Subhasis Chaudhuri

sc.jpg

Research Interests

  • Multimedia, Computer Vision
  • Image Processing
  • Pattern Recognition
  • Biomedical Signal Processing

Courses Offered

Academic Background

  • B.Tech in Electronics and Electrical Comunications Engineering from IIT KHARAGPUR in 1985
  • M.Sc. in Electrical Engineering from the University of Calgary,Canada in 1987.
  • Ph.D in Electrical Engineering from the University of California, San Diego in 1990.

Awards and Honours

  • Awarded Swarnajayanti Fellowship in 2003.
  • Fellow, Indian National Academy of Engineering (FNAE).
  • Fellow - Alexander Von Humboldt Foundation, Germany (Dec.1996 -Nov. 1997).
  • Hari Om Prerit Dr. Vikram Sarabhai Research Award 2001.
  • Visiting Professor at Telecommunicatons Institute, University of Erlangen Germany ( May-June, 1996).
  • Visiting Professor at Univerity of Paris XI during Summers of 2002 and 2003.
  • Prof. SVC Aiya Memorial Award from IETE in 2001.
  • Fellow, Institute of Electronics and Telecommunication Engineers (IETE), India.
  • General Chair,8th National Conference on Communications, Bombay ,Jan. 2002.
  • Program Co-Chair ,Indian Conference on Vision, Graphics and Image Processing, ISRO, Ahmedbad, Dec 2002.

Contact Information

Department of Electrical Engineering
IIT Bombay, Powai
Mumbai 400 076, India
Email : sc[AT]ee.iitb.ac.in
Phone (Internal(O)) : (0091 22) - 2576 7437
Phone (Internal(R)) : 8437
Office room no: EE 231
Fax: (0091 22) - 25723707
Personal Homepage

Books Written

  • M. Goldbaum, S. Chatterjee, S. Chaudhuri and N. Katz, ``Digital Processing of Images in Ophthalmology”, in B. Masters (Ed.) Non-invasive Diagnostic Methods in Ophthalmology, Springer-Verlag, New York, 1991.
  • S. Chaudhuri and A.N. Rajagopalan, ``Depth from Defocus: A Real Aperture Imaging Approach”, Springer-Verlag, New York, 1999.
  • S. Chaudhuri (Editor), ``Super-Resolution Imaging”, Kluwer Academic Press, Boston, 2001.

