Publications

2017

  • O. Sharma and N. Agarwal, “Signed Distance based 3D Surface Reconstruction from Unorganized Planar Cross-sections,” Computers & Graphics, vol. 62, pp. 67-76, 2017.
    [BibTeX]
    @article{sharma2016sparse2,
    title={Signed Distance based 3D Surface Reconstruction from Unorganized Planar Cross-sections},
    author={Sharma, Ojaswa and Agarwal, Nidhi},
    journal={Computers \& Graphics},
    volume={62},
    number={},
    pages={67--76},
    year={2017},
    publisher={Elsevier}
    }

2016

  • O. Sharma and N. Agarwal, “Interpolation and Shape Reconstruction on GPU,” in Poster, GPU Technology Conference, Mumbai, India, 2016.
    [BibTeX]
    @inproceedings{ojaswa2016gpu,
    title={Interpolation and Shape Reconstruction on GPU},
    author={Ojaswa Sharma and Nidhi Agarwal},
    booktitle={Poster, GPU Technology Conference, Mumbai, India},
    year={2016},
    month={December},
    % organization = {GPU Technology Conference, Mumbai, India},
    }

  • P. Mallick, O. Sharma, R. Duggal, A. Gupta, and R. Gupta, “GPU based Segmentation of Plasma Cells in Multiple Myeloma Images,” in Poster, GPU Technology Conference, Mumbai, India, 2016.
    [BibTeX]
    @inproceedings{mallick2016gpu,
    title={GPU based Segmentation of Plasma Cells in Multiple Myeloma Images},
    author={Mallick, Pramit and Sharma, Ojaswa and Duggal, Rahul and Gupta, Anubha and Gupta, Ritu},
    booktitle={Poster, GPU Technology Conference, Mumbai, India},
    year={2016},
    month={December},
    % organization = {GPU Technology Conference, Mumbai, India},
    }

  • R. Gupta, P. Mallick, R. Duggal, A. Gupta, and O. Sharma, “Novel Level Set Framework for Plasma Cell Segmentation from Microscopic Images of Multiple Myeloma,” in Poster, Multiple Myeloma-State of the Art, PGIMER, Chandigarh, India, 2016.
    [BibTeX]
    @inproceedings{ritu2016plasma,
    title={Novel Level Set Framework for Plasma Cell Segmentation from Microscopic Images of Multiple Myeloma},
    author={Gupta, Ritu and Mallick, Pramit and Duggal, Rahul and Gupta, Anubha and Sharma, Ojaswa},
    booktitle={Poster, Multiple Myeloma-State of the Art, PGIMER, Chandigarh, India},
    year={2016},
    month={October},
    % organization = {PGIMER, Chandigarh, India},
    }

  • P. Mallick, R. Duggal, A. Gupta, O. Sharma, and R. Gupta, “Modified multiphase level set for segmentation of plasma cells in multiple myeloma images,” in Poster, CME Series on Hemato-Oncopathology, AIIMS, New Delhi, India, 2016.
    [BibTeX]
    @inproceedings{mallick2016plasma,
    title={Modified multiphase level set for segmentation of plasma cells in multiple myeloma images},
    author={Mallick, Pramit and Duggal, Rahul and Gupta, Anubha and Sharma, Ojaswa and Gupta, Ritu},
    booktitle={Poster, CME Series on Hemato-Oncopathology, AIIMS, New Delhi, India},
    year={2016},
    month={July},
    % organization = {AIIMS, New Delhi, India},
    }

  • O. Sharma and N. Agarwal, “3D Surface Reconstruction from Unorganized Sparse Cross Sections,” in Graphics Interface, 2016.
    [BibTeX]
    @inproceedings{sharma2016sparse,
    title={3D Surface Reconstruction from Unorganized Sparse Cross Sections},
    author={Sharma, Ojaswa and Agarwal, Nidhi},
    booktitle={Graphics Interface},
    year={2016},
    }

  • J. Pandey and O. Sharma, “Fast and Robust Construction of 3D Architectural Models from 2D Plans,” in International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG), 2016.
    [BibTeX]
    @inproceedings{pandey2016building,
    title={Fast and Robust Construction of 3D Architectural Models from 2D Plans},
    author={Pandey, Jalaj and Sharma, Ojaswa},
    booktitle={International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)},
    year={2016},
    }

