Research Interests: Image Processing, Computer Vision, Computer Graphics, Pattern Recognition

• PhD, Computer Science University of Kentucky at Lexington, Lexington, KY, USA
• Dissertation: "Motion Estimation from a sequence of Intensity or Range Images".
• BE (Electronics & Telecommunication Engineering), Jadavpur University, India.

• “Approach for automatic extraction of character-level groundtruth from images”, Alessandro Bissacco, Krishnendu Chaudhury,  Google patent application, GP-4196-00-US 2525.5680000.

• “Google Newspaper Search – Image Processing and Analysis Pipeline”, Krishnendu Chaudhury et al, 10^th International Conference on Document Analysis and Recognition, ICDAR 2009, July 26 – 29, Barcelona, Spain  (http://www.cvc.uab.es/icdar2009/papers/3725a621.pdf or GoogleNewspaperSearch_ICDAR2009.pdf or ICDAR2009_presentation.ppt).

 

• "Segmenting Printed Media Pages into Articles", Krishnendu Chaudhury & S. Thirthala, GP-1536-00-US, International Patent application filed from Google

 

• "Identifying a Front Page in Media Material", Krishnendu Chaudhury et al, GP-1535-00-US, International Patent application filed from Google

 

• "Method and Apparatus for Enhancing Object Boundary Precision in Images", Krishnendu Chaudhury, Ashutosh Kulshreshtha, GP-846-00-US, US patent application filed from Google.

 

• “Digital Image Archiving in Mobile Device System”, Krishnendu Chaudhury, Ashutosh Garg, Arvind Saraf, Prasenjit Phukan, GP-895-00-US, U.S. patent application from Google.

 

• "Complexity Based Adaptive Tiling for Transparency Flattener", Krish Chaudhury, Dejan Markovic (U.S Patent 7385727, Adobe Systems).

 

• “A Cubic B Spline Intensity Re-sampling Based  Method for Automatic Image Feature Embedding”, Krish Chaudhury, Dejan Markovic (U.S. Patent 7734118, Adobe Systems).

 

• “Scaling of Raster Images without Edge Blurring”, Krish Chaudhury, Dejan Markovic (U.S.  Patent 7817871, Adobe Systems).

 

• "Author Signature for Legal Purposes", Jim Pravetz, Krish Chaudhury, Sunil Agrawal (U.S.  Patent 7774608, Adobe Systems).

 

• "Document Modification Detection and Prevention", Krish Chaudhury, Jim Pravetz, Sunil Agrawal  (U.S.  Patent 7735144, Adobe Systems).

 

• "Document Digest Allowing Selective Changes to a PDF Document", Krish Chaudhury, Jim Pravetz (International Patent,  Adobe Systems, PCT/US2004/015116).

 

• "Dynamic Enabling of Functionality in Electronic Document Readers", Krish Chaudhury, Jim Pravetz (U.S.  Patent 7278168, Adobe Systems).

 

• "Detecting 3D Motion Field from Range Image Sequence", Krishnendu Chaudhury, R. Mehrotra, Cid Srinivasan, IEEE Transactions on Systems, Man, and Cybernetics journal, vol. 29,  No. 2, April 1999 (Detecting3DMotionFieldFromRangeImageSequence.pdf).

• "A Trajectory based Computational Model for Optical Flow Computation", Krishnendu Chaudhury, R. Mehrotra, IEEE Transactions on Robotics and Automation journal, pp. 733-741, vol. 11, No. 5, Oct 1995 (TrajectoryBasedOpticalFlow_ChaudhuryMehrotra.pdf).

 

• "Optical Flow Estimation using Smoothness of Intensity Trajectories", Krishnendu Chaudhury, R. Mehrotra, CVGIP: Image Understanding journal, pp. 230-244, vol. 60, No. 2, September, 1994.

 

• "Detecting 3D Flow", Krishnendu Chaudhury, R. Mehrotra, International Conference on Robotics and Automation, San Diego, California, May 8-13, 1994.

 

• Optical Flow from an  Extended Frame Sequence, Krishnendu Chaudhury, R. Mehrotra, International Conference on Robotics and Automation, Atlanta, Georgia, May 2-7, 1993.

 

• A Parallel Algorithm for 3D Point Pattern Matching, Krishnendu Chaudhury, R. Mehrotra, IEEE International Conference on Systems, Man and Cybernetics, Charlottesville, Virginia, Oct. 13-16 1991.

 

• Loss and Gain of Optical Couplers with Collision Detection for CSMA/CD based LANs, A. Das, Krishnendu Chaudhury, IEEE International Conference on Communication Systems, ICCS-89, Singapore, Oct. 12-16, 1989  

 

Other Interests

• Playing with my daughter (I wish she enjoyed my company as much I do hers).
• Mathematics
• Tennis

Contact
Email: krish@google.com