List of Publications

Journal Publications
  1. S. Chaudhuri, H. Nguyen, R.M. Rangayyan, S. Walsh and C.B. Frank, ``A Fourier Domain Directional Filtering Method for Analysis of Collagen Alignment in Ligaments”, IEEE Trans. Biomedical Engineering, vol-34, Jul. 1987, pp 509-518.
  2. S. Chaudhuri, S. Chatterjee, N. Katz, M. Nelson and M. Goldbaum, ``Detection of Blood Vessels in Retinal Images Using Two Dimensional Matched Filters”, IEEE Trans. Medical Imaging, vol-8, no-3, Sep. 1989, pp 263-269.
  3. M. Goldbaum, N. Katz, S. Chaudhuri, P. Kube and M. Nelson, ``Digital Image Processing for Ocular Fundus Images”, Ophthalmology Clinics of North America, vol-3, No-3, Sep. 1990, pp 447-466.
  4. S. Chaudhuri and S. Chatterjee, ``Estimation of Motion Parameters for a Homogeneously Deformable Object Using Subset Correspondences”, Pattern Recognition, vol-24, no-8, Sep. 1991, pp 739-745.
  5. Performance Analysis of Linear Least-Squares Methods in 3-D Motion Estimation”, IEEE Trans. Robotics and Automation, vol-7, no-5, Aug. 1991, pp 707-714.
  6. S. Chaudhuri, S. Sharma and S. Chatterjee, ``Recursive Estimation of Motion Parameters”, Computer Vision and Image Understanding, vol-64, no-3, Nov. 1996.
  7. P. Dani and S. Chaudhuri, ``Automated Assembling of Images: Image Montage Preparation”, Pattern Recognition, vol-28, no-3, March 1995, pp 431-445.
  8. S. Mukhopadhyay and S. Chaudhuri, ``A Feature-based Approach to Monitor Motor Operated Valves in Nuclear Power Plants”, IEEE Trans. Nuclear Science, vol-42, no-6, Dec 1995, pp 2209-2220.
  9. S. Chaudhuri and S. Karandikar, ``Recursive Methods for the Estimation of Rotation Quaternions”, IEEE Trans. AES, vol-32, no-2, April 96.
  10. Avanindra and S. Chaudhuri, ``Robust detection of skew in document images”, IEEE Trans. Image Processing, vol-6, no-2, Feb. 1997, pp 344-349.
  11. S.G. Deshpande and S. Chaudhuri, ``Recursive Estimation of Illuminant Motion from Flow Field and Simultaneous Recovery of Shape”, Computer Vision and Image Understanding (to appear).
  12. S. Agarwal and S. Chaudhuri, ``Determination of aircraft orientation for a vision based system using artificial neural networks”, J. Mathematical Imaging and Vision, vol-8, no-3, May 1998, pp 255-269.
  13. S. Sarkar and S. Chaudhuri, ``Evaluation and Progression Analysis of Pulmonary Tuberculosis from Digital Chest Radiographs”, Computerized Medical Imaging & Graphics (to appear in special issue on biomedical applications). Vol-22, no-2, 1998, pp 145-155. (Download gzipped ps file.)
  14. A.N. Rajagopalan and S. Chaudhuri, ``Space variant methods for recovery of depth from defocused images”, Computer Vision and Image Understanding, vol-68, no-3, Dec 1997, pp 329-348.
  15. “A variational approach to recovery of depth from defocused images”, IEEE Trans. Pattern Analysis and Machine Intelligence PAMI-19, no-10, Oct. 1997.
  16. “Recursive computation of maximum likelihood function for blur identification from multiple observations”, IEEE Trans. Image Processing, July 1998, pp 1075-1079.
  17. “Performance analysis of maximum likelihood estimator for recovery of depth from defocused images and optimal selection of camera parameters”, Intl. J. Computer Vision Dec. 1998.
  18. M. Kamath, U.B. Desai and S. Chaudhuri, ``Direct Parametric Object Detection in Tomographic Images”, Image and Vision Computing, vol-16, no-10, 1998, pp 669-676. (Download gzipped ps file)
  19. R. Mahesh and S. Chaudhuri, ``A document processing system for detecting texts in cover pages”, J. Indian Institute of Science, Bangalore , (special issue on Image Processing), Jan. 1998, vol 78, pp 59-70.
  20. M. Yeasin and S. Chaudhuri, ``Development of an Automated Image Processing System for Kinematic Analysis of Human Gait”, Real-Time Imaging (to appear).
  21. A.N. Rajagopalan and S. Chaudhuri, ``An MRF Model-Based Approach to Simultaneous Recovery of Depth and Restoration from Defocused Images”, IEEE Trans. Pattern Analysis and Machine Intelligence, Jul. 1999, vol-21, pp 577-589.
  22. A.N. Rajagopalan and S. Chaudhuri, ``MRF Model-Based Identification of Shift-variant Point Spread Function for a Class of Imaging Systems”, Signal Processing , vol-76, no-3, 1999, pp 285-299.
  23. M. Yeasin and S. Chaudhuri, ``Visual Understanding of Dynamic Hand Gestures”, Pattern Recognition , vol-33, no-11, 2000.
  24. M. Yeasin and S. Chaudhuri, ``Towards Automatic Robot Programming : Learning Human Skill from Perceptual Data”, IEEE Trans. on SMC, Series B, vol-30, no-1, Feb. 2000, pp 180-185.
