Signal Processing Engineering

Xin Li

West Virginia University O ce: 304-***-****

*** *********** ******** ******** ***: 304-***-****

Mail Stop 6109 ***.**@****.***

Morgantown, WV 26506 http://www.csee.wvu.edu/~xinl

EDUCATION

Ph.D. in Electrical Engineering, Princeton University, August, 2000.

B.S. in Electronics Engineering and Information Science

University of Science and Technology of China, June, 1996.

PROFESSIONAL EXPERIENCE

Associate Professor (2009-present), Lane Department. of Computer Science and Electrical

Engineering, West Virginia University, Morgantown, WV.

Assistant Professor (2003-2008), Lane Department. of Computer Science and Electrical

Engineering, West Virginia University, Morgantown, WV.

Member of Technical Sta (2000-2002), Sharp Labs of America, Camas, WA.

AWARDS AND HONORS

IEEE Senior Member, 2008-present.

Best Paper Award, SPIE Conf. on Visual Comm. and Image Processing, 2010

(single author)

Outstanding Teacher Award, College of Engineering and Mineral Resource, WVU, 2008

Outstanding Associate Editor Award, IEEE Circuits and System Society, 2007

Best Student Paper Award, runner-up, Asilomar Conf. on Signals, Systems, and Computers, 2006

(joint with Yunfei Zheng, senior author)

Best Student Paper Award, SPIE Conf. on Visual Comm. and Image Processing, 2001

(joint with Michael Orchard, junior author)

Guo Moruo Scholarship, the highest honor in University of Science and Technology of China, 1996

PROFESSIONAL SERVICES

Member of the Image, Video, and Multidimensional Signal Processing Technical Committee (IVMSP

TC), 2011-2013

Associate Editor for IEEE Trans. on Image Processing (TIP), 2010-2013

Associate Editor for IEEE Trans. on Circuits and System for Video Technology (TCSVT), 2006-2010

NSF Panelist for CCF-CIF and ECCS-CCSS programs, 2011-2012

Area Chair of ICASSP 2011, Session Chair of Optics East 2005, SPIE VCIP 2006, ICIP 2006-2011,

VCIP 2008, VCIP 2010

Technical Program Committee member of:

Int. Conf. on Image Proc.(ICIP), 2002-present

Int. Conf. on Multimedia Expo(ICME), 2005-present

Int. Conf. Acous. Speech Signal Proc.(ICASSP), 2007-present

SPIE Conf. on Visual Comm. Image Proc.(VCIP), 2006-present

TEACHING EXPERIENCES

CpE271 (Introduction to Digital Logic): Fall 2010

EE465 (Introduction to Digital Image Processing): Spring 2003-2011

EE565* (Advanced Image Processing): Fall 2003, Fall 2004, Fall 2006, Fall 2008-2009, Fall 2011

EE569* (Digital Video Processing): Spring 2004, Spring 2005, Fall 2007, Fall 2010

EE467* (Intro. to Digital Speech Processing): Fall 2005, Fall 2006, Fall 2007

EE591U* (Wavelets and Filter Banks): Fall 2008

* New courses developed at WVU

PATENTS

H. Yu, M. Wu, Xin Li, and A. Gelman, Methods and Apparatus for Multi-layer Data Hiding, European

Patent WO0131565, assigned to Matsushita Electric Ind. Corp. Ltd. (Japan), 05/03/2001.

H. Yu and Xin Li, Computer-Implemented Method and Apparatus for Audio Data Hiding, European

Patent WO01300828, assigned to Matsushita Electric Ind. Corp. Ltd. (Japan).

Xin Li, Louis J. Kerofsky, Kristine Elizabeth Matthews, Scalable layered coding in a multi-layer, compound

image data, US Patent 6898313, May 24, 2005. (8 references)

Xin Li, Method and apparatus for adaptive compression of scanned documents, US Patent 6853755, Feb

8, 2005.