2015

  • O. Sharma and R. Tharayil, “Shape-aware MLS deformation for line handles,” in SIGGRAPH Asia Technical Briefs, 2015, p. 20.
    [BibTeX]
    @inproceedings{sharma2015shape,
    title={Shape-aware MLS deformation for line handles},
    author={Sharma, Ojaswa and Tharayil, Ranjith},
    booktitle={SIGGRAPH Asia Technical Briefs},
    pages={20},
    year={2015},
    organization={ACM}
    }

2012

  • O. Sharma, F. Anton, and D. Mioc, “Level Sets and Voronoi based feature estraction from any imagery,” Geoprocessing 2012: the Fourth International Conference on Advanced Geographic Information Systems, Applications, and Services, pp. 89-97, 2012.
    [BibTeX]
    @article{sharma2012level,
    title={Level Sets and Voronoi based feature estraction from any imagery},
    author={Sharma, Ojaswa and Anton, Fran{\c{c}}ois and Mioc, Darka},
    journal={Geoprocessing 2012: the Fourth International Conference on Advanced Geographic Information Systems, Applications, and Services},
    year={2012},
    pages={89--97}
    }

2011

  • O. Sharma, Q. Zhang, F. Anton, and C. Bajaj, “Fast streaming 3D level set segmentation on the GPU for smooth multi-phase segmentation,” in Transactions on computational science XIII, Springer Berlin Heidelberg, 2011, pp. 72-91.
    [BibTeX]
    @incollection{sharma2011fast,
    title={Fast streaming {3D} level set segmentation on the {GPU} for smooth multi-phase segmentation},
    author={Sharma, Ojaswa and Zhang, Qin and Anton, Fran{\c{c}}ois and Bajaj, Chandrajit},
    booktitle={Transactions on computational science XIII},
    pages={72--91},
    year={2011},
    publisher={Springer Berlin Heidelberg}
    }

  • O. Sharma and F. Anton, “Homotopic object reconstruction using natural neighbor barycentric coordinates,” in Transactions on Computational Science XIV, Springer Berlin Heidelberg, 2011, pp. 188-210.
    [BibTeX]
    @incollection{sharma2011homotopic,
    title={Homotopic object reconstruction using natural neighbor barycentric coordinates},
    author={Sharma, Ojaswa and Anton, Fran{\c{c}}ois},
    booktitle={Transactions on Computational Science XIV},
    pages={188--210},
    year={2011},
    publisher={Springer Berlin Heidelberg}
    }

  • O. Sharma and F. Anton, “Homotopy-based surface reconstruction with application to acoustic signals,” The Visual Computer, vol. 27, iss. 5, pp. 373-386, 2011.
    [BibTeX]
    @article{sharma2011homotopy,
    title={Homotopy-based surface reconstruction with application to acoustic signals},
    author={Sharma, Ojaswa and Anton, Fran{\c{c}}ois},
    journal={The Visual Computer},
    volume={27},
    number={5},
    pages={373--386},
    year={2011},
    publisher={Springer}
    }

2010

  • O. Sharma and F. Anton, “Homotopic object reconstruction using natural neighbor barycentric coordinates,” in International Symposium Voronoi Diagrams in Science and Engineering (ISVD), 2010, pp. 181-188.
    [BibTeX]
    @inproceedings{sharma2009isomorphism,
    title={Homotopic object reconstruction using natural neighbor barycentric coordinates},
    author={Sharma, Ojaswa and Anton, Fran{\c{c}}ois},
    booktitle={International Symposium Voronoi Diagrams in Science and Engineering (ISVD)},
    pages={181--188},
    year={2010},
    organization={IEEE}
    }

  • O. Sharma, “Homotopy Based Reconstruction from Acoustic Images,” PhD Thesis, Lyngby, Denmark, 2010.
    [BibTeX]
    @phdthesis{sharma2010homotopy,
    title={Homotopy Based Reconstruction from Acoustic Images},
    author={Sharma, Ojaswa},
    year={2010},
    school={Technical University of Denmark (DTU)},
    address={Lyngby, Denmark},
    month=10
    }