  25. A.N. Rajagopalan, K.S. Kumar, J. Karlekar, R. Manivasakan, M.M. Patil, U.B. Desai, P.G. Poonacha and S. Chaudhuri, ``Finding Faces in a Cluttered Scene”, CVGIP: Graphical Model and Image Processing, vol-62, no-5, Sep. 2000, pp 323-342.
  26. A.N. Rajagopalan, S. Chaudhuri and R. Chellappa, ``A Quantitative Analysis of Error Bounds in the Recovery of Depth from Defocused Images”, J. Optical Soc. America, Series A , vol-17(10), Oct. 2000, pp 1722-31.
  27. D. Rajan and S. Chaudhuri, Generation of Super-Resolution Images from Blurred Observations using an MRF Model, J. Mathematical Imaging and Vision, vol-16, pp 5-15, 2002.
  28. D. Rajan and S. Chaudhuri, ``Generalized Interpolation and its Applications in Super-Resolution Imaging”, Image & Vision Computing, vol-19, pp 957-969, Nov. 2001.
  29. D. Rajan and S. Chaudhuri, ``Generalized Interpolation for Super-Resolution”, in S. Chaudhuri (Ed.), Super-Resolution Imaging, Kluwer Academic Publisher, 2001, pp 45-72.
  30. D. Rajan and S. Chaudhuri, ``Super-Resolution Imaging using Blur as a Cue”, in S. Chaudhuri (Ed.), Super-Resolution Imaging, Kluwer Academic Publisher, 2001, pp 107-130.
  31. D. Rajan and S. Chaudhuri, ``Data Fusion Techniques for Super-Resolution Imaging”, J. Information Fusion, vol-3, no-1, pp 25-38, 2002.
  32. U. Bhosale, S. Chaudhuri and S. Dutta Roy, ``A Fast Method for Image Mosaicing using Geometric Hashing”, IETE J. of Research (special issue on Visual Media Processing), vol-48, no-3 & 4, pp 317-324, May-Aug. 2002.
  33. J. Mammen, S. Chaudhuri and T. Agrawal, ``Hierarchical Recognition of Dynamic Hand Gestures for Telerobotic Application”, IETE J. of Research (special issue on Visual Media Processing), vol-48, no-3 & 4, pp 245-252, May-Aug. 2002.
  34. D. Rajan, S. Chaudhuri and M.V. Joshi, ``Multi-Objective Super-Resolution Technique: Concept and Examples”, IEEE Signal Processing Magazine, (special issue on super-resolution image reconstruction), vol-20, no 3, pp 49-61, May 2003.
  35. D. Rajan and S. Chaudhuri, ``Simultaneous Estimation of Super-Resolved Scene and Depth Map from Low Resolution Observations”, IEEE Trans. Pattern Analysis & Machine Intelligence vol-25, pp 1102-1117, Sept, 2003.
  36. M.G. Kang and S. Chaudhuri, ``Super-Resolution Image Reconstruction”, (Guest Editorial), IEEE Signal Processing Magazine, vol-20, no 3, pp 19-20, May 2003.
  37. C.V. Jiji, M.V. Joshi and S. Chaudhuri, ``Single Frame Image Super-Resolution Using Learnt Wavelet Coefficients”, Intl. J. Imaging Science & Tech., (special issue on high resolution image reconstruction), vol-14, no-3, pp 105-112, Sep 2004.
  38. A.N. Rajagopalan, S. Chaudhuri and M. Uma, ``Depth Estimation and Image Restoration Using Defocused Stereo Pairs”, IEEE Trans. Pattern Analysis & Machine Intelligence, vol-26, no-11, pp 1521-1525, Nov. 2004.
  39. S. Chaudhuri, ``Video Analysis and Summarization”, Annals of Indian National Academy of Engineering, vol-1, no-1, pp 24-31, Dec 2004.
  40. U. Bhosale, S. Dutta Roy and S. Chaudhuri, ``Multispectral Panoramic Mosaicing”, Pattern Recognition Letters, vol-26, no-4, pp 471-482, March 2005.
  41. S. Chaudhuri and D. Taur, ``High Resolution Slow Motion Sequencing”, IEEE Signal Processing Magazine, (special issue on Visual Surveillance), vol-22, no-2, pp 16-24, March 2005.
  42. N. Jhanwar, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``Content Based Image Retrieval Using Motif Cooccurrence Matrix”, Image & Vision Computing, vol-22, no-14, pp 1211-1220, Dec 2004.
  43. M.V. Joshi, S. Chaudhuri and P. Rajkiran, ``Super-Resolution Imaging: Use of Zoom as a Cue”, Image & Vision Computing, vol-22, no-14, pp 1185-1196, Dec 2004.
  44. M.V. Joshi and S. Chaudhuri, ``Joint Blind Restoration and Surface Recovery in Photometric Stereo”, J. Optical Society of America, Ser-A, vol-22 (6), pp 1066-76, June 2005.
  45. M.V. Joshi, S. Chaudhuri and P. Rajkiran, ``A Learning Based Method for Image Super-Resolution from Zoomed Observations”, IEEE Trans. Systems, Man & Cybernetics, Part-B, vol-35(3), pp 527-537, June 2005.
  46. R. Cossu, S. Chaudhuri and L. Bruzzone, ``A spatial-Contextual Partially Supervised Classifier Based on Markov Random Fields”, IEEE Geoscience and Remote Sensing Letters, vol-2, pp 352-356, 2005.
  47. S. Chaudhuri, ``Defocus Morphing in Real Aperture Images”, J. Optical Soc. America, Ser-A, vol-22, no-11, pp 2372-2384, Nov 2005.