Xin Li, Nonlinear edge-enhancement lter, US Patent 6873741, Mar 29, 2005. (6 references)

Xin Li, Resolution-scalable video compression, US Patent 6944225, Sep 13, 2005.

Xin Li, High performance lossless compression of grayscale compound images, US Patent 6865298, Mar

8, 2005.

Louis J. Kerofsky and Xin Li, Resolution scalable video coder for low latency, US Patent 7010043, Mar

7, 2006.

Xin Li, Compound image compression method and apparatus, US Patent 7139433, Nov 21, 2006.

Xin Li, Palette-based image compression method, system and data le, US Patent 7162077, Jan 9, 2007.

Xin Li, Louis J. Kerofsky, and Shawmin Lei, Wavelet Domain Motion Compensation System, US Patent

7242717, July 10, 2007.

INVITED TALKS

Xin Li, Video processing via implicit motion models, John Hopkins University, Mar. 2005.

Xin Li, Video processing via implicit motion models, FastVDO Inc., Columbia MD, Mar. 2005.

Xin Li, Video modeling via spatio-temporal adaptive localized learning, New York University, June 2006.

Xin Li, Image processing as I have known it University of Science and Technology of China, July 2010.

Xin Li, Where does sparsity come from? Hong Kong Polytechnic University, Sep. 2010.

Xin Li, Video and image processing: a manifold learning approach, FutureWei Inc., Bridgewater, NJ Apr.

2011.

Xin Li, Exploiting Structured Sparsity for Higher-quality MRI Reconstruction: a Low-rank Approach,

Virginia Tech., Feb. 2012.

PUBLICATIONS1

JOURNAL ARTICLES

X. Li and M. Orchard, Edge directed prediction for lossless compression of natural images, IEEE Trans.

on Image Processing, vol. 10, no. 6, pp. 871-875, June 2001.

X. Li and M. Orchard, New edge directed interpolation, IEEE Trans. on Image Processing, vol. 10, no.

10, pp. 1521-1527, Oct. 2001.

X. Li and M. Orchard, Novel sequential error concealment techniques using orientation adaptive inter-

polation, IEEE Trans. on Circuits and System for Video Technology, pp.857-864, no. 10, vol. 12, Oct.

2002.

X. Li, New results of phase shifting in the wavelet space, IEEE Signal Processing Letter, vol. 10, no. 7,

pp. 293-295, July 2003.

X. Li, On exploiting geometric constraints of image wavelet coe cients, IEEE Trans. on Image Processing,

vol. 12, no. 11, Nov. 2003.

X. Li, A fast and e cient topological coding algorithm for compound images, EURASIP Journal on

Applied Signal Processing, vol. 2003, no. 12, pp. 1181-1187, Dec. 2003.

X. Li, Demosaicing by successive approximation, IEEE Trans. on Image Processing, vol. 14, no. 3, pp.

370-379, Mar. 2005.

X. Li, Scalable video compression via overcomplete motion compensated wavelet coding, Signal Process-

ing: Image Communication, special issue on interframe wavelet coding, invited paper, vol. 19, no. 7, pp.

637-651, 2004.

X. Li, Improved wavelet decoding via set theoretic estimation, IEEE Transactions on Cir. and Sys. for

Video Tech., vol. 15, no. 1, pp. 101-105, Jan. 2005.

X. Li, Super-resolution for synthetic zooming, EURASIP J. of Applied Signal Processing, special issue on

Super-resolution imaging, Volume 2006, Pages 1-12.

X. Li, Backward adaptive video coding based on Least Square prediction, EURASIP Journal on Applied

Signal Processing, special issue on H.264 and Beyond, Volume 2006, pages 1-13.

C. Dai, Y. Zheng and X. Li, Accurate alignment of multiview sequences, IEEE Signal Processing Letter,

vol. 13, no. 12, pp. 737-740, Dec. 2006.