  • O. Sharma, Q. Zhang, F. Anton, and C. Bajaj, “Multi-domain, higher order level set scheme for 3D image segmentation on the GPU,” in Computer Vision and Pattern Recognition (CVPR), 2010 IEEE Conference on, 2010, pp. 2211-2216.
    [BibTeX]
    @inproceedings{sharma2010multi,
    title={Multi-domain, higher order level set scheme for 3D image segmentation on the GPU},
    author={Sharma, Ojaswa and Zhang, Qin and Anton, Fran{\c{c}}ois and Bajaj, Chandrajit},
    booktitle={Computer Vision and Pattern Recognition (CVPR), 2010 IEEE Conference on},
    pages={2211--2216},
    year={2010},
    organization={IEEE}
    }

2009

  • O. Sharma and F. Anton, “CUDA based level set method for 3D reconstruction of fishes from large acoustic data,” in International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG), 2009, pp. 153-160.
    [BibTeX]
    @inproceedings{sharma2009cuda,
    title={CUDA based level set method for 3D reconstruction of fishes from large acoustic data},
    author={Sharma, Ojaswa and Anton, Francois},
    booktitle={International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)},
    pages={153--160},
    year={2009}
    }

  • O. Sharma, F. Anton, and D. Mioc, “On the isomorphism between the medial axis and a dual of the Delaunay graph,” in International Symposium Voronoi Diagrams in Science and Engineering (ISVD), 2009, pp. 89-95.
    [BibTeX]
    @inproceedings{sharma2009isomorphism,
    title={On the isomorphism between the medial axis and a dual of the Delaunay graph},
    author={Sharma, Ojaswa and Anton, Fran{\c{c}}ois and Mioc, Darka},
    booktitle={International Symposium Voronoi Diagrams in Science and Engineering (ISVD)},
    pages={89--95},
    year={2009},
    organization={IEEE}
    }

2008

  • C. M. Gold, D. Mioc, F. Anton, O. Sharma, and M. Dakowicz, “A methodology for automated cartographic data input, drawing and editing using kinetic Delaunay/Voronoi diagrams,” in Generalized Voronoi Diagram: A Geometry-Based Approach to Computational Intelligence, Springer Berlin Heidelberg, 2008, pp. 159-196.
    [BibTeX]
    @incollection{gold2009methodology,
    title={A methodology for automated cartographic data input, drawing and editing using kinetic Delaunay/Voronoi diagrams},
    author={Gold, Christopher M and Mioc, Darka and Anton, Fran{\c{c}}ois and Sharma, Ojaswa and Dakowicz, Maciej},
    booktitle={Generalized Voronoi Diagram: A Geometry-Based Approach to Computational Intelligence},
    pages={159--196},
    year={2008},
    publisher={Springer Berlin Heidelberg}
    }

  • O. Sharma, D. Mioc, and F. Anton, “Polygon feature extraction from satellite imagery based on colour image segmentation and medial axis,” The international archives of the photogrammetry, remote sensing and spatial information sciences, vol. 37, pp. 235-240, 2008.
    [BibTeX]
    @article{sharma2008polygon,
    title={Polygon feature extraction from satellite imagery based on colour image segmentation and medial axis},
    author={Sharma, Ojaswa and Mioc, Darka and Anton, Fran{\c{c}}ois},
    journal={The international archives of the photogrammetry, remote sensing and spatial information sciences},
    volume={37},
    pages={235--240},
    year={2008}
    }

2007

  • O. Sharma, D. Mioc, and F. Anton, “Feature Extraction and Simplification from colour images based on Colour Image Segmentation and Skeletonization using the Quad-Edge data structure,” in International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG), 2007, pp. 225-232.
    [BibTeX]
    @inproceedings{sharma2007feature,
    title={Feature Extraction and Simplification from colour images based on Colour Image Segmentation and Skeletonization using the Quad-Edge data structure},
    author={Sharma, Ojaswa and Mioc, Darka and Anton, Fran{\c{c}}ois},
    pages={225-232},
    year={2007},
    booktitle={International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG)}
    }