  48. C.V. Jiji and S. Chaudhuri, ``Single Frame Image Super-Resolution Through Contourlet Learning”, EURASIP J. Applied Signal Processing, pp 1-11, 2006.
  49. M.V. Joshi and S. Chaudhuri, ``Simultaneous Estimation of Super-Resolved Depth Map and Intensity Field Using Photometric Cue”, Computer Vision & Image Understanding, vol-101, pp 31-44, 2006.
  50. A. Hafiane, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``Region Based Image Retrieval in GIS Database Using Motif Co-occurrence Matrix”, Pattern Recognition Letters (accepted).
  51. RajaShekhar and S. Chaudhuri, ``Logo Retrieval Using Morphological Pattern Spectrum”, IETE J. of Research, vol-51, no-5, pp , Sept. 2005.
  52. S. Chaudhuri and V. Rastogi, ``Particle Filter Based Mobile Tracking in an NLOS Environment”, IEEE Trans. Vehicular Technology (accepted).
  53. M.V. Joshi, L. Bruzzone and S. Chaudhuri, ``A Model-Based Approach to Multiresolution Fusion in Remotely Sensed Images”, IEEE Trans. Geoscience and Remote Sensing (accepted).
  54. A.M. Nayak and S. Chaudhuri, ``Automatic Illumination Correction for Scene Enhancement and Object Tracking”, Image & Vision Computing (accepted).
Conference proceedings
  1. S. Chaudhuri, R.M. Rangayyan, S. Walsh and C.B. Frank, ``Quantitative Analysis of Ligament Healing via Directional Filtering”, Proc. CMBEC-13, Halifax, Canada, June 9-12, 1987, pp 109-110.
  2. ``The Role of the Supercomputer in Image Processing: Quantitative Analysis of Collagen Alignment in Ligaments”, Proc. Supercomputer Symp. Calgary, Canada, June 14-16, 1987.
  3. N. Katz, M. Goldbaum, M. Nelson and S. Chaudhuri, ``An Image Processing System for Automatic Retina Diagnosis”, Proc. SPIE on 3-D Imaging and Remote Sensing, vol-902, Jan. 1988, Los Angeles, CA, pp 131-137.
  4. S. Chaudhuri, S. Chatterjee, N. Katz, M. Nelson and M. Goldbaum, ``Automatic Detection of the Optic Nerve in Retinal Images”, Proc. IEEE Intl. Conf. Image Processing, Sep. 1989, Singapore, pp 1-5.
  5. N. Katz, M. Goldbaum, S. Chaudhuri, S. Chatterjee and M. Nelson, ``The Automated Analysis of Ocular Fundus Images by Computer”, ARVO abstract, Apr. 1989, Sarasota, FL.
  6. M. Goldbaum, N. Katz, S. Chaudhuri, H. Schatz and D. Rumelhart, ``Diagnosis from Ocular Fundus Images Using the Backpropagation Model of Neural Networks”, ARVO abstract, Apr. 1989, Sarasota, FL.
  7. M. Goldbaum, N. Katz, S. Chaudhuri and M. Nelson, ``Image Understanding for Automated Retinal Diagnosis”, Proc. IEEE Computer Soc. Symp. on Computer Aided Medical Care (SCAMC), Nov. 1989, Washington D.C, pp 756-760.
  8. N. Katz, M. Goldbaum, S. Chaudhuri and M. Nelson, ``Automated Measurements of Blood Vessels in Digitized Images of the Ocular Fundus”, ARVO abstract, Apr. 1990, Sarasota, FL.
  9. S. Chaudhuri and S. Chatterjee, ``Estimation of 3-D Motion Parameters for Deformable Objects from Range Data”, Proc. IEEE Intl. Conf. on Computer Vision and Pattern Recognition, Jun. 1989, San Diego, CA, pp 291-295.
  10. ``Estimation of Motion Parameters for a Deformable Object Using Subset Correspondences”, IEEE Pacific Rim Conf. Signals, Systems and Computer, Jun. 1989, Victoria, Canada, pp 297-300.
  11. ``On Obtaining Rotational Parameters for Polyhedral Objects Using Structured Lighting”, Proc. IEEE Intl. Conf. Image Processing, Sep. 1989, Singapore.
  12. ``Performance Analysis of Least Squares Methods in Motion Estimation”, Proc. 23rd Asilomar Conf. on Signals, System and Computer, Nov. 1989, Pacific Grove, CA.
  13. ``A Fast Method for Global Surface Interpolation”, Proc. IEEE Intl. Conf. ASSP, May 1990, Albuquerque, NM, pp 2177-80.
  14. ``Estimation of Motion Parameters from Sparse Range Data Using Surface Interpolation”, Proc. SPIE Conf. on Curves and Surfaces, vol-1251, Feb. 1990, Santa Clara, CA.
  15. ``An Efficient, Linear, Sequential Formulation for Motion Estimation from Noisy Data”, Proc. Intl. Workshop on Robust Computer Vision, Oct. 1990, Seattle, WA.
  16. ``Robust Estimation of 3-D Motion Parameters in Presence of Correspondence Mismatches”, Proc. Intl. Symp. Intell. Robotics, Jan. 1991, Bangalore, India, pp 708-719.
  17. ``Estimation of 3-D Motion Parameters without Feature Point Correspondence”, Proc. National Systems Conf., Mar. 1992, Roorkee ( best paper), pp 340-344.
  18. ``On Sequential Estimation of Motion Parameters from Noisy Data”, ibid, pp 331-335.
  19. S. Chaudhuri and J. Subhedar, `` A Robust Method for Fitting a Straight Line to an Edge Map”, Proc. Symp. on Intelligent Systems, IISc, Bangalore, Dec. 1991, pp 30-34.