X. Li, Edge directed error di usion, IEEE Signal Processing Letter, vol. 13, no. 11, pp. 688-691, Nov.

2006.

C. Dai, Y. Zheng, and X. Li, Pedestrian detection and tracking in infrared imagery using shape and

appearance, Computer Vision and Image Understanding, 106, 2-3, pp. 288-299, May. 2007.

X. Li, Image resolution enhancement via data-driven parametric models in the wavelet space, Int. J.

of Image and Video Proc., special issue on wavelets in source coding, vol. 2007, invited paper, Article ID

41516, 12 pages, 2007.

1 Total citation: > 2200, H-index=20 as of Feb. 2012

X. Li, Video processing via implicit and mixture motion model, IEEE Trans. on Circuits Systems for

Video Tech., vol. 17, no. 8, pp. 953-963, Aug. 2007.

X. Li, On modeling inter-channel dependency for color image denoising, International Journal of Imaging

Systems and Technology, special issue on Applied Color Image Processing, invited paper, vol. 17, no. 3, pp.

163-173, Oct. 2007.

Diaa Nassar, A. Abaza, Xin Li and H. Ammar, Automatic construction of dental charts for post-mortem

identi cation, IEEE Trans. on Information Forensics and Security, Vol. 3, No.2, pp. 234-246, June 2008.

X. Li and Yunfei Zheng, Patch-based video processing: a variational Bayesian approach, IEEE Trans. on

Cir. Sys. for Video Tech., Vol. 19, No. 1., pp. 27-40, Jan. 2009.

Lei Zhang, X. Li and D. Zhang, Image Denoising and Zooming under the LMMSE Framework, to appear

in IET Image Processing.

X. Li, Fine-Granularity and Spatially-Adaptive Regularization for Projection-based Image Deblurring,

IEEE Trans. on Image Processing, vol. 20, no. 4, pp. 971-983, Apr. 2011.

Lei Zhang, Xiaolin Wu and Antoni Buades and Xin Li, Color Demosaicking by Local Directional Interpo-

lation and Nonlocal Adaptive Thresholding, Journal of Electronic Imaging, vol. 20, Article ID: 023016,

June 2011.

X. Li, Image Recovery via Hybrid Sparse Representations: a Deterministic Annealing Approach, IEEE

J. of Selected Topics in Signal Processing, special issue on adaptive sparse representations, vol. 5, no. 5,

pp.953-962, Sep. 2011.

X. Li, The magic of nonlocal Perona-Malik di usion, IEEE Signal Processing Letters, vol. 18, no. 9, pp.

533-534, Sep. 2011.

Yang Hu, William A. Pearlman and X. Li, Progressive Signi cance Map and Its Application to Error

Resilient Image Transmission, IEEE Trans. on Image Processing, to appear.

W. Dong, L. Zhang, G. Shi and X. Li, Doubly Centralized Sparse Representation for Image Restoration,

IEEE Trans. on Image Processing, under review, 2012.

BOOK CHAPTERS

X. Li, Patch-Based Image Processing: from Dictionary Learning to Structural Clustering, in Perceptual

Digital Imaging: Methods and Applications, CRC Press, Rastislav Lukac (Editor), 2011.

W. Dong, X. Li and L. Zhang, Sparsity-Regularized Image Restoration: Locality and Convexity Revisited,

in Image Restoration: Fundamentals and Advances, CRC Press, Bahadir Gunturk and Xin Li (Editors),

2011.

X. Li, Image Denoising: Past, Present and Future, in Image Restoration: Fundamentals and Advances,

CRC Press, Bahadir Gunturk and Xin Li (Editors), 2011.

X. Li, Image Processing at Your Fingertips: the New Horizon of Mobile Imaging, in Mobile Imaging,

Elsevier Online Reference, Joel Trussel (Area Editor), 2011.

