References

See applicable copyright notices at the bottom of this page:

A Bibtex bibliography for my papers is available here.

Book:

G. Sharma, Ed., Digital Color Imaging Handbook, CRC Press, 2003, ISBN 0-8493-0900-X available through Amazon.com.

Journal Publications:

B. Oztan, G. Sharma, "Continuous phase- modulated halftones," IEEE Trans. Image Processing, accepted for publication July 2009.
A. O. Harmanci, G. Sharma, D. H Mathews, "Stochastic Sampling of the RNA Structural Alignment Space," Nucleic Acids Res, vol. 37, no. , May.2009, pp. .

H. O. Altun, A. Orsdemir, G. Sharma, and M. F. Bocko, "Optimal spread spectrum watermark embedding via a multistep feasibility, " IEEE Trans. Image Proc, vol. 18, no. 2, Feb. 2009, pp. 371--387. Supplementary Material.

S. R. A. Balaji, G. Sharma, M. Q. Shaw, and R. Guay, "Preprocessing methods for improved lossless compression of color look-up tables, " J. Imaging Sci. and Tech., vol. 52, no. 4, Jul/Aug. 2008, pp. 04901-1-9.

A. O. Harmanci, G. Sharma, D. H Mathews, "PARTS: Probabilistic alignment for RNA joinTs secondary structure prediction," Nucleic Acids Res, vol. 36, no. 7, Apr.2008, pp. 2406-2417 (advance access published February 2008).

D. J. Coumou, G. Sharma, " Insertion, Deletion codes with feature-based embedding: A new paradigm for watermark synchronization with applications to speech watermarking," IEEE Trans. Info. Forensics and Security, vol. 3, no. 2, Jun 2008, pp. 153--165.

B. Oztan, G. Sharma, and R. P. Loce, "Misregistration sensitivity in clustered-dot color halftones," J. Electronic Imaging, vol. 17, no. 2, Apr./Jun. 2008, pp. 023004,1--30.

A. O. Harmanci, G. Sharma, D. H Mathews, "Efficient Pairwise RNA Structure Prediction Using Probabilistic Alignment Constraints in Dynalign," BMC Bioinformatics, 8(130), published 19 April 2007.

B. S. Lee, R. Bala, G. Sharma, "Scanner Characterization for Color Measurement and Diagnostics," Jnl. Electronic Imaging, vol. 16, no. 4, pp. 043009–1–13, Oct./Dec. 2007.

O. Altun, G. Sharma, M. U. Celik, M. Bocko, "A set theoretic framework for watermarking and its application to semifragile tamper detection," IEEE Trans. Info. Forensics and Security, vol. 1, no. 4, Dec. 2006, pp. 479--492.

M. U. Celik, G. Sharma, A. M. Tekalp, "Lossless watermarking for image authentication: A new framework and an implementation," IEEE Trans. Image Proc., vol. 15, no. 4, April 2006, pp. 1042-1049.

G. Sharma, W. Wu, E. N. Dalal, "The CIEDE2000 Color-Difference Formula: Implementation Notes, Supplementary Test Data, and Mathematical Observations," Color Research and Application, vol. 30, no. 1, pp. 21-30, Feb. 2005.

R. Bala, G. Sharma, V. Monga, J. P. VandeCapelle, "Two-Dimensional Transforms for Device Color Correction and Calibration," IEEE Trans. Image Processing, vol. 14, no. 8, pp. 1172-1186, Aug. 2005.

R. Bala, G. Sharma, "System Optimization in Digital Color Imaging," IEEE Signal Processing Magazine, vol. 22, no. 1, pp. 55-63, Jan 2005.

M. U. Celik, G. Sharma, E. Saber, and A. M. Tekalp, "Lossless generalized-LSB data embedding," IEEE Trans. on Image Proc., vol. 14, no. 2, pp. 253-266, Feb. 2005.

M. U. Celik, G. Sharma and A. M. Tekalp, "Collusion-resilient fingerprinting using random pre-warping," IEEE Signal Processing Letters, vol. 11. , no. 10, pp. 831-835, Oct. 2004.

M. U. Celik, G. Sharma, and A. M. Tekalp, "Gray-level-embedded lossless image compression," Image Communication, vol. 18, July 2003, pp. 443-454.

M. Shaw, G. Sharma, R. Bala, and E. N. Dalal, "Color printer characterization adjustment for different substrates," Color Research and Application, vol. 28, no. 6, Dec. 2003, pp. 454-467.

M. U. Celik, G. Sharma, E. Saber, A. M. Tekalp ``Hierarchical Watermarking for Secure Image Authentication with Localization,'' IEEE Trans. Image Proc., vol. 11, no. 6, June 2002, pp. 585-595.

G. Sharma, `` Show-through cancellation in scans of duplex printed documents ,'' IEEE Trans. Image Proc., vol. 10, no. 5, pp. 736-754, May 2001.