  20. S. Chaudhuri, S. Ramakrishna and S. Chatterjee, ``A Recursive Solution to Quaternion Based Navigation”, Proc. SPIE Conf. on Advanced Signal Processing Algorithms, Architectures and Implementations - III, vol-1770, Jul. 1992, San Diego, CA, pp 198-209.
  21. S. Ramakrishna and S. Chaudhuri, ``An Infinitesimal Approach to Tracking Three Dimensional Motion of a Smooth Surface”, Modelling, Measurement and Control, B, AMSE Press, vol-51, no-4, 1993, pp 31-41. (Proc. of the Conf. at Calcutta in Dec. 1992).
  22. S. Chaudhuri, ``On Estimating the Constant Acceleration of a Rotating Object with respect to a Fixed Axis”, ibid, pp 21-30.
  23. ``Recursive Estimation of Rotation Parameters Using Quaternions”, Proc. Intl. Symp. on Intelligent Robotics, Bangalore, Jan. 1993, pp 775-783.
  24. P. Dani and S. Chaudhuri, ``A Pyramidal Approach to Image Montage Preparation”, Proc. Discussion Meeting on SPCOM, IISc, Bangalore, Jan. 1993, pp 59-62.
  25. S. Karandikar and S. Chaudhuri, ``Recursive Estimation of Higher Order Rotational Parameters Using Quaternions”, Proc. Indo-US Workshop on Signal and Image Processing, Pune, Dec. 1993.
  26. S. Aggarwal, S. Chaudhuri and V.V. Athani, ``Determination of Aircraft Orientation for a Vision Based Target Tracking System” Proc. Intl. Conf. on Pattern Recognition at ISI, Calcutta, Dec. 1993 pp 176-183.
  27. A.N. Rajagopalan and S. Chaudhuri, ``Recovery of depth from defocused images”, Proc. National Conf. on Communications, IIT, Kanpur, March 1995, pp 155-159.
  28. R.M. Lotlikar and S. Chaudhuri, ``Shape Recognition in Morphological Scale Space”, Proc. of SPCOM, IISc, Bangalore, Aug 1995, pp 125-131.
  29. S.G. Deshpande and S. Chaudhuri, ``On tracking the illuminant motion using a Kalman filter”, Proc. Intl. Symp. on Intel. Robotics and Systems, Bangalore, Nov. 1995, pp 1-4.
  30. ``Estimation of illuminant motion”, Proc. Asian Conf. on Computer Vision (ACCV’95), Singapore, Dec. 1995.
  31. A.N. Rajagopalan and S. Chaudhuri, ``A block-shift variant model for the recovery of depth from defocused images”, Proc. Intl. Conf. on Image Processing, Washington, D.C., Oct. 1995, vol-III, pp 636-639.
  32. ``A variational approach to shape from defocus”, Proc. Intl. Symp. on Intel. Robotic Systems, Bangalore, Nov. 1995, pp 45-48.
  33. ``Recovery of depth from defocused images using space-frequency representation”, Proc. Indian Conf. Pattern recognition, Image processing and Computer vision, IIT, Kharagpur, Dec. 1995, pp 95-100.
  34. Avanindra and S. Chaudhuri, ``Robust detection of skew in document images”, ibid, pp 137-142.
  35. M.H. Khan and S. Chaudhuri, ``A fast method for maximum entropy image reconstruction from projection data”, ibid, pp 69-73.
  36. N. Maiti, U.B. Desai and S. Chaudhuri, ``A new method for rotation and translation invariant fault detection in PCBs”, ibid, pp 191-196.
  37. A.N. Rajagopalan and S. Chaudhuri, ``Recovery of depth from defocused images using AR modeling”, Proc. National Conf. on Communications, IIT, Bombay, Feb. 1996.
  38. S.G. Deshpande and S. Chaudhuri, ``Recursive estimation of illuminant motion from flow field”, Proc. Intl. Conf. on Image Processing, Lausanne, Switzerland, Sept. 1996. (Download gzipped ps file.)
  39. S. Sarkar and S. Chaudhuri, ``Detection of infiltration and cavitation in digital chest radiographs of chronic pulmonary tuberculosis”, Proc. IEEE EMBS Conf., Amsterdam, Netherland, Nov. 1996.
  40. A.N. Rajagopalan and S. Chaudhuri, ``Maximum likelihood estimation of blur from multiple observations”, Proc. IEEE Intl. Conf. Acoustic, Speech and Signal Processing, ICASSP’97, Munich, Germany, April 1997, pp 2577-80.
  41. E. Steinbach, S. Chaudhuri and B. Girod, ``Robust Estimation of Three-Dimensional Motion and Structure of Multiple Objects from Image Sequences”, Proc. 3D Image Analysis and Synthesis, B. Girod et. al (Eds.), Infix Publisher, November 1996, Erlangen, Germany. (Locate ps file.)
  42. E. Steinbach, S. Chaudhuri and B. Girod, ``Robust Estimation of Multi-Component Motion in Image Sequences Using the Epipolar Constraint”, Proc. IEEE Intl. Conf. Acoustic, Speech and Signal Processing, ICASSP’97, Munich, Germany, April 1997, pp 2689-92. (Locate ps file.)
  43. E. Steinbach, B. Girod and S. Chaudhuri, ``Data Driven structure-from-motion using the epipolar corridor constraint”, Proc. SPIE Conf. Visual Communications and Image Processing, vol- 3024, part-I. San Jose, CA, Feb 1997, pp 558-567. (Locate ps file.)