CONFERENCE PAPERS

X. Li and M. Orchard, On implementing integer-to-integer transforms, Proc. of Int. Conf. on Image

Processing, Oct. 1998.

X. Li and M. Orchard, Rate-Distortion optimized image coding via Least Square Estimation Quantization

(LS-EQ), Asilomar Conf. on Signals, Systems and Computers, Oct. 1999.

X. Li and M. Orchard, On the study of transform-based lossless image coding, Proc. of SPIE Conf. on

Visual Comm. and Image Proc., San Jose, 1999.

X. Li and M. Orchard, Edge directed prediction for lossless compression of natural images, Proc. of Int.

Conf. on Image Proc., Kobe, 1999.

X. Li and H. Yu, Transparent and robust audio data hiding in subband domain, Proc. of Int. Conf. on

Infor. Tech., Coding and Computing, Las Vegas, Mar. 2000.

X. Li and H. Yu, Transparent and robust audio data hiding in cepstrum domain, Proc. of Int. Conf. on

Multimedia and Expo, New York, Aug. 2000.

X. Li and M. Orchard, Spatially adaptive image denoising under overcomplete expansion, Proc. of Int.

Conf. on Image Proc., Vancouver, Sep. 2000.

X. Li and M. Orchard, New edge directed interpolation, Proc. of Int. Conf. on Image Proc., Vancouver,

Sep. 2000.

X. Li and M. Orchard, Novel sequential error concealment techniques using orientation adaptive interpo-

lation, Proc. of SPIE Conf. on Visual Comm. and Image Proc., San Jose, 2001. (Best Student Paper

Award)

X. Li and S. Lei, On the study of lossless compression of computer generated compound images, Proc. of

Int. Conf. on Image Proc., Oct. 2001.

X. Li and S. Lei, Block-based segmentation and adaptive coding for visually lossless compression of scanned

documents, Proc. of Int. Conf. on Image Proc., Oct. 2001.

X. Li, L. Kerofsky and S. Lei, All-phase motion compensated prediction in the wavelet domain for high

performance video coding, Proc. of Int. Conf. on Image Proc., Oct. 2001.

X. Li, Embedded coding of palette images in topological space, Data Compression Conference, 2002.

X. Li, Low bit rate image coding in the scale space, Data Compression Conference, 2002.

X. Li and L. Kerofsky, High-performance resolution-scalable video coding via all-phase motion-compensated

prediction of wavelet coe cients, SPIE Conf. on Visual Comm. Image Proc., 2002.

X. Li, On exploring phase constraint with image wavelet coe cients, Proc. of Int. Conf. on Image Proc.,

2002.

X. Li, Blind image quality assessment, Proc. of Int. Conf. on Image Proc., 2002.

X. Li and S. Lei, E cient motion eld representation in the wavelet domain for video compression, Int.

Conf. on Image Proc., 2002.

X. Li, Fast and e cient motion estimation techniques in the wavelet space, IEEE Computer Society Proc.

of Int. Conf. on Infor. Technologies: Coding and Computing (ITCC), 2003.

X. Li, New directions in video coding, SPIE Proc. of Visual Comm. and Image Processing, 2003.

X. Li, Distributed coding of multi-spectral images, Proc. of Int. Conf. on Image Processing (ICIP),

2004.

X. Li, Contour adaptive image coding, Proc. of Int. Conf. on Acoust. Speech and Signal Processing

(ICASSP), 2005.

C. Dai, Y. Zheng and X. Li, Layered representation for pedestrian detection and tracking in infrared

imagery, IEEE Workshop on Object Tracking and Classi?cation Beyond Visible Spectrum (OTCBVS),

2005.

Y. Zheng, C. Dai and X. Li, Video error concealment based on implicit motion model, SPIE Conference

on Multimedia Systems and Applications, special session on video error concealment, 2005.

X. Li, Superresolution of texts from nonideal video, SPIE Conf. on Visual Communication and Image

Processing, special session on super-resolution, Jan. 2006.

