]
  12. S.Yi and Narendra Ahuja, An Omnidirectional Stereo Vision System Using a Single Camera, International Conference on Pattern Recognition, Vol. 4, Hong Kong, August 2006, 861-847. [Full Text]
  13. S. Yi and N. Ahuja, A Novel Omnidirectional Stereo Vision System with a Single Camera, International Conference on Image Analysis and Recognition, Portugal, September 2006.

2005

  1. Hongcheng Wang and Narendra Ahuja, Rank-R Approximation of Tensors Using Image-as-Matrix Representation, IEEE International Conference on Computer Vision and Pattern Recognition (CVPR), 2005 Full Text
  2. Hongcheng Wang, Qing Wu, Lin Shi, Yizhou Yu and Narendra Ahuja, Out-of-Core Tensor Approximation of Multi-Dimensional Matrices of Visual Data,  in ACM SIGGRAPH 2005. Full Text
  3. Hongcheng Wang, Ning Xu, Ramesh Raskar and Narendra Ahuja, Videoshop: A New Framework for Video Editing in Spatio-Temporal Gradient Domain, IEEE, Video Proceedings, International Conference on Computer Vision and Pattern Recognition, 2005
  4. Tianli Yu, Jiebo Luo and Narendra Ahuja Shape Regularized Active Contour using Iterative Global Search and Local Optimization, accepted by CVPR 2005, June 20-26 2005, San Diego, CA, USA Full Text (2.0 MB)
  5. Tianli Yu, Jiebo Luo, Amit Singhal, and Narendra Ahuja Shape regularized active contour based on dynamic programming for anatomical structure segmentation, SPIE Medical Imaging 2005, February 12-17 2005, San Diego, CA, USA Full Text (4.3 MB)
  6. Alexia Briassouli, Narendra Ahuja, Integrated Spatial and Frequency Domain 2D Motion Segmentation and Estimation, ICCV 2005, Beijing, China, [Full Text]

2004

  1. M. Aggarwal and N. Ahuja, Split Aperture Imaging for High Dynamic Range, International Journal on Computer Vision, Vol. 58, No. 1, June 2004, 7-17. Abstract and Full Text
  2. Che-Bin Liu and Narendra Ahuja. Vision Based Fire Detection. Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4, pp. 134-137, 08 23 - 08, 2004, Cambridge UK Full Text (487KB)
  3. Chunyu Gao, Narendra Ahuja, Single camera stereo using planar parallel plate , Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4, pp. 108-111 08, 2004, Cambridge UK Full Text (68 KB)
  4. Alexia Briassouli, Narendra Ahuja, Fusion of frequency and spatial domain information for motion analysis , Pattern Recognition, 17th International Conference on (ICPR'04) Volume 2, pp. 175-178, 2004 Cambridge UK Full Text (4MB)
  5. Hongcheng Wang and Narendra Ahuja, Compact Representation of Multidimensional Data Using Tensor Rank-One Decomposition, Pattern Recognition, 17th International Conference on (ICPR'04) Volume 1, pp. 44-47 08 23 - 08, 2004, Cambridge UKFull Text
  6. Ning Xu and Narendra Ahuja. A Three-view Matching Algorithm Considering Foreshortening Effects. In Proceedings of International Conference on Computer Vision, Pattern Recognition and Image Processing, pp. 635-638, Cary, NC. September 2003. Abstract and Full Text
  7. Ning Xu and Narendra Ahuja. Generating Omnifocus Images Using Graph Cuts and a New Focus Measure. Pattern Recognition, 17th International Conference on (ICPR'04) Volume 4. pp 697-700, 08, 2004 Cambridge UK. Full Text
  8. A. Jagmohan, M. Singh, and N. Ahuja, Dense Two View Stereo Matching Using Kernel Maximum Likelihood Estimation, Pattern Recognition, 17th International Conference on (ICPR'04) Volume 3, pp. 28-31, 08, 2004 Cambridge UK IEEE Reference
  9. M. Singh, H. Arora and N. Ahuja, Robust Registration and Tracking Using Kernel Density Correlation, 2004 Conference on Computer Vision and Pattern Recognition Workshop on Image and Video Registration, CVPRW'04 Volume 11, p. 174, 06 27 - 07 02, 2004, Washington, D.C., USA Full Text
  10. Che-bin Liu, Narendra Ahuja, A Model for Dynamic Shape and Its Applications , 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'04) Volume 2, pp. 129-134 06 27 - 07 02, 2004, Washington, D.C., USA Full Text (138KB)
  11. Tianli Yu, Ning Xu and Narendra Ahuja, Recovering Shape and Reflectance Model of Non-Lambertian Objects from Multiple Views, 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'04) Volume 2, pp. 226-233, 06 27 - 07 02, 2004, Washington, D.C., USAFull Text
  12. Tianli Yu, Ning Xu and Narendra Ahuja, Shape and View Independent Reflectance Map from Multiple Views, ECCV 2004, LNCS 3024, pp. 602-616, May 11-14, Prague. Full Text
  13. M. Singh, H. Arora and N. Ahuja, "A Robust Probabilistic Estimation Framework for Parametric Image Models", European Conference on Computer Vision, LNCS 3021, pp. 508-522, 2004. Full Text
  14. A. Sehgal, A. Jagmohan, N. Ahuja "Wyner-Ziv Coding of Video: Applications to Error Resilience," IEEE Trans. Multimedia, April 2004, pages 249 - 258. Full Text
  15. Ning Xu, Tianli Yu and Narendra Ahuja. Shape from color consistency using node cut. In Proceedings of Asian Conference on Computer Vision, Jeju Island, Korea. January 2004. Abstract and Full Text

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