G. Sharma, `` LCD displays vs. CRTs: Color-calibration and gamut considerations ,'' Proc. IEEE, special issue on Flat Panel Display Technologies, vol. 40, no. 4, Apr. 2002, pp. 605-622.

G. Sharma, ``Target-less scanner color calibration ,'' J. Imaging Sci. and Tech., vol. 44, no. 4, pp. 301-307, Jul./Aug. 2000.

G. Sharma, `` Set theoretic estimation for problems in subtractive color ,'' Color Res. Appl., vol. 25, no. 4, pp. 333-348, October 2000.

M. Xia, E. Saber, G. Sharma, and A. M. Tekalp, ``End-to-end color printer calibration by total least squares regression,'' IEEE Trans. Image Proc., vol. 8, no. 5, pp. 700-716, May 1999.

G. Sharma, A. A. Hassan, and A. Dholakia, ``Performance evaluation of burst error correcting codes on a Gilbert-Elliott channel ,'' IEEE Trans. Comm., vol. 46, no. 7, pp. 846-849, Jul. 1998.

G. Sharma, M. J. Vrhel, and H. J. Trussell, ``Color imaging for multimedia ,'' Proc. IEEE, vol. 86, no. 6, pp. 1088-1108, Jun. 1998.

G. Sharma, H. J. Trussell, and M. J. Vrhel, ``Optimal non-negative color scanning filters ,'' IEEE Trans. Image Proc., vol. 7, no. 1, pp. 129-133, Jan. 1998.

G. Sharma and H. J. Trussell, ``Set theoretic signal restoration using an error in variables criterion ,'' IEEE Trans. Image Proc., vol. 6, no. 12, pp. 1692-1697, Dec. 1997.

G. Sharma and H. J. Trussell, ``Digital color imaging ,'' IEEE Trans. Image Proc., vol. 6, no. 7, pp. 901-932, Jul. 1997.

G. Sharma and H. J. Trussell, ``Figures of merit for color scanners ,'' IEEE Trans. Image Proc., vol. 6, no. 7, pp. 990-1001, Jul. 1997.

G. Sharma and H. J. Trussell, ``Set theoretic estimation in color scanner characterization ,'' J. Electronic Imaging, vol. 5, no. 4, pp. 479-489, Oct. 1996.

G. Sharma and V. U. Reddy, ``A DFT based alternating projection algorithm for parameter estimation of superimposed complex sinusoids, '' Signal processing, vol. 37, no. 1, pp. 73-85, May 1994.

Book Chapter:

G. Sharma, "Color Fundamentals for Digital Imaging, in G. Sharma, Ed., Digital Color Imaging Handbook, CRC Press, 2003, ISBN 0-8493-0900-X.

Newsletter Articles:

G. Sharma, "Imaging Arithmetic: Physics U Math > Physics + Math," Electronic Imaging , no. 2, pp. 1, Newsletter of the SPIE Electronic Imaging Technical Group.

Conference/Workshop Publications:

C. Yu and G. Sharma, “Q-SIFT: Efficient Feature Descriptors For Distributed Camera Calibration,” in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., Taipei, Taiwan, 20-24 Apr. 2009, pp. 1849-1852.

O. Bulan, J. Mao, and G. Sharma, “Geometric distortion signatures for printer identification,” in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., Taipei, Taiwan, 20-24 Apr. 2009, pp. 1401-1404.

O. Bulan, V. Monga, and G. Sharma, “High capacity color barcodes using dot orientation and color separability,” in Proc. SPIE: Media Forensics and Security XI, vol. 7254, 18-22 January 2009, San Jose, CA, USA, pp. 725417--1--7.
C. Yu and G. Sharma, “ Sensor scheduling for lifetime maximization in user-centric image sensor networks,” in Proc. SPIE: Visual Communications and Image Processing (VCIP), vol. 7257, 18-22 January 2009, San Jose, CA, USA, pp. 7257--0H--1--12.
B. Oztan and G. Sharma, “Clustered-dot color halftone watermarks,” in Proc. IS&T/SID Sixteenth Color Imaging Conference: Color Science and Engineering: Systems, Technologies, Applications, Portland, OR, 10-15 Nov. 2008, pp. 99-104.

O. Bulan, G. Sharma, and V. Monga, “Adaptive decoding for halftone orientation-based data hiding,” in Proc. IEEE Intl. Conf. Image Proc., 12-15 October 2008, San Diego, California, USA, pp 1280--1283.

A. Orsdemir, H. O. Altun, G. Sharma, and M. F. Bocko, “On the security and robustness of encryption via compressed sensing,” in Military Communications Conference (MILCOM), Nov. 17-19, 2008, San Diego, CA.