X. Li, Modeling intraclass variation for nonideal iris recognition, Proc. of Int. Conf. on Biometrics

(ICB), 2006.

P. Burve and X. Li, Robust preprocessing techniques for nonideal iris recognition, Biometrics Consortium

Conference, 2005.

J. Liang, X. Li, G. Sun, and T. D. Tran, Two-dimensional Wiener lters for error resilient time domain

lapped transform, Proc. IEEE Int. Conf. on Acoustics, Speech, and Signal Processing, Vol. III, pp.

241-244, May 2006.

C. Dai, Y. Zheng and X. Li, Subframe video synchronization via 3D phase correlation, Proc. of Int. Conf.

on Image Proc., 2006.

X. Li, Symmetric disparity estimation in distributed coding of stereo images, Proc. of Int. Conf. on

Image Proc., 2006.

Y. Zheng and X. Li, Video modeling via spatio-temporally adaptive localized learning, Asilomar Conf.

on Signals, Systems, and Computers, 2006. (Runner-up of Best Student Paper Award)

X. Li, A. Abaza, D. Nassar and H. Ammar, Fast and accurate segmentation of dental X-ray records, Int.

Conf. on Biometrics, 2006.

Christopher Boyce, Arun Ross, Matthew Monaco, Lawrence Hornak, Xin Li, Multispectral Iris Analysis:

A Preliminary Study, CVPR workshop on Biometrics, June 2006.

Xin Li, Patch-based nonlocal denoising for MRI and ultrasound images, IEEE International Symposium

on Biomedical Imaging: From Nano to Macro(ISBI), pp.948-951, 12-15 April 2007.

Xin Li, Parallel and Distributed Audio Concealment using Nonlocal Sparse Representations, IEEE Inter-

national Conference on Multimedia and Expo (ICME), pp.775-778, 2-5 July 2007.

Divorra Escoda, O., Peng Yin, Congxia Dai and Xin Li, Geometry-Adaptive Block Partitioning for Video

Coding, IEEE International Conference on Acoustics, Speech and Signal Processing(ICASSP), vol.1, no.,

pp.657-660, April 2007.

C. Dai, E. Divorra, P. Yin and X. Li, Geometry-adaptive block partitioning for intra prediction in image

and video coding, Proc. of Int. Conf. on Image Proc. (ICIP), 2007.

Y. Zheng and X. Li, Video modeling by spatio-temporal resampling and Bayesian fusion, Proc. of Int.

Conf. on Image Proc. (ICIP), 2007.

X. Li, B. Gunturk and L. Zhang, Image demosaicing: a systematic survey, SPIE Conf. on Visual Comm.

and Image Proc., invited paper, Jan. 2008.

X. Li, On the importance of source classi cation in Wyner-Ziv video coding, SPIE Conf. on Visual

Comm. and Image Proc., invited paper, Jan. 2008.

X. Li, Patch-based image interpolation: algorithms and applications, International Workshop on Local

and Non-Local Approximation in Image Processing, invited paper, Aug. 2008.

X. Li, Variational Bayesian image processing on stochastic factor graphs, Int. Conf. on Image. Proc.,

Oct. 2008.

L. Zhang and X. Li, Directional interpolation of noisy images, Int. Conf. on Image. Proc., Oct. 2008.

Y. Zheng, Peng Yin, Oscar Divorra Escoda, Xin Li and Cristina Gomila, Intra-prediction using template

matching with adaptive illumination compensation, Int. Conf. on Image. Proc., Oct. 2008.

X. Li, Collective sensing: a xed-point approach in the metric space, SPIE Conf. on Visual Comm.

and Image Proc., special session on compressed sensing and sparse representations, July 2010. (Best Paper

Award)

X. Li, Exemplar-based EM-like image denoising via manifold reconstruction, IEEE Proc. of Int. Conf.

on Image Proc., Sep. 2010

Weisheng Dong, Xin Li, Lei Zhang and Guangming Shi, Sparsity-based image denoising via dictionary

learning and structural clustering, to appear CVPR 2011, oral presentation (acceptance rate: 3.5%).

