People - HP Labs Israel

Contact Information
Hewlett-Packard Laboratories Israel
Technion City, Haifa, Israel
Phone: +972-(0)4-823-1237 #113
Fax: +972-(0)4-822-0407
E-mail: dorons@hpli.hpl.hp.com

Education
B.Sc. Cum Laude, Electrical and Computer Engineering,
Ben-Gurion University, 1988

M.Sc. Electrical Engineering, Technion, 1991

D.Sc. Electrical Engineering, Technion, 1996

Fields of Interest

Image Processing, Color Printing, Computer Vision, Shape Analysis, Axial Shape Representation and Thinning Algorithms

Honorary Citations and Awards

• Dean's awards for distinguished students, Ben-Gurion University, 1985-1987
• Departmental awards for best final project and presentation, Ben-Gurion University, 1988
• Rector's award for excelling student, Ben-Gurion University, 1988
• Ollendorf Award for distinguished students, Technion, 1991
• Wolf Prize for excelling student, Technion, 1994

Journal Publications

1. D. Shaked, J. Koplowitz, and A. M. Bruckstein, "Star-Shapedness of Digitized Planar Shapes", Contemporary Mathematics, Vol. 119, Vision Geometry Eds., R. A. Melter, P. Bhattacharaya, and A. Rosenfeld, American Mathematical Society, 1991.
2. G. Sapiro, R. Kimmel, D. Shaked, B. B. Kimia, and A. M. Bruckstein, "Implementing Continuous-Scale Morphology via Curve Evolution", Pattern Recognition, Vol. 26, pp. 1363-1372, 1993.
3. A. M. Bruckstein, G. Sapiro, and D. Shaked, "Evolutions of Planar Polygons", Int. J. of Pattern Recognition and Artificial Intelligence, Vol.9, pp. 991-1014, 1995.
4. D. Shaked, O. Yaron, and N. Kiryati, "Deriving Stopping Rules for the Probabilistic Hough Transform by Sequential Analysis", Computer Vision and Image Understanding, Vol. 63, pp. 512-526, 1996.
5. A. M. Bruckstein, and D. Shaked, "On Projective Invariant Smoothing and Evolution of Planar Curves and Polygons", Journal of Mathematical Imaging and Vision, Vol. 7, pp. 225-240. 1997.
6. R. Kimmel, D. Shaked, N. Kiryati, and A. M. Bruckstein, "Skeletonization via Distance Maps and Level Sets", Computer Vision and Image Understanding, Vol.62, pp. 382-391, 1995.
7. D. Shaked, and A. M. Bruckstein, "The Curve Axis", Computer Vision and Image Understanding, Vol. 63, pp. 367-379, 1996.
8. A. M. Bruckstein, and D. Shaked, "Skew Symmetry Detection via Signature Functions", Pattern Recognition, Vol. 31, pp. 181-192, 1998.
9. D. Shaked, and A. M. Bruckstein, "Pruning Medial Axes", Computer Vision and Image Understanding, Vol. 69, 1998.

Recent Conference Presentations

1. D. Shaked, and A. M. Bruckstein, "Pruning Medial Axes", in International Workshop on Visual Form III, Capri, May 1997.
2. Doron Shaked, Nur Arad, Andrew Fitzhugh, and Irwin Sobel, "Ink Relocation for Color Halftones", in PICS98, Portland Or, pp. 340-343, May 1998.
3. Doron Shaked, Nur Arad, Andrew Fitzhugh, and Irwin Sobel, "Color Diffusion: Error Diffusion for Halftones", in SPIE Electronic Imaging, Vol. 3648, pp. 459-462, January 1999.
4. Zachi Baharav, and Doron Shaked, "Watermarking of Dither Halftoned Images", in SPIE Electronic Imaging, Vol. 3657, pp. 307-313, January 1999.

HPL Technical Reports

1. Doron Shaked, Nur Arad, Andrew Fitzhugh, and Irwin Sobel
   Ink Relocation for Color Halftones, TR # HPL-96-127, August, 1996.
2. Doron Shaked, Nur Arad, Andrew Fitzhugh, and Irwin Sobel
   Color Diffusion: Tailoring Error Diffusion for the World of Color, TR # HPL-96-128, August, 1996.
3. Nur Arad, Doron Shaked, Zachi Baharav, and Qian Lin,
   Barycentric Screening, TR # HPL-97-103, August, 1997.
4. Zachi Baharav, and Doron Shaked,
   Watermarking of Dither Halftoned Images, TR # HPL-98-38, February 1998.
5. Zachi Baharav, and Doron Shaked,
   Dithering in a Simplex, TR # HPL-98-47, March 1998.

Patent Applications

1. Doron Shaked, Nur Arad, Andrew Fitzhugh, and Irwin Sobel
   Color Diffusion: Tailoring Error-Diffusion for the World of Color.
   Filed with the US Patent Office July, 17, 1997.
2. Doron Shaked, Nur Arad, Andrew Fitzhugh, and Irwin Sobel
   Ink Relocation for Color Halftones.
   Filed with the US Patent Office July 31, 1997.
3. Doron Shaked, Zachi Baharav, and Qian Lin
   G/M Dither or Converting Monochrome Dither Matrices to Color Dither.
   Filed with the US Patent and Trademark Office, September 1998.
4. Nur Arad, Doron Shaked, Zachi Baharav and Qian Lin
   Apparatus and Method for Performing Dithering in a Simplex in Color Space
   Filed with the US Patent and Trademark Office, application number 09/13658, September 1998.
5. Michael Elad, Yucel Altunbasak, Andrew J. Patti, Doron Shaked, and Yacov Hel-Or
   A method for Increasing Optical Resolution of Scanners Via Constructing a High Quality Image by Combining Multiple Low Quality Scans.
   Filed with the US Patent and Trademark Office, application number 09/181-346, October 1998.
6. Renato Kresch, and Doron Shaked
   A Memory Buffer Management method Reducing Memory Requirements in Error Diffusion Halftone Applications.
   Filed with the US Patent and Trademark Office, application number 09/375-703, August 1999.
7. Renato Kresch, and Doron Shaked
   Counterfeit Protection for Color Copiers, Scanners, and Printers.
   Filed with the US Patent and Trademark Office, August 1999.