O. Bulan, G. Sharma, and V. Monga, “Application of high capacity data hiding in halftone images,” in Proc. IS & T's NIP24: International Conference on Digital Printing Technologies, 6-11 Sept. 2008, Pittsburgh, PA, pp. 787--791.

A. D’Orazio and G. Sharma, “Improving Computational Efficiency for RNA Secondary Structure Prediction via Data-Adaptive Alignment Constraints,” in Proc. IEEE Intl. Wksp. on Genomic Signal Proc. and Stats. (GENSIPS), 8-10 June 2008, Phoenix, AZ, USA.

O. Bulan, G. Sharma, and V. Monga, “On the capacity of orientation modulation halftone channels,” in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., March 30-April 4, 2008, Las Vegas, NV, pp. 1685-1688.

A. O. Harmanci, Gaurav Sharma, and D. H. Mathews, “Probabilistic structural alignment of RNA sequences,” in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., March 30-April 4, 2008, Las Vegas, NV, pp. 645-648.

C. Yu and G. Sharma, “Distributed estimation using reduced dimensionality sensor observations: A separation perspective,” in Proc. 40th Annual Conference on Information Sciences and Systems (CISS), Princeton, NJ, 19 – 21 Mar. 2008, pp. 150-154.

O. Bulan, V. Monga, G. Sharma, and B. Oztan, “Data embedding in hardcopy images via halftone-dot orientation modulation,” In Delp et al. Proc. SPIE: Security, Forensics, Steganography, and Watermarking of Multimedia Contents X Electronic Imaging Symp. 27-31 Jan. 2008, San Jose, CA.

O. Altun, O. Bulan, G. Sharma, and M. Bocko, “Improved embedding efficiency and AWGN robustness for SS watermarks via pre-coding,” In Delp et al. Proc. SPIE: Security, Forensics, Steganography, and Watermarking of Multimedia Contents X Electronic Imaging Symp. 27-31 Jan. 2008, San Jose, CA.

A. Orsdemir, O. Altun, G. Sharma, and M. Bocko, “Steganalysis-aware Steganography: Statistical indistinguishability despite high distortion,” In Delp et al. Proc. SPIE: Security, Forensics, Steganography, and Watermarking of Multimedia Contents X Electronic Imaging Symp. 27-31 Jan. 2008, San Jose, CA.

C. Yu and G. Sharma, “On side-informed coding of noisy sensor observations,” In Proc. 41st Asilomar Conf. on Signals, Systems & Computers Nov. 4-7, 2007, Pacific Grove, CA, pp. 681-685.

G. Sharma, A. O. Harmanci, and D. H. Mathews, “Probabilistic methods for improving efficiency of RNA secondary structure prediction across multiple sequences,” In Proc. 41st Asilomar Conf. on Signals, Systems & Computers, Nov. 4-7, 2007, Pacific Grove, CA, pp. 34-38.

S. R. A. Balaji, G. Sharma, M. Q. Shaw, and R. Guay, “Hierarchical compression of color look up tables,” in Proc. IS&T/SID Fifteenth Color Imaging Conference: Color Science and Engineering: Systems, Technologies, Applications, Albuquerque, NM, 5-9 Nov. 2007, pp. 261–266.

B. Oztan, G. Sharma, R. P. Loce, “ Conditions for Color Misregistration Sensitivity in Clustered-dot Halftones,” in Proc. IEEE Intl. Conf. Image Proc., 16-19 Sept. 2007, San Antonio, TX, vol. IV, pp. 221-223.

C. Yu, S. Soro, G. Sharma, and W. Heinzelman, “ Lifetime-distortion trade-off in image sensor networks,” in Proc. IEEE Intl. Conf. Image Proc., 16-19 Sept. 2007, San Antonio, TX, vol. V, pp. 129--132.

O. Altun, G. Sharma, A. Orsdemir, and M. Bocko, “ Collusion resilient fingerprint design by alternating projections,” in Proc. IEEE Intl. Conf. Image Proc., 16-19 Sept. 2007, San Antonio, TX, vol. IV, pp. 437--440.

A. Harmanci, G. Sharma, D. H. Mathews, “Toward Turbo Decoding of RNA Secondary Structure,” in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc. , 15-20 April, 2007, Honolulu, HI, vol I, pp. 365–368.

Oktay Altun, Gaurav Sharma, and Mark Bocko, ``Optimum watermark design by vector space projections,'' in Proc. IEEE Intl. Conf. Image Proc., 08-11, Oct 2006, Atlanta, GA, pp. 1413-1416.

Gulcin Caner, A. Murat Tekalp, Gaurav Sharma, and Wendi Heinzelman, "Multi-view image registration for wide-baseline visual sensor networks,'' in Proc. IEEE Intl. Conf. Image Proc., 08-11, Oct 2006, Atlanta, GA, pp. 369-372.

B. Oztan and G. Sharma,"Self modulated halftones," in Proc. IEEE Intl. Conf. Image Proc., 08-11, Oct 2006, Atlanta, GA, pp. 1533-1536.