X. Li, Inverse halftoning via nonlocal regularization, IEEE Proc. of Int. Conf. on Image Proc., Sep.

2011.

X. Li, Weisheng Dong, Lei Zhang and Guangming Shi, Sparsity-based image deblurring with locally

adaptive and nonlocally robust regularization, IEEE Proc. of Int. Conf. on Image Proc., Sep. 2011.

Weisheng Dong, Guangming Shi, and Xin Li Image Denoising via Low-rank Approximation Simultaneous

Sparse Coding, CVPR, 2012, under review.

X. Li, Weisheng Dong, and Guangming Shi, Exploiting Structured Sparsity for Higher-quality MRI Re-

construction: a Low-rank Approach, IEEE Proc. of Int. Conf. on Image Proc., 2012, under review.

Weisheng Dong, Guangming Shi, and Xin Li Toward Approaching the Fundamental Limit of Image De-

noising, IEEE Proc. of Int. Conf. on Image Proc., 2012, under review.

2

RESEARCH GRANTS

Geometric coding and processing in ngerprint images, CITeR, Jul. 2003-Jun. 2004, single-PI ($36, 000)

Super-resolution for ngerprint images, DoD, Dec. 2003-Aug. 2004, co-PI (with R. Nutter), Total $60, 000

(share: $28, 000)

Geometric coding and processing in ngerprint images: Phase -II, CITeR, single-PI, Jul. 2004-Dec. 2005

($40, 000)

Nonideal iris image acquisition and recognition, CITeR, Jan. 2004-Jun. 2005 co-PI, (with L. Hornak, N.

Schmid, G. Famhy and S. Schukers), Total $100, 000 (share: $30, 000)

Multispectral and multiframe iris analysis, CITeR, Jul. 2005-Jun. 2006, co-PI (with A. Ross and L. Hornak),

Total $40, 000 (share: $20, 000)

Spatially adaptive restoration of astronomical images, NASA Research Initiation Grant, May 2005-May

2006, single-PI, ($20, 000)

Distributed Image Coding for Sensor Networks, NASA Research Seed Grant, May 2005-May 2006 single-PI,

($10, 000)

Phase II: Research support for DOD multimodal biometrics, Subcontract from BFC/Lockheed Martin, Jan.

2005-Dec. 2005, co-PI (with L. Hornak, B. Cukic, A. Ross and N. Schmid), Total $325, 000 (share: $50,

000)

2 Total: approximately $1.25M as of Sep. 2011

WV EPSCoR MiniGrant Program 2003 and 2005, single-PI ($10,000)

WV EPSCoR Research Group Initiation Grant, Apr. 2006-Apr. 2007, lead-PI (with D. Adjeroh, A. Puce,

V. Odom and M. Napolitano), Total $50, 000 (Share: $30, 000)

Multispectral and multiframe iris analysis: phase II, CITeR, Jan. 2007-Dec. 2007, co-PI (with A. Ross and

L. Hornak), Total $68, 000 (Share: $20, 000)

Video-based metrology for automatic human identity pro ling, CITeR, Jan. 2007-Dec. 2007 co-PI, (with A.

Ross and L. Hornak), Total $80, 000 (Share: $25, 000)

Flexible and high-performance biometric tools for small-to-medium scale identi cation applications, NSF

SBIR Phase-I, Jan. 2007-Jun. 2007, co-PI (with C. Kwan at SPI), Total $100, 000 (Share: $30, 000)

Iris recognition beyond 1000nm, CITeR, May. 2008-May. 2009 co-PI (with A. Ross and L. Hornak), Total

$75, 000 (Share: $20, 000)

Ascertaining Identity within Human Networks in Night Environments, DoD EPScoR, Sep. 2008-Aug. 2011,

co-PI (with L. Hornak, B. Cukic, D. Adjeroh, A. Ross and N. Schmid), Total $680, 000 (Share: $70, 000)

Ascertaining Identity within Human Networks in Night Environments, ONR Contract, Mar. 2009-Mar.