2006

  • O. Sharma, D. Mioc, and F. Anton, “Voronoi diagram based automated skeleton extraction from colour scanned maps,” in International Symposium Voronoi Diagrams in Science and Engineering (ISVD), 2006, pp. 186-195.
    [BibTeX]
    @inproceedings{sharma2006voronoi,
    title={Voronoi diagram based automated skeleton extraction from colour scanned maps},
    author={Sharma, Ojaswa and Mioc, Darka and Anton, Francois},
    booktitle={International Symposium Voronoi Diagrams in Science and Engineering (ISVD)},
    pages={186--195},
    year={2006},
    organization={IEEE}
    }

  • J. K. Ghosh, A. Goyal, and O. Sharma, “GPS based control points for mapping,” Coordinates, vol. 2, iss. 10, pp. 24-27, 2006.
    [BibTeX]
    @article{ghosh2006gps,
    title={GPS based control points for mapping},
    author={Ghosh, Jayant Kumar and Goyal, Amit and Sharma, Ojaswa},
    journal={Coordinates},
    volume={2},
    number={10},
    pages={24--27},
    year={2006}
    }

  • D. Mioc, F. Anton, O. Sharma, and F. Al-Obeidat, “Three Dimensional Modeling of Ocean Temperature Data,” ECONGO, 2006.
    [BibTeX]
    @article{mioc2006three,
    title={Three Dimensional Modeling of Ocean Temperature Data},
    author={Mioc, Darka and Anton, Fran{\c{c}}ois and Sharma, O and Al-Obeidat, F},
    journal={ECONGO},
    year={2006}
    }

  • O. Sharma, “A methodology for raster to vector conversion of colour scanned maps,” Master Thesis, Fredericton, NB, Canada, 2006.
    [BibTeX]
    @mastersthesis{sharma2006methodology,
    title={A methodology for raster to vector conversion of colour scanned maps},
    author={Sharma, Ojaswa},
    school={University of New Brunswick},
    year={2006},
    address={Fredericton, NB, Canada},
    month=4
    }

2005

  • O. Sharma, D. Mioc, F. Anton, and G. Dharmaraj, “Traveling salesperson approximation algorithm for real road networks,” ISPRS WG II/1,2,7, VII/6 International Symposium on Spatial-temporal Modeling, Spatial Reasoning, Spatial Analysis, Data Mining and Data Fusion (STM), vol. 2, iss. 7, 2005.
    [BibTeX]
    @article{sharma1traveling,
    title={Traveling salesperson approximation algorithm for real road networks},
    author={Sharma, Ojaswa and Mioc, Darka and Anton, Fran{\c{c}}ois and Dharmaraj, Girija},
    journal={ISPRS WG II/1,2,7, VII/6 International Symposium on Spatial-temporal Modeling, Spatial Reasoning, Spatial Analysis, Data Mining and Data Fusion (STM)},
    volume={2},
    number={7},
    year={2005}
    }

  • O. Sharma, F. Anton, G. Dharmaraj, and D. Mioc, “Modified Christofides algorithm for transportation networks,” in XI Encuentros de Geometr\’\ia Computacional, 2005, pp. 181-188.
    [BibTeX]
    @inproceedings{sharma2005modified,
    title={Modified Christofides algorithm for transportation networks},
    author={Sharma, Ojaswa and Anton, Fran{\c{c}}ois and Dharmaraj, Girija and Mioc, Darka},
    booktitle={XI Encuentros de Geometr{\'\i}a Computacional},
    pages={181--188},
    year={2005},
    organization={Universidad de Cantabria}
    }

  • O. Sharma, D. Mioc, Anton, and A. Habib, “Road extraction from satellite imagery using fractals and morphological image processing,” 13th International conference on Geoinformatics, 2005.
    [BibTeX]
    @article{sharma2005road,
    title={Road extraction from satellite imagery using fractals and morphological image processing},
    author={Sharma, O and Mioc, D and Anton, and Habib, A},
    journal={13th International conference on Geoinformatics},
    year={2005}
    }