Gaurav Sharma and Mark Q. Shaw, "Thin-plate splines for printer data interpolation,"in Proc. EUSIPCO, Sept. 2006 [CDROM].

David J. Coumou and Gaurav Sharma, "Watermark synchronization for feature-based embedding: Application to speech," in Proc. IEEE Intl. Conf. on Multimedia and Expo., 09-13 Jul. 2006, pp. 849-852.

B. Oztan and G. Sharma, " Continuous phase modulated halftones and their application to halftone data embedding," IEEE Intl. Conf. Acoustics Speech and Sig. Proc., May 15-17, 2006, Toulouse, France, vol. II, pp. 333-336.

Oktay Altun, Gaurav Sharma, and Mark Bocko, " Set theoretic quantization index modulation watermarking," IEEE Intl. Conf. Acoustics Speech and Sig. Proc., May 15-17, 2006, Toulouse, France, ol. II, pp. 229--232.

Gaurav Sharma and David J. Coumou, "Watermark synchronization: Perspectives and a new paradigm,'' in Proc. 40th Annual Conference on Information Sciences and Systems (CISS), Princeton, NJ, 22 -- 24 Mar. 2006, pp. 1182-1187.

Oktay Altun, Gaurav Sharma, and Mark Bocko, "Multiple watermarking: A vector space projections approach," in Proc. SPIE: Computational Imaging IV, vol. 6065, C. A. Bouman and E. L. Miller, Eds., Jan. 2006, San Jose, CA.

Chao Yu and Gaurav Sharma, "Plane-based calibration of cameras with zoom variation," in Proc. SPIE: Visual Communications and Image Processing, vol. 6077, J. G. Apostolopoulos and A. Said, Eds., 15 - 19 Jan. 2006, San Jose, CA.

B. Oztan, G. Sharma, and R. P. Loce, "Analysis of misregistration induced color shifts in the superposition of periodic screens," in Proc. SPIE: Color Imaging XI: Processing, Hardcopy, and Applications, vol. 6058, R. Eschbach and G. G. Marcu, Eds., Jan 17-19, 2006, San Jose, CA.

B.S. Lee, R. Bala, G. Sharma, "Novel Scanner Characterization Method for Color Measurement and Diagnostics Applications", in Proc. SPIE: Computational Imaging IV, vol. 6065, C. A. Bouman and E. L. Miller, Eds., Jan. 2006, San Jose, CA.

O. Altun, G. Sharma, M. Celik, and M. Bocko, "Semifragile hierarchical watermarking in a set theoretic framework", in Proc. IEEE Intl. Conf. Image Proc. Sept. 11-14, 2005, Genova, Italy, vol. I, pp. 1001 - 1004.

O. Altun, G. Sharma,and M. Bocko, "Informed watermarking in the fractional Fourier Domain", in Proc. EUSIPCO 2005, Sept. 4-8, 2005, Antalya, Turkey.

M. Celik, G. Sharma, and A. M. Tekalp, "Pitch and duration modification for speech watermarking," in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., 2005, vol. II, pp.17-20.

O. Altun, G. Sharma, M. Celik, M. Sterling, E. Titlebaum, and M. Bocko, "Morphological steganalysis of audio signals and the principle of diminishing marginal distortions," in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., 2005, vol. II, pp. 21-24.

G. Caner, A. M. Tekalp, G. Sharma, and W. Heinzelman, "An adaptive filtering framework for image registration," in Proc. IEEE Intl. Conf. Acoustics Speech and Sig. Proc., vol. II, pp. 885-888.

G. Sharma, "Imaging Arithmetic: Physics U Math > Physics + Math," in Proc. SPIE: Color Imaging X: Processing, Hardcopy, and Applications, vol. 5667, Jan. 2005, Invited Paper, pp.95-106.

R. Eschbach, G. Sharma, and G. B. Unal, "What color is it?," in Proc. SPIE: Color Imaging X: Processing, Hardcopy, and Applications, vol. 5667, 2005, pp. 186-192.

M. Mukherjee and G. Sharma, "A multiresolution halftoning algorithm for progressive display," in Proc. SPIE: Color Imaging X: Processing, Hardcopy, and Applications, vol. 5667, Jan. 2005, pp. 525-533.

B. Oztan, G. Sharma and R. P. Loce, "Quantitative evaluation of misregistration induced color shifts in color halftones," in Proc. SPIE: Color Imaging X: Processing, Hardcopy, and Applications, vol. 5667, Jan. 2005, pp.501-512.

M. Q. Shaw, R. Bala, and G. Sharma, "Smooth blending of two inks of similar hue to simulate one ink," , in Proc. SPIE: Color Imaging X: Processing, Hardcopy, and Applications, vol. 5667, Jan. 2005,, pp.409-416.