  44. M. Yeasin and S. Chaudhuri, ``Development of an Image Processing System for Automatic Gait Analysis”, Proc. National Conf. on Communication (NCC’97), IIT Madras, Feb. 1997.
  45. A.N. Rajagopalan and S. Chaudhuri, ``Optimal selection of camera parameters for recovery of depth from defocused images”, IEEE Intl. Conf. on Computer Vision and Pattern Recognition, CVPR’97, US Virgin Islands, June 1997. (Download gzipped ps file.)
  46. C. Bargale, S. Chaudhuri and P. Bhattacharya, ``Development of An Audio-Visual Database System for Human Identification”, Proc. First Intl. Conf. on Audio-and video-based Biometric Person Authentication, Crans-Montana, Switzerland, March, 1997. (Download gzipped ps file.)
  47. M. Yeasin and S. Chaudhuri, ``Automatic Robot Programming by Visual Demonstration of Task Execution”, Proc. 8th Intl. Conf. Advanced Robotics (ICAR’97), Monterey, CA, July 1997. (Download gzipped ps file.)
  48. S. Sarkar and S. Chaudhuri, ``Detection of rib shadows in digital chest radiographs”, Proc. 9th Intl. Conf. Image Analysis and Processing, Florence, Italy, Sept. 1997. (Download gzipped ps file.)
  49. E. Steinbach, S. Chaudhuri and B. Girod, ``Data-Driven Multi-frame 3D Motion Estimation”, Proc. Intl. Conf. Image Processing (ICIP’97), Santa Barbara, CA, Oct. 1997, pp I:464-467. (Locate ps file.)
  50. M. Yeasin and S. Chaudhuri, ``Automatic Generation of Robot Program Code: Learning from Perceptual Data”, Proc. Intl. Conf. on Computer Vision (ICCV’98), Bombay, India, Jan. 1998. (Download gzipped ps file of pen-ultimate version)
  51. A.N. Rajagopalan and S. Chaudhuri, ``Optimal Recovery of Space-Varying Depth from Defocused Images Using an MRF Model”, Proc. Intl. Conf. on Computer Vision (ICCV’98), Bombay, India, Jan. 1998. (Download gzipped ps file pen-ultimate version: pages 1-5, page 6)
  52. A.N. Rajagopalan, K.S. Kumar, J. Karlekar, R. Manivasakan, M.M. Patil, U.B. Desai, P.G. Poonacha and S. Chaudhuri, ``Finding Faces in Photographs”, Proc. Intl. Conf. on Computer Vision (ICCV’98), Bombay, India, Jan. 1998.
  53. A.N. Rajagopalan, M. Yeasin and S. Chaudhuri, ``Data Clustering Using Higher Order Statistics”, Proc. IEEE Region 10 Annual Conf. (TENCON’97), Brisbane, Australia, Dec. 1997.
  54. A.N. Rajagopalan and S. Chaudhuri, ``Identification of Shift-varying Impulse Response for a Class of Imaging System”, Proc. IEEE Region 10 Annual Conf. (TENCON’97), Brisbane, Australia, Dec. 1997.
  55. E. Steinbach, S. Chaudhuri and B. Girod, ``An Optimal Search Strategy for Motion and Structure Computation”, Conf. 3D Image Analysis and Synthesis, November 1997, Erlangen, Germany. (Locate ps file.)
  56. P. Eisert, S. Chaudhuri and B. Girod, ``Speech Driven Synthesis of Talking Head Sequences”, Conf. 3D Image Analysis and Synthesis, November 1997, Erlangen, Germany. (Download gzipped ps file.)
  57. M. Yeasin and S. Chaudhuri, ``Visual Understanding of Dynamic Hand Gesture”, Proc. Intl. Symp. Intelligent Robotic Systems (ISIRS’97), Bangalore, India, Dec 1997. (Download gzipped ps file of extended abstract)
  58. R. Mahesh and S. Chaudhuri, ``Detection of text on document cover pages”, Proc. Intl. Conf. Computational Linguistics, Speech and Document Processing, ISI Calcutta, India, Feb. 1998.
  59. M. Yeasin and S. Chaudhuri, ``An Automated Image Processing System for Dynamic Stability Analysis of Human Gait”, Proc. Indian Conf. on Vision, Graphics and Image Processing, Delhi, Dec. 1998.
  60. D. Rajan and S. Chaudhuri, ``A Physics-based Approach to Generation of Super-resolution images”, ibid.
  61. A. Banerjee, S. Chaudhuri and S.C. Sahasrabudhe, ``Pixel Selection Methods for Image Interpolation”, ibid.
  62. K. Ravikumar and S. Chaudhuri, ``Recognition of Occluded 2D Objects in a Noisy Scene Using Geometric Hashing Technique”, Proc. National Conf. on Communications, (NCC’99), IIT, Kharagpur, Jan. 1999.
  63. M. Uma and S. Chaudhuri, ``Depth Recovery Using Fusion of Stereo and Defocus”, ibid.
  64. M. Yeasin and S. Chaudhuri, ``Dynamic Hand Gesture Understanding - A New Approach”, ICASSP’99 (to appear).
  65. A.N. Rajagopalan and S. Chaudhuri, ``Simultaneous Depth Recovery and Image Restoration from Defocused Images”, IEEE Intl. Conf. CVPR, Fort Collins, CO, June, 1999, pp 348-353.
  66. M. Uma and S. Chaudhuri, ``Depth Estimation Using Defocused Stereo Image Pairs”, IEEE 7th Intl. Conf. on Computer Vision, (ICCV’99), Corfu, Greece, Sept. 1999.