2010, co-PI (with L. Hornak, B. Cukic, D. Adjeroh, A. Ross and N. Schmid), Total $150, 000 (Share: $30,

000)

Detecting and Extracting Macro-Features in Iris Images, CITeR, May. 2009-May. 2010 co-PI (with A. Ross

and L. Hornak), Total $65, 000 (Share: $20, 000)

Intelligent Camera Networks for the Recognition of Human Activities in Urban Environments, DoD EPScoR,

Sep. 2009-Aug. 2012, co-PI (with N. Schmid, V. Kulathumani, M. Valenti and B. Woerner), Total $600,

000 (Share: $80, 000)

CIF:SMALL: Nonlocal sparse representation on graphical models: theory, algorithms and applications, NSF,

July 2009-June 2012, single-PI, ($172, 479)

ECCS:IHCS: From compressed sensing to collective sensing: a complex network approach, NSF, July 2010-

June 2013, single-PI, ($292, 470)

Advanced Communication for Mobile Networks, Army Research Lab, Oct. 2010-Sep. 2012, co-PI, total:

$1.6M (Share $200,000)

STUDENT ADVISING

PhD Students

Congxia Dai, Selected topics in video coding and computer vision, Nov. 2007 (Now with Qualcomm, San

Diego)

Yunfei Zheng, Video modeling with implicit motion models, Oct. 2008 (Now with Thomson Multimedia,

Princeton, NJ)

Ayman Abaza, High performance image processing techniques in automatic dental identi cation systems,

May 2008 (now with WV High-Tech Consortium).

Qiang Hao, video coding and processing, fourth year, expected to graduate Jan. 2012, currently an intern

at Sony.

Rui Guo, video-based biometrics (transferred to Univ. of Tenn. for family reasons).

Chao Chen, image processing, second-year (expected to take the quali er exam in Oct. 2012).

Omar Alhmouz, second year (expected to take the quali er exam in Jan. 2012).

Lingyun Wen, machine-learning, rst-year (expected to take the quali er exam in Oct. 2013).

Master Students

Yasoda Dantla, Multiframe image denoising, Nov. 2003

Kaustubh Deshpande, Super-resolution for ngerprint images, Aug. 2004 (now with L1 Identity Solutions)

Purva Burve, Robust preprocessing techniques for nonideal iris recognition, Aug. 2005

Sandyha Gabbita, A comparative study of image denoising techniques: wavelet vs. PDE, Aug. 2005

Niveditha Amarnath, Deinterlacing by successive approximation, Sep. 2005

Mayank Agarwal, Multiframe ngerprint enhancement, Mar. 2006

T. Yarrington, Video metrology for automatic human identity pro ling, Dec. 2008.

Nikhil Chakravarthy Chintalapudi, Improved color demosaicing based on variance of di erence, Nov. 2007

Lakshmi D. Pasupuleti, Comparison of di erent color demosaicing techniques, Nov. 2007

D. Doma, Image interpolation: a comparative study, Sep. 2008

Priyanka Namburi, Image deblurring: a comparative study, May 2009.

X. Geng, Image metrology-based bird identi cation system, Aug. 2009.

Raghu Yalamanchili, second year, expected to graduate in the summer of 2012.

Biyun Lai, rst year, expected to graduate in the summer of 2013.

bold - female students I have advised (12 out of 20).

GOOGLE SCHOLAR CITATION RECORD

Figure 1: Citation record according to Google Scholar as of Jan. 2012.

Contact this candidate