G. Caner, A. M. Tekalp, G. Sharma, and W. Heinzelman, "Local image registration: an adaptive filtering framework," in Proc. SPIE: Computational Imaging III, C. A. Bouman and E. L. Miller, Eds., Jan. 2005, vol. 5674, pp.159-168.

G. Sharma, W. Wu, E. Dalal, M. U. Celik, "Mathematical Discontinuities in CIEDE2000 Color Difference Computations", Proc. IS&T/SID Eleventh Color Imaging Conference: Color Science, Systems and Applications, 09-12 Nov. 2004, Scottsdale, AZ.

G. Unal, G. Sharma, R. Eschbach, "Efficient Classification of Scanned Media Using Spatial Statistics", Proc. IEEE Intl. Conf. on Image Processing, 25-27 October 2004, Singapore.

G. Sharma and S. Wang, "Show-through watermarking of duplex printed documents", Proc. SPIE: Security, Steganography, and Watermarking of Multimedia Contents VI, vol. 5306, San Jose, 19-22, Jan 2004.

M. U. Celik, G. Sharma, and A. M. Tekalp, "Universal image steganalysis using rate-distortion curves", Proc. SPIE: Security, Steganography, and Watermarking of Multimedia Contents VI, vol. 5306, San Jose, 19-22, Jan 2004.

G. Sharma, S. Wang, and Z. Fan, "Stochastic Screens robust to mis-registration in multi-pass printing," Proc. SPIE: Color Imaging: Processing, Hard Copy, and Applications IX, vol. 5293, San Jose, 19-22, Jan 2004, pp. 460-468.

R. Bala, V. Monga, G. Sharma, J. P. VandeCapelle, "Two-dimensional transforms for device color calibration", Proc. SPIE: Color Imaging: Processing, Hard Copy, and Applications IX, vol. 5293, San Jose, 19-22, Jan 2004, pp. 250-261.

G. Sharma, R. P. Loce, S. J. Harrington, and Y. Zhang, "Illuminant multiplexed imaging: GCR and special effects," Proc. IS&T/SID Eleventh Color Imaging Conference: Color Science, Systems and Applications, 04-07 Nov. 2003, Scottsdale, AZ, pp 266-271. Winner of the 2003 Best Poster "Cactus" Award.

M. U. Celik, G. Sharma, A. M. Tekalp, "Collusion-resilient fingerprinting using random pre-warping," Proc. IEEE Intl. Conf. on Image Processing, 14-17 September 2003, Barcelona, Spain.

G. Sharma, R. P. Loce, S. J. Harrington, and Y. Zhang, "Illuminant multiplexed imaging: basics and demonstration," in Final Prog. and Proc. of The PICS Conference: The Digital Photography Conference, 13-16 May 2003, Rochester, NY, pp. 542-547.

M. U. Celik, A. M. Tekalp, and G. Sharma, "Level-successive encoding for digital photography," in Final Prog. and Proc. of The PICS Conference: The Digital Photography Conference, 13-16 May 2003, Rochester, NY, pp. 330-334.

Z. Fan, G. Sharma, and S. Wang, "Error-diffusion robust to mis-registration in multi-pass printing," in Final Prog. and Proc. of The PICS Conference: The Digital Photography Conference, 13-16 May 2003, Rochester, NY, pp. 413-420.

R. Bala, G. Sharma, D. Venable, "Robust Processing of Color Target Measurements for Device Characterization," in Final Prog. and Proc. of The PICS Conference: The Digital Photography Conference, 13-16 May 2003, Rochester, NY, pp. 413-420.

M. U. Celik, A. M. Tekalp, G. Sharma, "Level-embedded lossless image compression," in Proc. IEEE ICASSP 2003, 6-10 April 2003, Hong Kong, pp. III-245-248.

M. U. Celik, G. Sharma, A. M. Tekalp, and E. Saber, "Lossless Authentication Watermark (LAW)," Proc. SPIE: Security and Watermarking of Multimedia Contents V, vol. 5020, 20-24 January 2003, San Jose, CA, pp. 689-698.

M. Shaw, G. Sharma, R. Bala, and E. N. Dalal, " Minimal-effort characterization of color printers for additional substrates," Proc. IS&T/SID Tenth Color Imaging Conference: Color Science, Systems and Applications, 12-15 Nov. 2002, Scottsdale, AZ, pp. 202-207. Winner of the 2002 Best Poster "Cactus" Award.

M. U. Celik, G. Sharma, E. Saber, and A. M. Tekalp, "Reversible data hiding," Proc. IEEE Intl. Conf. on Image Processing, 22-25 Sept 2002, Rochester, NY, pp.II-157-160.

G. Sharma, `` Comparative Evaluation of Color Characterization and Gamut of LCDs versus CRTs ,'' in Proc. SPIE 4663 to be presented at IS&T/SPIE's Electronic Imaging Symposium, 20-25 Jan 2002, San Jose, CA.