  67. S.P. Yogesh and S. Chaudhuri, ``A Generalized Color Histogram Based Scheme for Image Indexing”, Workshop on Vision, Models and Visualization (VMV’99), Erlangen, Germany, Nov. 1999, pp 157-164.
  68. D. Rajan and S. Chaudhuri, ``A Generalized Interpolation Scheme for Image Scaling and Super-resolution”, Workshop on Vision, Models and Visualization (VMV’99), Erlangen, Germany, Nov. 1999, pp 301-308.
  69. D. Rajan and S. Chaudhuri, ``A Perceptually Organized Method for Image Interpolation”, Proc. Intl. Conf. Pattern Recogn. (ICPR), Barcelona, Spain, Sep. 2000.
  70. J. Mammen, S. Chaudhuri and S. Chatterjee, ``Line Scratch Removal from Digitized Motion Picture Frames”, Proc. Intl. Conf. Multimedia Processing and Systems (ICMPS), IIT Madras, Aug. 2000.
  71. D. Rajan and S. Chaudhuri, ``An MRF-based Approach to Generation of Super-resolution Images from Blurred Observations”, Intl. Workshop on Vision, Models and Visualization (VMV’00), Saarbruecken, Germany, Nov. 2000.
  72. D. Rajan and S. Chaudhuri, ``Simultaneous Estimation of Super-resolved Depth and Image from Low Resolution Defocused Observations, Proc. Indian Conf. on Vision, Graphics and Image Processing, Bangalore, Dec. 2000. - A.N. Rajagopalan, S. Chaudhuri and R. Chellappa, ``Error Bounds in Depth from defocus, Proc. Indian Conf. on Vision, Graphics and Image Processing , Bangalore, Dec. 2000.
  73. N. Jhanwar and S. Chaudhuri, ``Region Based Retrieval of Images, Proc. National Conf. on Communication , IIT Kanpur, Jan. 2001. - J. Mammen and S. Chaudhuri, ``A Model Based Technique for Palm Detection, Proc. National Conf. on Communication, IIT Kanpur, Jan. 2001.
  74. D. Rajan and S. Chaudhuri, ``Generation of Super-Resolved Images from Blurred Observations Using Markov Random Fields, Proc. IEEE ICASSP, Salt Lake City, USA, May 2001, vol-III pp 1837-1840. - D. Rajan and S. Chaudhuri, ``Simultaneous Estimation of Super-Resolved Intensity and Depth Maps from Low Resolution Defocused Observations of a Scene , Proc. IEEE Intl. Conf. Computer Vision (ICCV), Vancouver, Canada, July 2001.
  75. S. Bhasin and S. Chaudhuri, ``Depth from Defocus in Presence of partial Self Occlusion’‘, Proc. IEEE Intl. Conf. Computer Vision (ICCV), Vancouver, Canada, July 2001.
  76. J. Mammen, S. Chaudhuri and T. Agarwal, ``Simultaneous Tracking of Both Hands by Estimation of Erroneous Observations”, Proc. British Machine Vision Conf. (BMVC), Manchester, UK, Sept. 2001.
  77. J. Mammen, S. Chaudhuri and T. Agarwal, ``A Two Stage Scheme for Dynamic Hand Gesture Recognition”, Proc. National Conference on Communication (NCC 2002), IIT Bombay, Jan 2002, pp 35-39.
  78. U. Bhosle, S. Chaudhuri and S. Dutta Roy, ``Use of Geometric Hashing for Automatic Image Mosaicing”, Proc. National Conference on Communication (NCC 2002), IIT Bombay, Jan 2002, pp 533-537.
  79. S. Kothari, R. Banavar and S. Chaudhuri, ``Adaptive Filters with H_infinity Bounds”, Proc. National Conference on Communication (NCC 2002), IIT Bombay, Jan 2002, pp 462-466.
  80. S. Kothari, R. Banavar and S. Chaudhuri, ``Mixed H_2/ H_infinity Algorithm for Exponentially Windowed Adaptive Filtering”, Proc. IEEE ICASSP Conf. (ICASSP 2002), Orlando, FL, May 2002.
  81. N. Jhanwar, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``Content Based Image Retrieval Using Optimum Peano Scan”, Proc. Intl. Conf. Pattern Recognition, Quebec City, Canada, Aug. 2002.
  82. N. Jhanwar, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``Content Based Image Retrieval Using Motif Cooccurrence Matrix”, Proc. ICVGIP 2002 , Dec 2002, Ahmedabad, India.
  83. A. Jain and S. Chaudhuri, ``A Fast Method for Textual Annotation of Compressed Video”, Proc. ICVGIP 2002, Dec 2002, Ahmedabad, India.
  84. M.V. Joshi and S. Chaudhuri, ``Super-Resolution Imaging: Use of Zoom as a Cue”, Proc. ICVGIP 2002, Dec 2002, Ahmedabad, India.
  85. U. Bhosle, S. Dutta Roy and S. Chaudhuri, ``Background Mosaicing for Scenes with Moving Objects”, Proc. National Conf. on Communication (NCC), Jan 2003, Chennai, India.
  86. S. Kothari, S. Chaudhuri and R.N. Banavar, ``H_infinity-norm Bounded Adaptive Filtering for Mobile Station Tracking in Time Varying NLOS Environment”, Proc. National Conf. on Communication (NCC), Jan 2003, Chennai, India.
  87. T. Agrawal and S. Chaudhuri, ``Gesture Recognition Using Motion Histogram”, Proc. National Conf. on Communication (NCC), Jan 2003, Chennai, India.
  88. T. Agrawal and S. Chaudhuri, ``Gesture Recognition Using Position and Appearance Features”, Proc. Intl. Conf. Image Processing (ICIP’03), Barcelona, Sept. 2003.