G. Sharma and S. Wang, `` Spectrum Recovery from Colorimetric Data for Color Reproductions ,'' in Proc. SPIE 4663 to be presented at IS&T/SPIE's Electronic Imaging Symposium, 20-25 Jan 2002, San Jose, CA.

M. U. Celik, G. Sharma, E. Saber, and A. M. Tekalp, `` Digital Video Authentication with Self Recovery ,'' in Proc. SPIE 4675 to be presented at IS&T/SPIE's Electronic Imaging Symposium, 20-25 Jan 2002, San Jose, CA.

M. U. Celik, G. Sharma, E. Saber, and A. M. Tekalp, `` A Hierarchical Image Authentication Watermark with Improved Localization and Security ,'' in Proc. IEEE Intl. Conf. Image Proc., Oct. 2001, vol. II, pp. 502-505.

G. Sharma and K.T. Knox, ``Influence of resolution on scanner noise perceptibility ,'' in Final Prog. and Proc. IS&T's PICS Conference, Montréal, Canada, 22-25 Apr. 2001, pp. 137-141.

M. U. Celik, E. Saber, G. Sharma, and A. M. Tekalp, `` Analysis of feature-based geometry invariant watermarking ,'' in Proc. SPIE: Security and Watermarking of Multimedia Contents III , P. W. Wong and E. J. Delp, Eds., Jan. 2001, vol. 4314, pp. 261-268.

G. Sharma, ``Cancellation of show-through in duplex scanning ,'' in Proc. IEEE Intl. Conf. Image Proc., Sept. 2000, vol. II, pp. 609-612. The slides for the talk are available in PDFformat here (note the images are missing).

G. Sharma, ``Target-less scanner color calibration ,'' in Proc. IS&T/SID Seventh Color Imaging Conference: Color Science, Systems and Applications, Scottsdale, AZ, 16-19 Nov. 1999, pp. 69-74.

M. Xia, E. Saber, G. Sharma, and A. M. Tekalp, `` Total least squares regression in Neugebauer model parameter estimation for dot-on-dot halftone screens ,'' in Proc. IS&T NIP14: Intl. Conf. Dig. Printing Technologies , 18-23 Oct. 1998, pp. 281-284.

M. Xia, E. Saber, G. Sharma, A. M. Tekalp, and R. Sosinski, `` Total least squares techniques in color printer characterization ,'' in Proc. IEEE Intl. Conf. Image Proc., 4-7 Oct. 1998, vol. II, pp. 69-73.

G. Sharma, S. Wang, D. Sidavanahalli, and K. T. Knox, `` The impact of UCR on scanner calibration ,'' in Final Prog. and Proc. IS&T's PICS Conference, Portland, OR, 17-20 May 1998, pp. 121-124.

M. Xia, E. Saber, A. M. Tekalp, and G. Sharma, ``Adaptive color rendering for images containing flesh tone content,'' in Proc. SPIE: Color Imaging: Device Independent Color, Color Hard Copy, and Graphic Arts III, G. B. Beretta and R. Eschbach, Eds., Jan. 1998, vol. 3300, pp. 173-181.

G. Sharma, ``A systems approach to color scanning ,'' in Final Program and Paper Abstracts: IEEE Western New Image Processing Workshop, Rochester, NY, 19 Sept. 1997, p. 4.

G. Sharma and H. J. Trussell, ``Measures of goodness for color scanners ,'' in Proc. IS&T/SID Fourth Color Imaging Conference: Color Science, Systems and Applications, Scottsdale, AZ, 19-22 Nov. 1996, pp. 28-32.

G. Sharma and H. J. Trussell, ``Optimal filter design for multi-illuminant color correction ,'' in Proc. IS&T/OSA Optics and Imaging in the Information Age, Rochester, NY, 20-24 Oct. 1996, pp. 83-86.

G. Sharma and H. J. Trussell, ``Restoration of uncertain blurs using an error in variables criterion, '' in Proc. IEEE Intl. Conf. Image Proc., Sept. 1996, vol. I, pp. 81-84.

G. Sharma, A. Dholakia, and A. A. Hassan, `` Simulation of error trapping decoders on a fading channel ,'' in Proc. IEEE Vehicular Technology Conference, Atlanta, GA, 28 Apr.-1 May 1996, vol. 2, pp. 1361-1365.

H. J. Trussell, G. Sharma, P. Chen, and S. A. Rajala, `` Comparison of measures of goodness of sets of color scanning filters ,'' in Proceedings IEEE Ninth Multi-dimensional Signal Processing Workshop, Belize, Mar. 1996, pp. 98-99.

G. Sharma and H. J. Trussell, `` Color scanner performance trade-offs ,'' in Proc. SPIE: Color imaging : device-independent color, color hard copy, and graphic arts, J. Bares, Ed., Jan. 1996, vol. 2658, pp. 270-278.

K. Knox, C. Hains, and G. Sharma, ``Automatic calibration of halftones,'' in Proc. SPIE: Human Vision and Electronic Imaging, B. E. Rogowitz and J. P. Allebach, Eds., Jan. 1996, vol. 2657, pp. 432-436.

G. Sharma and H. J. Trussell, ``Decomposition of fluorescent illuminant spectra for accurate colorimetry ,'' in Proc. IEEE Intl. Conf. Image Proc. 1994, Nov. 1994, vol. II, pp. 1002-1006.

H. J. Trussell and G. Sharma, `` Signal processing methods in color calibration ,'' in Proc. SPIE: Device-independent color imaging and imaging systems integration, E. Walowit, Ed., Feb. 1994, vol. 2170, pp. 18-23.

G. Sharma and H. J. Trussell, ``Characterization of scanner sensitivity ,'' in Proc. IS&T/SID Color Imaging Conference: Transforms and Portability of Color, Nov. 1993, pp. 103-107.

Workshop Papers/Presentations & Internal Reports:

B. Oztan, G. Sharma, "Continuous Phase Modulated Halftones," IEEE Western New York Image Processing Workshop, Rochester, NY, 29 Sept. 2006.
C. Yu, G. Sharma, "Three-Dimensional Modeling from Image Sequences using SIFT," IEEE Western New York Image Processing Workshop, Rochester, NY, 29 Sept. 2006.
O. Altun, G. Sharma, "Hierarchical Set Theoretic Watermarking for Tamper Detection," IEEE Western New York Image Processing Workshop, Rochester, NY, 30 Sept. 2005.
C. Yu, G. Sharma, "Calibrating Cameras with Zoom Variation," C. Yu, G. Sharma, IEEE Western New York Image Processing Workshop, Rochester, NY, 30 Sept. 2005.
G. Sharma, "A communication systems framework for microarray data acquisition," presentation at Thirty-Eighth Asilomar Conf. on Signals, Systems & Computers, Nov. 2004
G. Sharma, ``Show-through cancellation for duplex scanning,'' in Final Program and Paper Abstracts: IEEE Western New Image Processing Workshop, Rochester, NY, 17 Sept. 1999.
M.Xia, E. Saber, G. Sharma, and A. M. Tekalp, ``Total least squares regression in color printer calibration,'' in Final Program and Paper Abstracts: IEEE Western New Image Processing Workshop, Rochester, NY, 19 Sept. 1997, p. 3.
G. Sharma, "Show-through cancellation for duplex scanning," IEEE Western New York Image Processing Workshop, Rochester, NY, 17 Sept. 1999.
D. Sidavanahalli, G. Sharma, and S. Wang, ``The impact of different UCR strategies on scanner calibration,'' Xerox Corporation, Internal Report, Acession number X9700334, 1997.
G. Sharma and H. J. Trussell, ``Application of set theoretic methods to the calibration of colorimetry instrumentation,'' Contributed Lecture, Cornelius Lanczos International Centenary Conference, Raleigh, NC, 12-17 Dec. 1993.

Book Review:

"Introduction to Digital Color Imaging by Hsien-Che Lee," reviewed by G. Sharma, IEEE Sig. Proc. Mag., vol. 23, no. 5, Sept. 2006, pp. 119-120.
"Introduction to Digital Color Imaging by Hsien-Che Lee," reviewed by G. Sharma, J. Electronic Imaging, vol. 15, No. 2, August 2006, pp. 029901,1-2.
"Visual Color and Color Mixture by Jozef B. Cohen" reviewed by G. Sharma, Color Research and Application, vol. 28, no. 1, Feb. 2003, pp 76.

Patents (Partial List See CV for full List):

US Patent # 7339704, “Method for Standardizing Input CMYK Values for Clustered Printing Environments,” issued 4 Mar. 2008, Inventors: L. K. Mestha, N. W. Zeck, K. J. Mihalyov, and G. Sharma.
US Patent #7336401, “Systems and Methods for Estimating an Image Marking Process Using Event Mapping of Scanned Image Attributes,” issued 26 Feb. 2008, Inventors: G. Unal and R. Eschbach and G. Sharma.
US Patent #7328116, “Visual Monitor Calibration,” issued 05 Feb. 2008, Inventors: R. Bala, R. Eschbach, G. Sharma.
US Patent #7295703, “Method for Scanner Characterization for Color Measurement of Printed Media having Four or More Colorants,” issued 13 Nov. 2007, Inventors: R. Bala, J. Stinehour, G. Sharma.
US Patent #7286682, “Show-throughWatermarking of Duplex Printed Documents,” issued 23 Oct. 2007, Inventors: G. Sharma and S. Wang.
US Patent #7272261, “Method and System for Classifying Scanned Media,” issued 18 Sept. 2007, Inventors: S. Wang, R. Eschbach, G. Sharma.
US Patent #7269297, “Illuminant-Neutral Gray Component Replacement in Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image,” issued 11 Sept. 2007, Inventors: R. P. Loce, Y. Zhang, and G. Sharma.
US Patent #7230738, “System for spectral multiplexing of source images to provide a composite image with noise encoding to increase image confusion in the composite image, for rendering the composite image, and for spectral demultiplexing of the composite image,” issued June 12, 2007, Inventors: Y. Zhang, G. Sharma, R. P. Loce, and S. J. Harrington.
United States Patent # 7218785, “Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image,” issued 15 May 2007, Inventors: G. Sharma, R. P. Loce, and S. J. Harrington.
United States Patent # 7215792, “Systems for spectral multiplexing of source images to provide a composite image with gray component replacement, for rendering the composite image, and for spectral demultiplexing of the composite image,” issued 8 May 2007, Inventors: G. Sharma, Y. Zhang, R. P. Loce, and S. J. Harrington.