  89. A. Nayak and S. Chaudhuri, ``Self-Induced Color Correction For Skin Tracking Under Varying Illumination”, Proc. Intl. Conf. Image Processing (ICIP’03), Barcelona, Sept. 2003.
  90. M.V. Joshi and S. Chaudhuri, ``A Learning-Based Method for Image Super-Resolution from Zoomed Observations”, Proc. 5th Intl. Conf. on Advances in Pattern Recognition (ICAPR’03), Kolkata, Dec. 2003.
  91. U. Bhosle, S. Dutta Roy and S. Chaudhuri, ``Multispectral Panoramic Mosaicing”, Proc. 5th Intl. Conf. on Advances in Pattern Recognition (ICAPR’03), Kolkata, Dec. 2003.
  92. V. Deodeshmukh, S. Chaudhuri and S. Dutta Roy, ``Cooperative Infra-red and Visible Band Tracking”, Proc. 5th Intl. Conf. on Advances in Pattern Recognition (ICAPR’03), Kolkata, Dec. 2003.
  93. K. A. Barhhate, K. S. Patwardhan, S. Dutta Roy, S. Chaudhuri and S. Chaudhury , ``Robust two hand tracker using predictive Eigentracking”, Proc. National Conf. on Communications (NCC), IISc, Bangalore, Jan 2004.
  94. U. Bhosle, S. Gavali and S. Chaudhuri, ``Super-mosaicing: Mosaicing at high resolution”, Proc. National Conf. on Communications (NCC), IISc, Bangalore, Jan 2004.
  95. Rajashekhar, S. Chaudhuri, ``Logo retrieval using morphological pattern spectrum”, Proc. National Conf. on Communications (NCC) , IISc, Bangalore, Jan 2004.
  96. A. Hafiane, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``Image retrieval using *-trees for GIS applications”, Proc. 8th World Conf. on Systemics, Cybernetics and Informatics (SCI), Orlando, USA, Jul. 2004.
  97. M.V. Joshi and S. Chaudhuri, ``Photometric Stereo Under Blurred Observations”, Proc. Intl Conf. Pattern Recognition (ICPR), Cambridge, UK, Aug. 2004.
  98. A. Hafiane, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``Region Based Image Retrieval in GIS Database Using Motif Co-occurrence Matrix”, Proc. 3rd Intl. Wksp. on Pattern Recognition in Remote Sensing (PRRS’04), Aug. 2004, Kingston, UK.
  99. M.V. Joshi and S. Chaudhuri, ``Zoom Based Super-Resolution Through SAR Model Fitting”, Proc. Intl Conf. on Image Processing (ICIP), Singapore, Oct. 2004.
  100. K. A. Barhhate, K. S. Patwardhan, S. Dutta Roy, S. Chaudhuri and S. Chaudhury , ``Robust shape based two hand tracker”, Proc. Intl Conf. on Image Processing (ICIP), Singapore, Oct. 2004.
  101. Rajashekhar, S. Chaudhuri and V.P. Namboodiri, ``Image retrieval based on projective invariance”, Proc. Intl Conf. on Image Processing (ICIP), Singapore, Oct. 2004.
  102. Rajashekhar and S. Chaudhuri, ``Content Based Image Retrieval in Presence of Foreground Disturbances”, Proc. Indian Conf. on Vision, Graphics & Image Processing (ICVGIP), Kolkata, Dec. 2004.
  103. V.P. Namboodiri and S. Chaudhuri, ``Use of Linear Diffusion in Depth Estimation Based on Defocus Cue”, Proc. Indian Conf. on Vision, Graphics & Image Processing (ICVGIP), Kolkata, Dec. 2004.
  104. C.V. Jiji and S. Chaudhuri, ``PCA-based Generalized Interpolation for Image Super-Resolution”, Proc. Indian Conf. on Vision, Graphics & Image Processing (ICVGIP), Kolkata, Dec. 2004.
  105. V.P. Namboodiri and S. Chaudhuri, ``Shock Filters Based on Implicit Cluster Separation”, Proc. IEEE CVPR, San Diego, CA, June 2005.
  106. A. Hafiane, S. Chaudhuri, G. Seetharaman and B. Zavidovique, ``A Modified FCM Clustering Technique with Optimal Peano Scans for Image Segmentation”, Proc. IEEE Intl Conf. Image Processing (ICIP’05), Genoa, Italy, 2005.
  107. M. Tyagi, A.K. Mehra, S. Chaudhuri and L. Bruzzone, ``Unsupervised Classification of Remote Sensing Data Using Graph Cut-Based Initialization”, Lecture Notes in Computer Science vol LNCS (3776), pp 206-211, 2005 (Proc. PReMI, Kolkata).
  108. Raja Shekhar and S. Chaudhuri, ``Use of Contourlets for Image Retrieval”, Lecture Notes in Computer Science vol LNCS (3776), pp 563-569, 2005 (Proc. PReMI, Kolkata).
  109. H. Shah and S. Chaudhuri, ``Novel Viwe Synthesis Using Locally Adaptive depth Regularization”, Lectures Notes in Computer Science LNCS (Proc. ACCV 2006, Hyderabad).
  110. P. Hinterseer, E. Steinbach and S. Chaudhuri, ``Model Based Data Compression for 3D Virtual Haptic Teleinteraction”, Proc. Intl. Conf. Consumer Electronics (ICCE), Las Vegas, USA, Jan 2006.
  111. I. Bauermann, S. Chaudhuri and E. Steinbach, ``Sensor Data Fusion for the Acquisition and Compression of RGBZ Concentric Mosaics,” Proc. Workshop On Immersive Communication And Broadcast Systems (ICOB 2005), Berlin, Germany, Oct 2005.
 
Last modified: 2009/03/20 22:47
 
Valid XHTML 1.0 Driven by DokuWiki