US Patent #7199905, “Systems and Methods for halftoning Multiple Color Separation Layers by Interlayer Error Diffusion,” issued 3 Apr. 2007, Inventor: G. Sharma,
US Patent #7155068, “Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing the composite image, which achieve increased dynamic range in a recovered source image,” issued 26 Dec. 2006, Inventors: Y. Zhang, G. Sharma, R. P. Loce, S. J. Harrington.
US Patent #7145697, “Show-through compensation apparatus and method,” issued 05 Dec. 2006, Inventors: G. Sharma and K. T. Knox.
5. US Patent #7136522, “Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image to animate recovered source images,” issued 14 Nov. 2006, Inventors: S. J. Harrington, R. P. Loce, and G. Sharma.
United States Patent # 7136189, “Color halftoning using a Multi-level Successive-filling halftone screening algorithm,” issued 14 Nov. 2006, Inventors: G. Sharma, H. Shin, S. W. Wang, and Z. Fan.
US Patent #7127112, “Systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image,” issued Oct. 24, 2006, Inventors: G. Sharma and R. P. Loce and S. J. Harrington.
US Patent #7095530, "Color Vector halftoning using Successive-filling with improved color registration latitude," issued Aug. 22, 2006, Inventors: D. Mantell and G. Sharma.
US Patent #7085004, "Calibration system for document processing system including visual layout validation for target measurements," issued Aug. 01, 2006, Inventors: G. Sharma and T. Balasubramanian.
US Patent # 6992797, "Systems and methods for embedding messsages in look-up tables," issued Jan 31, 2006, Inventors: G. Sharma and S. A. Schweid.
US Patent # 6895101, "System and method for embedding information in digital signals," issued 17 May, 2005, Inventors: M. U. Celik, G. Sharma, and A. M. Tekalp.
US Patent # 6844941, "Color Halftoning Using a Single Successive Filling Halftone Screen," issued 18 Jan, 2005, Inventors: G. Sharma, S. Wang, and Z. Fan.
US Patent # 6654143, "Printer Characterization Adjustment for Different Papers," issued Nov. 25, 2003, Inventors: E. Dalal, R. Balasubramanian, R. Rasmussen, G. Sharma, M. Shaw, M. E. Farrell, D. C. Robinson.
US Patent # 6647140, "Spectrum Inverter Apparatus and Method," Issued Nov. 11, 2003, Inventors: S. W. Wang, G. Sharma.
US Patent # 6646248, "Photosensitive Imaging Apparatus Sensitive to Orange Light," Issued Nov. 11, 2003, Inventors: P. A. Hosier, J. C. Tandon, J. E. Jedlicka, G. Sharma, A. E. Perregaux, R. P. Herloski.
US Patent # 6525845, "Methods and apparatus for modifying image data based on identification of marking process," Issued Feb. 25, 2003, Inventors: G. Sharma, S. A. Schweid, and J. Shiau.
US Patent # 6501567, "Method and system for designing spatially-partitioned and correlated stochastic screens for color halftoning," Issued Dec. 31, 2002, Inventors: G. Sharma and S. Wang.
US Patent # 6353675, "Methods and apparatus for identifying marking process and modifying image data based on image spatial characteristics," Issued Mar. 05, 2002, Inventor: G. Sharma.
US Patent # 6288798, "Show-through compensation apparatus and method," Issued Sep. 11, 2001, Inventor: G. Sharma.
US Patent # 6088095, "Model based spectral calibration of color scanners," Issued July 11, 2000, Inventor: G. Sharma.
US Patent # 05649073, "Automatic calibration of halftones," Issued July 15, 1997, Inventors: K. T. Knox, C. Hains, and G. Sharma.
Over twenty US patent applications pending on methods for color characterization, data-hiding, image watermarking, halftoning, image analysis, correction of scanning artifacts, and novel color imaging.

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